S-87x Series S-87x Series low-power high withstandvoltage regulat

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S-87x Series S-87x Series low-power high withstandvoltage regulat

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HIGH WITHSTAND-VOLTAGE REGURATOR WITH RESET FUNCTION
S-87x Series
S-87x Series low-power high withstandvoltage regulators with reset function, which integrates high-precision voltage detection voltage regulation circuits single chip. S-87x Series lineups lithium-ion battery packs.
Features
Accuracy output voltage: ±2.4 (0.1 step) Accuracy detection voltage: ±2.4 (For type, release voltage ±1.1 11.3 (0.1 step) voltage difference: 0.15 typ. IOUT=30 VOUT=5.0 0.45 typ. IOUT=30 VOUT=3.0 current consumption: Operation mode: max. Shutdown mode: max. (Available C/E/G type) Wide operating voltage range: max. Wide operating temperature range: -40°C +85°C Built-in delay circuit shutdown circuit Built-in short-circuit protection circuit Small package: SOT-89-5
Applications
Constant voltage power supply reset circuit battery-powered equipment, VTR, camera, communications equipment others. Lithium-ion secondary battery pack
Package
SOT-89-5 (Package drawing code: UP005-A)
Seiko Instruments
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Rev.6.1_10 Block Diagrams
type
Short-circuit protection circuit
Voltage regulator
VOUT
Voltage detection circuit Delay circuit
Figure type
Short-circuit protection circuit
Voltage regulator
VOUT
Voltage detection circuit Delay circuit
Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
type
Short-circuit protection circuit
Voltage regulator
VOUT
Voltage detection circuit
Shutdown circuit
Figure type
Short-circuit protection circuit
Voltage regulator Power on/off
VOUT
SENSE Voltage detection circuit
Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series
type
Short-circuit protection circuit
Voltage regulator
VOUT
Voltage detection circuit
Shutdown circuit
Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Product Code Structure
Function list Table Type name type type type type type type Voltage detector (VD) Detects Detects VOUT Detects Detects VSENSE Detects Detects VOUT Detection voltage (-VDET) accuracy ±2.4 ±2.4 ±2.4 ±2.4 ±2.4 Release voltage (+VDET) accuracy ±1.1 Built-in delay circuit Shutdown function
Product name selection guide S-87 direction tape sepecifications Product name (Abbreviation)
Package name (Abbreviation) SOT-89-5 Product type Built-in delay circuit, detection (-VDET detection) Built-in delay circuit, VOUT detection Built-in shudown circuit regulator, detection Built-in shudown circuit regulator, VSENSE detection Built-in delay circuit, detection (+VDET detection) Built-in shudown circuit regulator, VOUT detection Detection voltage voltage detector (Ex. When detection voltage voltage detector expressed Output voltage voltage regulator (Ex. When output voltage voltage regulator expressed 26.) Refer taping specifications this document. Refer Table Table Product name list". 10.0 11.0 11.3
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Product name list Table (1/2) output voltage detection voltage 11.0 S-87xxxxA Series S-875077AUP-AAF-T2 S-875045AUP-AAA-T2 S-875043AUP-AAB-T2 S-875041AUP-AAC-T2 S-875039AUP-AAD-T2 S-875037AUP-AAE-T2 S-873377AUP-0AA-T2 S-873328AUP-0AB-T2 S-873025AUP-ADA-T2 S-873024AUP-ADB-T2 S-873023AUP-ADC-T2 S-873022AUP-ADD-T2 S-873021AUP-ADE-T2 S-87xxxxB Series S-875635BUP-AGA-T2 S-875045BUP-ABA-T2 S-875043BUP-ABB-T2 S-875041BUP-ABC-T2 S-875039BUP-ABD-T2 S-875037BUP-ABE-T2 S-875034BUP-ABF-T2 S-875029BUP-ABH-T2 S-875021BUP-ABG-T2 S-873325BUP-ALA-T2 S-873025BUP-AEA-T2 S-873024BUP-AEB-T2 S-873023BUP-AEC-T2 S-873022BUP-AED-T2 S-873021BUP-AEE-T2 S-872622BUP-OLA-T2 S-87xxxxC Series S-875294CUP-AHC-T2 S-875271CUP-AHA-T2 S-875255CUP-AHB-T2 S-8750B0CUP-ACG-T2 S-875077CUP-ACF-T2 S-875061CUP-ACH-T2 S-875045CUP-ACA-T2 S-875043CUP-ACB-T2 S-875041CUP-ACC-T2 S-875039CUP-ACD-T2 S-875037CUP-ACE-T2 S-873361CUP-AOH-T2 S-873069CUP-AFF-T2 S-873059CUP-AFG-T2 S-873025CUP-AFA-T2 S-873024CUP-AFB-T2 S-873023CUP-AFC-T2 S-873022CUP-AFD-T2 S-873021CUP-AFE-T2
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
Table (2/2) detection S-87xxxxE Series S-87xxxxG Series voltage S-8750B0EUP-AJI-T2 11.0 S-875087EUP-AJG-T2 S-875077EUP-AJF-T2 S-875061EUP-AJH-T2 S-875037GUP-ANE-T2 S-875033EUP-AJA-T2 S-875030EUP-AJB-T2 S-8733B0EUP-APC-T2 11.0 S-8733A0EUP-APF-T2 10.0 S-873372EUP-APE-T2 S-873348EUP-APD-T2 S-873330EUP-APB-T2 11.3 S-8730B3EUP-AMF-T2 S-873082EUP-AMC-T2 S-873062EUP-AMB-T2 S-873050EUP-AME-T2 S-873042EUP-AMD-T2 Caution S-87xxxxB/S-87xxxxG Series, when output voltage voltage regulator close detection voltage voltage detector, transient response voltage regulator cause false detection. Please take transient response into account when deciding voltages. Table output voltage release voltage S-87xxxxF Series S-875087FUP-AKA-T2 output voltage
