AP3700/Aseriesgreen-mode pulse width detectors AZ70XX under voltage mo
|
|
|
Top Searches for this datasheet
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER General Description
AP3700/Aseriesgreen-mode pulse width detectors AZ70XX under voltage modulawith built voltage threshold power tion (PWM) controller. specially designed consumption. AZ70XX specifically designed power applications such off-line battery chargers, accurately monitor power supplies. where needs standby power, space saving cost required. battery charger rated 5V/1A, maximum precision on-chip only 0.18Watt. AZ70XX standby power voltage reference comparator measure input operating voltage. These accurately reset system normal operation, AP3700/A switches after detecting voltage time switching kHz. fixed switching frequency power With instantaneous power 460mA systems current limit capability various AP3700 other logic AP3700A, detect voltage directly 500mA forsystems. AP3700/A thresholds drive emitter high voltage transistor. When output power falls below given level, enters AZ7023/25/27/29/31/33/42/45 respectively. Built hysteresis mode reduce erratic operation skip cycle helps prevent power consumption. presence noise. AP3700/A also features under-voltage lockout, AZ70XX series available standard packover-current short circuit protections. ages: TO-92 (bulk ammo packing) SOT-89-3. AP3700/A available TO-92 package.
AP3700/A AZ70XX
Current ModeConsumption:Skip Cycle Capability Current Control with ICCL=300µA Typical Lower Operating Current: 0.45mA ICCH=30µA Typical Fixed Switching Frequency: Minimum Operating EMI: ±2.5kHz Frequency Dithering Voltage Output Resetting: 0.8V Typical Under-Voltage Lockout Protection Built Hysteresis Voltage: 50mV Typical Over-Current Protection Open Collector Output Internal Short Circuit Protection Extended Temperature Range: Terminal Higher Output Voltage 85oC Total Cost Solution
Applications Applications
Battery Voltage Detector Power Chargers BatteryFail Indicator Processor Reset Generator Off-Line Power Supplies Battery Backup Control Home Electric Appliances
TO-92 TO-92
TO-92 Ammo Packing
SOT-89-3
TO-92 Ammo packing
Figure Package Types AZ70XX Figure Package Types AP3700/A
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Configuration General Description AP3700/A AZ70XX
AZ70XX series under voltage detectors Current Consumption: with built voltage threshold power conICCL=300µA Typical Package sumption. AZ70XX specifically designedZto ICCH=30µA Typical accurately monitor power supplies. (TO-92) Minimum Operating Voltage Output Resetting: 0.8V Typical AZ70XX precision on-chip voltage Built Hysteresis Voltage: 50mV Typical ence comparator measure input operating Open voltage. These accurately reset system after Collector Output detecting voltage time switching power Extended Temperature Range: instantaneous power various systems other logic systems. detect voltage thresholds Applications AZ7023/25/27/29/31/33/42/45 respectively. Built Battery Voltage Detector hysteresis helps prevent erratic operation Power Fail Indicator ence noise. Processor Reset Generator AZ70XX series available Configuration AP3700/A (Top View) Figure standard pack- Battery Backup Control Home Electric Appliances ages: TO-92 (bulk ammo packing) SOT-89-3.
Description
Number TO-92 Name Function power supply generally connected opto-coupler's emitter Supply ground output pin, connected emitter transistor source MOSFET
TO-92
TO-92 Ammo Packing
SOT-89-3
Figure Package Types AZ70XX
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Functional Block Diagram General Description Current Consumption: ICCL=300µA Typical ICCH=30µA Typical Minimum Operating Voltage Output Resetting: 0.8V Typical SHORT CIRCUIT Built COMPARATOR Voltage: 50mV Typical Hysteresis VREF Open Collector Output Extended Temperature Range: 85oC
AP3700/A AZ70XX
AZ70XX series under voltage detectors with built voltage threshold power consumption. AZ70XX specifically designed accurately monitor power supplies. REGULATOR
UVLO
AZ70XX precision on-chip voltage referCOMPARATOR VREF ence comparator measure input operating voltage. These accurately reset system after detecting voltage time switching power instantaneous power various SLOPE RAMP systems OSCILLATOR other logic systems. detect voltage thresholds Applications CLAMP COMPARATOR AZ7023/25/27/29/31/33/42/45 respectively. Built Battery DRIVER Detector COMPARATOR Voltage hysteresis helps prevent erratic operation presCONTROL Power Fail Indicator ence noise. BANDGAP Processor Reset Generator VREF BIAS AZ70XX series available standard pack- Battery Backup Control Home Electric Appliances ages: TO-92 (bulk ammo packing) SOT-89-3.
Figure Functional Block Diagram AP3700/A
TO-92
TO-92 Ammo Packing
SOT-89-3
Figure Package Types AZ70XX
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Ordering Information General Description
AP3700 AZ70XX series under voltage detectors with built voltage threshold power consumption. AZ70XX specifically designed accurately monitor power supplies. Circuit Type
AP3700/A AZ70XX
Current Consumption: ICCL=300µA Typical ICCH=30µA Typical Lead Free Minimum Operating Voltage Output Resetting: 0.8V Typical Ammo Blank: Tube Built Hysteresis Voltage: 50mV Typical Open Collector Output Package Extended Temperature Range: 85oC TO-92
AZ70XX precision on-chip voltage reference comparator measure input operating Blank: AP3700 voltage. These accurately reset system after AP3700A detecting voltage time switching power instantaneous power various systems other logic systems. detect voltage thresholds Applications Package Switching Frequency Temperature Range Part Number Marking AZ7023/25/27/29/31/33/42/45 respectively. Built Battery Voltage Detector AP3700Z-E1 3700Z-E1 hysteresis helps prevent erratic operation Power Fail Indicator AP3700ZTR-E1 3700Z-E1 ence noise. TO-92 60kHz 85oC Processor Reset Generator AP3700AZ-E1 3700AZ-E1 AZ70XX series available standard pack- Battery Backup Control AP3700AZTR-E1 3700AZ-E1 Home Electric Appliances ages: TO-92 (bulk ammo packing) SOT-89-3.