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Rev.6.1_10 Configuration
SOT-89-5 view Table Symbol VOUT (A/B/F type) (C/G type) SENSE type) description Voltage output voltage regulator Ground Connection external capacitor delay voltage detector Input shutdown circuit Voltage monitoring voltage detector Output voltage detector, opendrain output Positive power-supply
Figure
Absolute Maximum Ratings
Table
Item
Input voltage
Symbol (A/B/F type)
(Unless otherwise specified: Ta=25°C) Absolute maximum rating Unit VSS-0.3 VSS+26
(C/G type) VSENSE type) Output voltage VOUT VSS-0.3 VIN+0.3 Output voltage voltage detector VSS-0.3 VSS+26 Power dissipation Operating ambient temperature Topr Storage ambient temperature Tstg +125 Even pulse (µs) noise exceeding above input voltage (VSS+26 damage Observe rated input voltage (VSS+26 Caution absolute maximum ratings rated values exceeding which product could suffer physical damage. These values must therefore exceeded under conditions.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Electrical Characteristics
S-8750xxA Series/S-8750xxB Series Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Voltage Detector Operating voltage Delay time Tempertue characteristic -VDET Detection voltage Symbol VOUT Vdif VOUT1 VOUT2 VOUT Vopr VDET -VDET Condition VIN=7 IOUT=30 IOUT=30 VIN=6 IOUT=30 VIN=7 IOUT=50 VIN=7 IOUT=30 Ta=-40°C +85°C CD=4.7 Ta=-40°C +85°C S-875045A/B S-875043A/B S-875041A/B S-875039A/B S-875037A/B S-875021B Nch, VIN=1.3 VDS=0.5 VIN=2.4 VIN=3.6 Nch, VDS=24 VIN=10 S-875045A/B S-875043A/B S-875021A/B Input current Current consumption VIN=7 Unloaded (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 4.88 4.392 4.196 4.001 3.806 3.611 2.049 0.25 1.50 3.00 -VDET -VDET 5.00 0.15 ±0.38 ±0.5 4.50 4.30 4.10 3.90 3.70 2.10 0.60 2.60 4.50 5.12 0.40 ±1.52 ±2.0 4.608 4.404 4.199 3.994 3.789 2.151 -VDET -VDET
Sink current
IDOUT
Leakage current Hysteresis width
ILEAK VHYS
(ms)=(3.18 min., 5.74 typ., 8.73 (nF) Excluding charging current
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-8730xxA Series/S-8730xxB Series Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Voltage Detector Operating voltage Delay time Temperature characteristic -VDET Detection voltage Symbol VOUT Vdif VOUT1 VOUT2 VOUT Vopr VDET -VDET Condition VIN=5 IOUT=30 IOUT=30 VIN=4 IOUT=30 VIN=5 IOUT=50 VIN=5 IOUT=30 Ta=-40°C +85°C CD=4.7 Ta=-40°C +85°C S-873025A/B S-873024A/B S-873023A/B S-873022A/B S-873021A/B Nch, VIN=1.3 VDS=0.5 Other than below VIN=2.4 S-873025A/B Nch, VDS=24 VIN=10 VIN=5 Unloaded (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 2.928 2.440 2.342 2.244 2.147 2.049 0.25 1.50 -VDET 3.000 0.45 ±0.23 ±0.3 2.500 2.400 2.300 2.200 2.100 0.60 2.60 3.072 0.70 ±0.92 ±1.2 2.560 2.458 2.356 2.253 2.151 -VDET
Sink current
IDOUT
Leakage current Hysteresis width Input current Current consumption
ILEAK VHYS
(ms)=(3.18 min., 5.74 typ., 8.73 (nF) Excluding charging current
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
S-875635B Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Voltage Detector Operating voltage Delay time Temperature characteristic -VDET Detection voltage Sink current Leakage current Hysteresis width Input current Current consumption Symbol VOUT Vdif VOUT1 VOUT2 VOUT Vopr VDET -VDET IDOUT ILEAK VHYS Condition VIN=7.6 IOUT=30 IOUT=30 VIN=6.6 IOUT=30 VIN=7.6 IOUT=50 VIN=7.6 IOUT=30 Ta=-40°C +85°C CD=4.7 Ta=-40°C +85°C Nch, VIN=1.3 VDS=0.5 VIN=2.4 Nch, VDS=24 VIN=10 VIN=7.6 Unloaded (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 5.465 3.416 0.25 1.50 -VDET 5.60 0.15 ±0.43 ±0.3 3.50 0.60 2.60 5.735 0.40 ±1.72 ±1.2 3.584 -VDET
(ms)=(3.18 min., 5.74 typ., 8.73 (nF) Excluding charging current
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-873325B Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Voltage Detector Operating voltage Delay time Temperature characteristic -VDET Detection voltage Sink current Leakage current Hysteresis width Input current Current consumption Symbol VOUT Vdif VOUT1 VOUT2 VOUT Vopr VDET -VDET IDOUT ILEAK VHYS Condition VIN=5.3 IOUT=30 IOUT=30 VIN=4.3 IOUT=30 VIN=5.3 IOUT=50 VIN=5.3 IOUT=30 Ta=-40°C +85°C CD=4.7 Ta=-40°C +85°C Nch, VDS=0.5 VIN=1.3 Nch, VDS=24 VIN=10 VIN=5.3 Unloaded (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 3.220 2.440 0.25 -VDET 3.300 0.45 ±0.25 ±0.2 2.500 0.60 3.380 0.70 ±1.00 ±0.8 2.560 -VDET
(ms)=(3.18 min., 5.74 typ., 8.73 (nF) Excluding charging current
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
S-8750xxC Series/S-875037G Table (1/2) Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic -VDET Symbol VOUT Vdif VOUT1 VOUT2 VOUT VOUT/OFF Vopr VDET Condition VIN=7 IOUT=30 IOUT=30 VIN=6 IOUT=30 VIN=7 IOUT=50 VIN=7 IOUT=30 Ta=-40°C +85°C VIN=7 ="L", RL=1 Ta=-40°C S-8750B0C +85°C S-875077C S-875061C S-875037C, S-875037G S-8750B0C S-875077C S-875061C S-875045C S-875043C S-875041C S-875039C S-875037C/S-875037G Nch, VIN=1.3 VDS=0.5 VIN=2.4 VIN=3.6 VIN=10 Nch, S-875077C VDS=24 S-875037C, S-875037G VIN=15 S-8750B0C S-875045C S-8750B0C S-875061C, S-875043C S-875037C, S-875037G (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 4.88 10.736 7.515 5.953 4.392 4.196 4.001 3.806 3.611 0.25 1.50 3.00 5.00 0.15 ±0.38 ±0.8 ±0.6 ±0.5 11.00 7.70 6.10 4.50 4.30 4.10 3.90 3.70 0.60 2.60 4.50 5.12 0.40 ±1.52 ±3.2 ±2.4 ±2.0 11.264 7.885 6.247 4.608 4.404 4.199 3.994 3.789
Detection voltage
-VDET
Sink current
IDOUT
Leakage current
ILEAK
Hysteresis width
VHYS
-VDET -VDET
-VDET -VDET
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Table (2/2) Item Input current Current consumption VIN=7 Unloaded S-8750B0C S-875061C S-875045C S-875037C, S-875037G Symbol Condition (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit
Shutdown input voltage
="L", Shutdown, VIN=7 ="L", Shutdown, VIN=7 ="H", Power VIN=7
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
S-8730xxC Series Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Symbol VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET Ta=-40°C +85°C Condition VIN=5 IOUT=30 IOUT=30 VIN=4 IOUT=30 VIN=5 IOUT=50 VIN=5 IOUT=30 Ta=-40°C +85°C VIN=5V, ="L", RL=1 S-873069C S-873025C S-873021C (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 2.928 6.734 2.440 2.342 2.244 2.147 2.049 0.25 1.50 3.00 -VDET 3.000 0.45 ±0.23 ±0.5 ±0.3 6.900 2.500 2.400 2.300 2.200 2.100 0.60 2.60 4.50 3.072 0.70 ±0.92 ±2.0 ±1.2 7.066 2.560 2.458 2.356 2.253 2.151 -VDET
Sink current
IDOUT
Leakage current Hysteresis width Input current Current consumption Input Voltage Shutdown input voltage
ILEAK VHYS
S-873069C S-873025C S-873024C S-873023C S-873022C S-873021C Nch, VIN=1.3 VDS=0.5 Other than below VIN=2.4 S-873069C, S-873025C VIN=3.6 S-873069C Nch, VDS=24 VIN=10 VIN=5 Unloaded ="L", Shutdown, VIN=5 ="L", Shutdown, VIN=5 ="H", Power VIN=5
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-875271C, S-875255C Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Sink current Symbol VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET IDOUT Condition VIN=7.2 IOUT=30 IOUT=30 VIN=6.2 IOUT=30 VIN=7.2 IOUT=50 VIN=7.2 IOUT=30 Ta=-40°C +85°C VIN=7.2V, ="L", RL=1 Ta=-40°C S-875271C +85°C S-875255C S-875271C S-875255C Nch, VIN=1.3V VDS=0.5 VIN=2.4V VIN=3.6V Nch, VDS=24 VIN=10 VIN=7.2 Unloaded ="L", Shutdown, VIN=7.2 ="L", Shutdown, VIN=7.2 ="H", Power VIN=7.2 (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 5.075 6.929 5.368 0.25 1.50 3.00 -VDET 5.20 0.15 ±0.40 ±0.5 ±0.4 7.10 5.50 0.60 2.60 4.50 5.325 0.40 ±1.60 ±2.0 ±1.6 7.271 5.632 -VDET
Leakage current Hysteresis width Input current Current consumption
ILEAK VHYS
Input Voltage Shutdown input voltage
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
S-875294C Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Sink current Leakage current Hysteresis width Input current Current consumption Symbol VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET IDOUT ILEAK VHYS Input Voltage Shutdown input voltage Nch, VDS=0.5 Condition VIN=14.4 IOUT=30 IOUT=30 VIN=6.2 IOUT=30 VIN=14.4 IOUT=50 VIN=14.4 IOUT=30 Ta=-40°C +85°C VIN=14.4 ="L", RL=1 Ta=-40°C +85°C VIN=1.3 VIN=2.4 VIN=3.6 Nch, VDS=24 VIN=10 VIN=14.4 Unloaded ="L", Shutdown,, VIN=14.4 ="L", Shutdown, VIN=14.4 ="H", Power VIN=14.4 (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 5.075 9.174 0.25 1.50 3.00 -VDET 5.20 0.15 ±0.40 ±0.7 9.40 0.60 2.60 4.50 5.325 0.40 ±1.60 ±2.8 9.626 -VDET
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-873361C Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Shutdown output voltage Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Sink current Symbol VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET IDOUT Nch, VDS=0.5 Condition VIN=5.3 IOUT=30 IOUT=30 VIN=4.3 IOUT=30 VIN=5.3 IOUT=50 VIN=5.3 IOUT=30 Ta=-40°C +85°C VIN=5.3 ="L", RL=1 Ta=-40°C +85°C VIN=1.3 VIN=2.4 VIN=3.6 Nch, VDS=24 VIN=10 VIN=5.3 Unloaded ="L", Shutdown, VIN=5.3 ="L", Shutdown, VIN=5.3 ="H", Power VIN=5.3 (Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 3.220 5.953 0.25 1.50 3.00 -VDET 3.300 0.45 ±0.25 ±0.5 6.100 0.60 2.60 4.50 3.380 0.70 ±1.00 ±2.0 6.247 -VDET
Leakage current Hysteresis width Input current Current consumption
ILEAK VHYS
Input Voltage Shutdown input voltage
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
S-8750xxE Series Table (Unless otherwise specified: Ta=25°C, Connect SENSE pin.) Test Symbol Condition Min. Typ. Max. Unit circuit VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET IDOUT VIN=7 IOUT=30 VSENSE=-VDET (Typ.)+2 IOUT=30 VSENSE=-VDET (Typ.)+2 VIN=6 IOUT=30 VSENSE=-VDET (Typ.)+2 VIN=7 IOUT=50 VSENSE=-VDET (Typ.)+2 VIN=7 IOUT=30 Ta=-40°C +85°C, VSENSE=-VDET (Typ.)+2 VIN=-VDET (Typ.)-1V, RL=1 Ta=-40°C +85°C S-875077E S-875061E Nch, VDS=0.5 S-875077E S-875061E 4.88 7.515 5.953 0.25 1.50 3.00 -VDET 5.00 0.15 ±0.38 ±0.6 ±0.5 7.70 6.10 0.60 2.60 4.50 5.12 0.40 ±1.52 ±2.4 ±2.0 7.885 6.247 -VDET
Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Sink current
VIN=1.3 VIN=2.4 VIN=3.6
Leakage current SENSE input current
ILEAK lSENSE
Nch, VDS=24 VIN=-VDET (Typ.) VIN=7 S-875077E VSENSE=-VDET (Typ.) S-875061E VIN=-VDET (Typ.)+2 S-875077E Unloaded S-875061E VIN=-VDET (Typ.)-1 Shutdown
Hysteresis width Input current Current consumption
VHYS
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-8730xxE Series Table (Unless otherwise specified: Ta=25°C, Connect SENSE pin.) Test Symbol Condition Min. Typ. Max. Unit circuit VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET IDOUT VIN=5 IOUT=30 VSENSE=-VDET (Typ.)+2 IOUT=30 VSENSE=-VDET (Typ.)+2 VIN=4 IOUT=30 VSENSE=-VDET (Typ.)+2 VIN=5 IOUT=50 VSENSE=-VDET (Typ.)+2 VIN=5 IOUT=30 Ta=-40°C +85°C, VSENSE=-VDET (Typ.)+2 VIN=-VDET (Typ.)-1 RL=1 Ta=-40°C +85°C S-873082E S-873062E Nch, VDS=0.5 VIN=1.3 VIN=2.4 VIN=3.6 S-873082E S-873062E 2.928 8.003 6.051 0.25 1.50 3.00 -VDET 3.000 0.45 ±0.23 ±0.6 ±0.5 8.200 6.200 0.60 2.60 4.50 3.072 0.70 ±0.92 ±2.4 ±2.0 8.397 6.349 -VDET
Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Sink current
Leakage current SENSE input current Hysteresis width Input current Current consumption
ILEAK lSENSE
Nch, VDS=24 VIN=-VDET (Typ.)+2 VIN=5 S-873082E VSENSE=-VDET (Typ.)+ S-873062E VIN=-VDET (Typ.)+2 Unloaded VIN=-VDET (Typ.)-1 Shutdown
VHYS
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
S-873330E Table (Unless otherwise specified: Ta=25°C, Connect SENSE pin.) Test Symbol Condition Min. Typ. Max. Unit circuit VOUT Vdif VOUT1 VOUT2 VOUT VOUTOFF Vopr VDET -VDET IDOUT ILEAK lSENSE VHYS VIN=5.3 IOUT=30 VSENSE=-VDET (Typ.)+2 IOUT=30 VSENSE=-VDET (Typ.)+2 VIN=4.3 IOUT=30 VSENSE=-VDET (Typ.)+2 VIN=5.3 IOUT=50 VSENSE=-VDET (Typ.)+2 VIN=5.3 IOUT=30 Ta=-40°C +85°C, VSENSE=-VDET (Typ.)+2 VIN=-VDET (Typ.)-1 RL=1 Ta=-40°C +85°C Nch, VIN=1.3 VDS=0.5 VIN=2.4 Nch, VDS=24 VIN=-VDET (Typ.)+2 VIN=5.3 VSENSE=-VDET (Typ.)+2 VIN=-VDET (Typ.)+2 Unloaded VIN=-VDET (Typ.)-1 Shutdown 3.220 2.928 0.25 1.50 -VDET 3.300 0.45 ±0.25 ±0.2 3.000 0.60 2.60 3.380 0.70 ±1.00 ±0.8 3.072 -VDET
Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Output voltage during voltage detection Voltage Detector Operating voltage Temperature characteristic -VDET Detection voltage Sink current Leakage current SENSE input current Hysteresis width Input current Current consumption
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-875087F Table Item Voltage Regulator Output voltage voltage difference Line regulation Load regulation Input voltage Temperature coefficient VOUT Voltage Detector Operating voltage Delay time
Symbol VOUT Vdif VOUT1 VOUT2 VOUT Vopr VDET +VDET
Condition VIN=7 IOUT=30 IOUT=30 VIN=6 IOUT=30 VIN=7 IOUT=50 VIN=7 IOUT=30 Ta=-40°C +85°C CD=4.7 Ta=-40°C +85°C Nch, VDS=0.5 VIN=1.3 VIN=2.4 VIN=3.6
(Unless otherwise specified: Ta=25°C) Test Min. Typ. Max. Unit circuit 4.88 5.00 0.15 ±0.38 5.12 0.40 ±1.52
8.600 0.25 1.50 3.00 0.085
±0.7 8.700 0.60 2.60 4.50
±2.8 8.800 0.215
Release voltage Temperature Release voltage (Overcharge detection voltage) Sink current Leakage current Hysteresis width Input current Current consumption
IDOUT ILEAK VHYS
Nch, VDS=24 VIN=15 VIN=7 Unloaded
(ms)=(3.18min., 5.74typ., Excluding charging current
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Test Circuits
VOUT (SENSE)
VPF)
(SENSE)
VPF)
VOUT
Figure VOUT (SENSE)
VPF)
Figure VOUT
Figure (SENSE)
Figure
VOUT
VPF)
(SENSE)
RL=1
Figure SENSE
Figure
Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Rev.6.1_10 Operation Timing Charts
Voltage regulator (C/G type)
VOUT
Indicates shutdown state. When load current (IOUT) less than output voltage (VOUT) always level. When VOUT shorted VOUT becomes level. When short VOUT removed VOUT returns normal output. Figure Voltage detector (A/B/F type) VOUT +VDET -VDET
VHYS
Output delay time (tpd) voltage detector changed with external capacitance value pin. Delay circuit included C/E/G type. Remark Pull through resistor VOUT. Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
When using SENSE type) VIN=VSENSE*1
+VDET -VDET VOUT
SENSE connected pin. Remark Pull through resistor VOUT. Figure
Technical Terms
voltage difference (Vdif) Vdif=VIN1-VOUT1 VOUT1: Initial output voltage VIN1: Input voltage which generates output voltage (VOUT2) decreased from VOUT1 Load regulation (VOUT2) VOUT2=VOUT1-VOUT2 VOUT1: Output voltage when IOUT VOUT2: Output voltage when IOUT Line regulation (VOUT1) VOUT1=VOUT1-VOUT2 VOUT1: Output voltage when VOUT2: Output voltage when (VOUT+1) Hysteresis width (VHYS) VHYS=(+VDET)-(-VDET) +VDET: Release voltage -VDET: Detection voltage
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Rev.6.1_10 Operation
Reference voltage circuit reference voltage circuit operates time when voltage applied affected signal. Voltage regulator Figure shows voltage regulator circuit. S-87x Series transistor output control transistor. Reverse current break VOUT potential higher than VIN, because parasitic diode formed between VOUT structure control transistor. Therefore, keep VOUT lower than VIN+0.3 output voltage voltage regulator selected follows: V±2.4 (0.1 step) VREF
VOUT
Parasitic diode Figure Voltage regulator circuit Caution application with load current less than leakage current control transistor increases output voltage. Short-circuit protection circuit S-87x Series built-in short-circuit protection circuit protect element from break caused large current case short circuit. output short current internally limited approx. Short-circuit protection circuit three kinds characteristics according input voltage (VIN) shown Figure Output: VIN/VOUT2.0
VOUT
1.5VIN/VOUT<2.0
VOUT
VIN/VOUT<1.5
VOUT
Imax
IOUT [mA]
IOUT [mA]
IOUT [mA]
Figure
Figure
Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
Delay circuit delay circuit outputs voltage detector output (VOR) with delay after voltage become release voltage (+VDET) rising pin. Figure when exceeds reference voltage (Vref), output voltage detection voltage output (VOR) changes from high level, providing delay output. When voltage falls under detection voltage (-VDET), transistor turns therefore charge external capacitor (CD) rapidly discharged voltage detector output (VOR) changes from high level without delay. external capacitor (CD) charged with constant current, practically independent voltage. delay time (tpd) expressed following equation: (ms)=Delay coefficient (3.18 min., 5.74 typ., 8.73 (nF)
Vref
Figure Caution Unless output delay needed, keep open. apply external voltage other than ground potential pin, which cause breakdown. When designing your printed-circuit board layout, take care that leakage current flows external capacitor (CD), otherwise correct delay time obtained. Because value constant current source (IC) only impedance high.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Voltage detection circuit built-in voltage detection circuit (Nch opendrain type) equivalent S-808 Series/S-809 Series voltage detectors. pull-up resistor about required output. Since comparator power this circuit supplied from pin, this circuit operates while voltage applied pin. detection voltage voltage detector selected follows: 11.3 V±2.4 (0.1 step) type, release voltage (+VDET) accuracy ±1.1 responds application overcharge detection lithium-ion battery packs. type, input voltage monitoring voltage detector externally connected SENSE pin. Because this configured resistor only, temporary current such through-type current does flow. Consequently even when resistor (RIN) inserted between input power supply pin, input power voltage accurately monitored connecting SENSE input power supply. Also, when drop SENSE input voltage detected, voltage detector generates reset signal. same time, powers voltage regulator. Caution shown Figure when connecting output type connecting SENSE type, following phenomena occur resistor (RIN) connected between input voltage pin. careful. time voltage detection, voltage regulator shutdown load current cut. Therefore, voltage increases where current flowing into IIN. Hence, exceeds hysterisis width (VHYS), oscillation starts immediately after detection continues. necessary less than VHYS. time voltage release, voltage regulator powered load current flows. Therefore, exceeds hysterisis width (VHYS), oscillation starts immediately after release continues. necessary less than VHYS. Also time voltage release, rush current charge output capacitor (COUT) flows. Hence, oscillation momentarily starts until output regulator (VOUT) rises high enough even though less than VHYS. Short-circuit protection circuit controls rush current less than IMAX Figure this momentary oscillation problem your applicaion, setting less than VHYS/IMAX prevents oscillation.
VOUT S-87xxxxCUP COUT
Figure Attention connecting example
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
VOUT S-87xxxxEUP SENSE COUT
Figure Attention connecting example
Power Voltage
Voltage +VDET -VDET
VHYS
drop rush current
Figure When VIN>VHYS type, minimum operating voltage becomes voltage. drop voltage occurs load current rush current charged output capacitor when load current voltage regulator powered time release, more. Also, type, when sharply increasing only voltage ms/V less, with SENSE fixed -VDETVSENSE-VDET-2 release pulse output output voltage detector. careful. this case, this release pulse removed setting time constant more with capacitance pull-up resistance. addition, when voltage SENSE fixed between detection voltage release voltage detect condition, sharply increasing only voltage ms/V less, output detector turns release condition. this action problem your system, please connect SENSE pin.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Shutdown circuit (C/E/G type) When goes (0.4 less) type time voltage detection type current voltage regulator shut down, current consumption (excluding current which flows through pull-up resistor) lowers less. During shutdown, transistor voltage regulator shown Figure VOUT pulled down whose value (R1+R2) Input current less. Caution output voltage become when load which makes IOUT under connected during shutdown. keep floating state medium potential (between high levels). Otherwise through-type current flows.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Transient Characteristics
undershoot overshoot occur output voltage voltage regulator input voltage load current fluctuates transiently. undershoot large, voltage detector operates output reset signal type which voltage detector detects output voltage regulator. overshoot large, load circuit adversely affected. Therefore important determine capacitor value minimize undershoot overshoot. Line: Transient characteristics input voltage fluctuation Input voltage fluctuation differs depending types signal applied: type which rectangular wave between (VOUT+1) type which rectangular wave from (Refer Figure ringing waveforms parameter dependency each type described below. measuring circuit shown Figure reference. Input voltage (VOUT+1) Overshoot Undershoot
Output voltage deviation
Fiogure Rectangular wave between (VOUT+1) (Type Input voltage Overshoot Output voltage deviation Remark Rise/fall time (time between Figure Rectangular wave from (Type Fast amplifier S-87x Series P.G. VOUT CL*1 Oscilloscope 10:1 probe Undershoot
electrolytic capacitor Figure Measuring circuit
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series
Type (Rectangle wave between (VOUT+1)
IOUT=40 CL=10 Ta=25°C Input voltage V/div] (VOUT+1)
Output voltage [200 mV/div]
ms/div Overshoot amount: Undershoot amount: Figure Ringing waveform (Type Table Parameter dependency (Type Series S-8750xxx Parameter Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN Conditions CL=10 IOUT=40 CL=10 IOUT=40 Method decrease Method decrease overshoot undershoot Decrease Decrease Increase Increase Decrease Decrease Increase Decrease temperature temperature Increase Decrease Increase Increase Increase Decrease temperature temperature
Temperature (Ta) Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN Temperature (Ta) High voltage value voltage value S-8730xxx
reference, following pages describe ringing VOUT measured using output load current (IOUT), output load capacitance (CL), input fluctuation width (VIN), temperature (Ta) parameters.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Reference Data: Type
S-8750xxx Series IOUT Dependency
Ringing amount [mV] IOUT [mA] CL=10 Ta=25°C
Dependency
1600 Ringing amount [mV] 1400 1200 1000 [µF] IOUT=40 Ta=25°C
Dependency
Ringing amount [mV] IOUT=40 CL=10 Ta=25°C
Temperature Dependency
Ringing amount [mV] [°C] IOUT=40 CL=10
Undershoot Overshoot
Remark lower voltage fixed S-8730xxx Series IOUT Dependency
Ringing amount [mV] IOUT [mA] CL=10 Ta=25°C
Dependency
1600 1400 1200 1000 [µF] Ringing amount [mV] IOUT=40 Ta=25°C
Dependency
Ringing amount [mV] IOUT=40 CL=10 Ta=25°C
Temperature Dependency
Ringing amount [mV] IOUT=40 CL=10
Undershoot Overshoot
[°C]
Remark lower voltage fixed
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series
Type (Rectangle wave form
IOUT=40 CL=10 Ta=25°C Input voltage V/div]
Output voltage [500 mV/div]
ms/div Overshoot amount: 1300 Undershoot amount: Figure Ringing waveform (Type Table Parameter dependency (Type Series S-8750xxx Parameter Conditions CL=10 IOUT=40 CL=10 IOUT=40 Method decrease Method decrease overshoot undershoot Increase Increase Decrease Decrease Increase Increase temperature temperature Increase Increase Decrease Decrease Increase Increase temperature temperature
Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN Temperature (Ta) S-8730xxx Load current (IOUT) Load capacitance (CL) Input fluctuation (VIN Temperature (Ta) High voltage value
reference, following pages describe ringing VOUT measured using output load current (IOUT), output load capacitance (CL), input fluctuation width (VIN), temperature (Ta) parameters.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
Reference Data: Type
S-8750xxx Series IOUT Dependency
Ringing amount [mV] CL=10 Ta=25°C
Dependency
Ringing amount [mV] [µF] IOUT=40 Ta=25°C
IOUT [mA]
Dependency
Ringing amount [mV] IOUT=40 CL=10 Ta=25°C
Temperature Dependency
Ringing amount [mV] [°C] IOUT=40 CL=47
Undershoot Overshoot
Remark lower voltage fixed S-8730xxxSeries IOUT Dependency
Ringing amount [mV] CL=10 Ta=25°C
Dependency
Ringing amount [mV] IOUT=40 Ta=25°C
IOUT [mA]
[µF]
Dependency
Ringing amount [mV] IOUT=40 CL=10 Ta=25°C
Temperature Dependency
Ringing amount [mV] IOUT=40 CL=10
[°C]
Overshoot Undershoot
Remark lower voltage fixed
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Load transient response characteristics load current fluctuation overshoot undershoot caused output voltage load current changed from while input voltage kept constant. Figure shows output voltage fluctuation change load current. measuring circuit shown Figure reference. latter half this section describes ringing waveform parameter dependency. Load current
Output Voltage deviation
Overshoot Undershoot
Figure Output voltage fluctuation change load current
S-87x Series
VOUT
Power supply
CL*3
Oscilloscope 10:1 probe
VOUT VOUT electrolytic capacitor Figure Measuring circuit Table Parameter dependency load current fluctuation Series S-8750xxx, S-8730xxx Parameter Load current (IOUT) Load capacitance (CL) Power supply voltage (VIN) Temperature (Ta) Method decrease Method decrease overshoot undershoot Decrease Decrease CL=10 Increase Increase IOUT=40 Increase Increase (VOUT+1) temperature temperature Conditions
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Reference Data
S-8750xxxSeries IOUT Dependency
Ringing amount [mV] IOUT [mA] CL=10 Ta=25°C, VIN=10
Dependency
Ringing amount [mV] [µF] VIN=10 Ta=25°C
Remark lower current fixed Dependency
CL=10 Ta=25°C Ringing amount [mV]
Temperature Dependency
Ringing amount [mV] CL=10 VIN=10
Undershoot Overshoot
[°C]
S-8730xxxSeries IOUT Dependency
IOUT [mA] CL=10 Ta=25°C, VIN=10 Ringing amount [mV]
Dependency
Ringing amount [mV] VIN=10 Ta=25°C
Remark lower current fixed Dependency
CL=10 Ta=25°C Ringing amount [mV]
Ringing amount [mV]
[µF]
Temperature Dependency
VIN=10
Undershoot Overshoot
[°C]
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Rev.6.1_10 Standard Circuits
A/B/F type
VOUT
VOUT
Figure type
VOUT
VOUT
Figure type
SENSE
VOUT
VOUT
Figure Caution above connection diagram constants guarantee correct operation. Perform sufficient evaluation using actual application constants.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Application Circuits
Microcomputer power supply reset circuit construct microcomputer power supply reset circuit using conventional ICs, voltage regulator voltage detector delay time generation circuit others required. type allows make these circuits without these ICs, delay time variable. VOUT VOUT RESET
Figure Caution above connection diagram constants guarantee correct operation. Perform sufficient evaluation using actual application constants. Output current boost circuit transistor used increase output current. type
VOUT VOUT
Figure
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series type
VOUT VOUT
Figure Caution above connection diagram constants guarantee correct operation. Perform sufficient evaluation using actual application constants. Power supply lithium-ion battery pack When lithium-ion battery goes down overdischarge voltage, built-in voltage detector powers voltage regulator, same time transmits RESET signal microcomputer. attached eliminate voltage exceeding absolute maximum ratings charger. attached give delay release RESET signal after power supply voltage microcomputer (VOUT) rises high enough.
Charger
VOUT S-87xxxxE SENSE Series
Micro-computer
RESET
Figure Caution above connection diagram constants guarantee correct operation. Perform sufficient evaluation using actual application constants.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series Power Dissipation Package
voltage regulator under specified power dissipation package. Power dissipation (PD) Unassembled case
Glass epoxy board (1.7 thick) Copper foiled area:1
Ambient temperature (Ta) [°C] Figure
Precautions
apply ripple voltage following both conditions pin.
(cycle)
f1000 VPP0.5
("f" shows frequency)
Figure
When connecting another power supply voltage regulator output pin, insert diode protect VOUT
Figure
apply electrostatic discharge this that exceeds performance ratings built-in
electrostatic protection circuit.
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series Rev.6.1_10 Typical Characteristics
Voltage regulator Output voltage (VOUT) Temperature (Ta) characteristics S-8750xxx Series
5.10 VOUT 5.05 5.00 4.95 4.90 [°C]
VOUT
S-8730xxx Series
3.10 3.05 3.00 2.95 2.90 [°C]
Line regulation(VOUT1) Temperature (Ta) characteristics S-8750xxx Series
VOUT1 [mV] VOUT1 [mV] [°C]
S-8730xxx Series
[°C]
Input voltage (VIN) Output voltage (VOUT) characteristics S-8750xxx Series
S-8730xxx Series
VOUT
VOUT
IOUT=50
IOUT=50
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
Load regulation(VOUT2) Temperature (Ta) characteristics S-8750xxx Series
VOUT2 (mV) VOUT2 [mV] [°C]
S-8730xxx Series
[°C]
voltage difference (Vdif) Temperature (Ta) characteristics S-8750xxx Series
Vdif [mV]
Vdif [mV]
S-8730xxx Series
[°C]
[°C]
Short-circuit protection circuit characteristics S-8750xxx Series (Ta=25°C)
6.00 5.00 VOUT
VOUT
VIN=24
6.00 5.00 4.00 3.00 2.00 1.00 0.00
VIN=10
4.00 3.00 2.00 1.00 0.00
VIN=8
VIN=6
IOUT [mA]
6.00 5.00 VOUT
IOUT [mA]
6.00 5.00 VOUT 4.00 3.00 2.00 1.00
4.00 3.00 2.00 1.00 0.00 IOUT [mA]
0.00
IOUT [mA]
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series S-8730xxx Series (Ta=25°C)
4.00 VOUT 3.00 2.00 1.00 0.00
S-8730xxx Series
VIN=24
4.00 VOUT 3.00 2.00 1.00 0.00
IOUT [mA]
IOUT [mA]
4.00 VOUT 3.00 2.00 1.00 0.00
VIN=6
4.00 VOUT 3.00 2.00 1.00
VIN=4
IOUT [mA]
0.00
IOUT [mA]
Ripple rejection characteristics S-8750xxx Series
VIN=7 IOUT=40 CL=10
Gain [db]
[HZ]
100k
S-8730xxx Series
VIN=5 IOUT=40 CL=10
Gain [db]
[HZ]
100k
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
Voltage detector Detection voltage (VDET) Temperature (Ta) characteristics S-875045
VDET [mV] [°C] VDET [mV]
S-875043
[°C]
S-873023
VDET [mV] [°C]
Hysteresis width (VHYS) Temperature (Ta) characteristics S-875045
VHYS VHYS [°C]
S-875043
[°C]
S-873023
VHYS [°C]
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION S-87x Series transistor output current (IDOUT) characteristics
Ta=25°C IDOUT [mA] VIN=3.6
VIN=2.4 VIN=1.3
Delay time (tpd) characteristics Delay time (tpd) Temperature (Ta)
[ms] [°C] VIN=10 CD=4.7
Total Current consumption (Iss) characteristics Input voltage(VIN) characteristics S-8750xxC Series
[µA] Ta=25°C [µA]
S-8730xxC Series
Ta=25°C
Current consumption (Iss) Temperature (Ta) characteristics S-8750xxC Series S-8730xxC Series
[µA] [°C] VIN=7 [µA] [°C] VIN=5
Seiko Instruments Inc.
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION Rev.6.1_10 S-87x Series
Input voltage shutdown circuit characteristics High level input voltage (VIH) Temperature (Ta) level input voltage (VIL) Temperature (Ta) characteristics characteristics
[°C] Ta=25°C VIH, VIN=6 0.75 0.25 [°C] VIN=6
VIH, Power supply voltage dependency characteristics
Seiko Instruments Inc.
4.5±0.1 1.6±0.2
1.5±0.1
1.5±0.1 1.5±0.1
0.4±0.05
0.4±0.1 0.45±0.1 0.4±0.1
UP005-A-P-SD-1.1
TITLE SCALE UNIT
SOT895-A-PKG Dimensions UP005-A-P-SD-1.1
Seiko Instruments Inc.
+0.1 2.0±0.05
4.0±0.1(10 pitches 40.0±0.2)
max.
+0.1
8.0±0.1
0.3±0.05 2.0±0.1
4.75±0.1
Feed direction
UP005-A-C-SD-1.1
TITLE SCALE UNIT
SOT895-A-Carrier Tape UP005-A-C-SD-1.1
Seiko Instruments Inc.
16.5max.
13.0±0.3 Enlarged drawing central part
(60°)
(60°)
UP005-A-R-SD-1.1
TITLE SCALE UNIT
SOT895-A-Reel UP005-A-R-SD-1.1
QTY. 1,000
Seiko Instruments Inc.
information described herein subject change without notice. Seiko Instruments Inc. responsible problems caused circuits diagrams described herein whose related industrial properties, patents, other rights belong third parties. application circuit examples explain typical applications products, guarantee success specific mass-production design. When products described herein regulated products subject Wassenaar Arrangement other agreements, they exported without authorization from appropriate governmental authority. information described herein other purposes and/or reproduction copying without express permission Seiko Instruments Inc. strictly prohibited. products described herein cannot used part device equipment affecting human body, such exercise equipment, medical equipment, security systems, equipment, apparatus installed airplanes other vehicles, without prior written permission Seiko Instruments Inc. Although Seiko Instruments Inc. exerts greatest possible effort ensure high quality reliability, failure malfunction semiconductor products occur. user these products should therefore give thorough consideration safety design, including redundancy, fire-prevention measures, malfunction prevention, prevent accidents, fires, community damage that ensue.

S-87x Series S-87x Series low-power high withstandvoltage regulat

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