Packing Type Bulk Ammo Bulk Ammo
Semiconductor's Pb-free products, designated with "E1" suffix part number, RoHS compliant.
Absolute Maximum Ratings (Note
Parameter Supply Voltage Voltage (Note Output Current Power Dissipation Operating Junction Temperature Storage Temperature Lead Temperature (Soldering, 10s) Value -0.3 -0.3 Internally limited Unit
TO-92
TO-92 Ammo Packing
SOT-89-3
(Machine Model)
Note Stresses greater than those listed under "Absolute Maximum Ratings" cause permanent damage device. These stress ratings only, functional operation device these other conditions beyond those indicated under "Recommended Operating Conditions" implied. Exposure "Absolute Maximum Ratings" extended periods Figure Package Types AZ70XX affect device reliability. Note Breadown Voltage. actual operating voltage greater than value listed here.
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Electrical Characteristics General Description
=25oC,
AP3700/A AZ70XX
Current Consumption: Unit ICCL=300µA Typical ICCH=30µA Typical Minimum Operating Voltage Output 5.00 5.25 5.50 Resetting: 0.8V Typical 3.65 Built Hysteresis Voltage: 50mV Typical Open Collector Output 0.22 Extended Temperature Range: 85oC
0.45
(VCC=4V, unless otherwise specified.) AZ70XX series under voltage detectors Parameter Symbol Conditions with built voltage threshold power consumption. AZ70XX specifically designed UVLO SECTION accurately monitor power supplies. (ST) Start-up Voltage AZ70XX useVoltage Minimal Operating precision on-chip voltage referVOPR(min) ence comparator SECTION input operating measure STANDBY CURRENT voltage. These accurately reset system after Start-up Current (Note detecting voltage time switching VCC=4V power Operating Current ICC(OPR) instantaneous power various systems otherZener Voltage detect voltage thresholds ICC=10mA logic systems. Dynamic Impedance RVCC VCC=3.8 4.8V AZ7023/25/27/29/31/33/42/45 respectively. Built INTERNAL OSCILLATOR hysteresis helps prevent erratic operation presence noise. Switching Frequency AZ70XX series available standard packTemperature (bulk ages: TO-92Stability ammo packing) SOT-89-3.
DRIVE OUTPUT SECTION Start-up Voltage Short Circuit Threashold Voltage (Note Rise Time Fall Time Maximum Duty Cycle Minimum Duty Cycle Driver On-Resistance Switch Current (OUT) Effective Current Limit Current Coefficient ILIM ROUT DMAX CL=1nF, pull-up CL=1nF, pull-up VOPR(min) 0.2V VCC=VTH (ST)-0.2V IOUT=0.06A Driver off, VOPR+0.1V Frequency Dither
Applications
Battery Voltage Detector Power Fail Indicator Processor Reset Generator Battery Backup Control ±2.5 Home Electric Appliances5
AP3700 AP3700A -0.3
Note AP3700/A emitter drive controller, controller will start only when voltage rises threshould value. TO-92 SOT-89-3 TO-92 Ammo Packing Note AP3700/A performs short circuit function shutdown pulse when voltage drops below short circuit threshold value.
Figure Package Types AZ70XX
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Typical Performance Characteristics General Description
AZ70XX series under voltage detectors with500 built voltage threshold power cona sumption. AZ70XX specifically designed accurately monitor power supplies.
Operating Current (µA)
AP3700/A AZ70XX
Current Consumption: Typical ICCH=30µA Typical Minimum Operating Voltage Output Resetting: 0.8V Typical Built Hysteresis Voltage: 50mV Typical Open Collector Output Extended Temperature Range: 85oC
ICCL =300µA
Start-up Current (µA)
AZ70XX precision on-chip voltage reference comparator measure input operating voltage. These accurately reset system after detecting voltage time switching power instantaneous power various systems other logic systems. detect voltage thresholds AZ7023/25/27/29/31/33/42/45 respectively. Built hysteresis helps prevent erratic operation pres-40 ence noise. Ambient Temperature
Applications
Fail Indicator Power-25
Battery Voltage Detector
AZ70XX series available standard packages: TO-92 (bulk Currentpacking) SOT-89-3. Figure Operating ammo Ambient Temperature
Figure Start-up Current Ambient Temperature
Processor Reset Generator Battery Backup Control Home Electric Appliances
Ambient Temperature
Switching Frequency (KHz)
Start-up Current (µA)
High Side frequency dither
Side frequency dither
TO-92
TO-92
Ammo Packing
SOT-89-3 Voltage
Ambient Temperature
Figure Switching Frequency Ambient Temperature Figure Start-up Current Voltage Figure Package Types AZ70XX
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Function Description General Description
Startup Circuit AZ70XX series under voltage detectors Figure functional block diagram AP3700/A, with built voltage threshold power conand there external pins: pin, sumption. AZ70XX specifically designed pin. typical application shown accurately monitor power supplies. Figure used both bias supply feedback control. directly drives AZ70XX precision on-chip voltage referexternal transistor MOSFET, also ence comparator measure input operating provides initial bias power UVLO comparator. voltage. These accurately reset system after When works mode, auxiliary detecting voltage time switching power winding will supply enough operating instantaneous power various systems current. other logic systems. detect voltage thresholds Figure shows start-up sequence Built AZ7023/25/27/29/31/33/42/45 respectively. VOUT hysteresis. helps prevent erratic operation presence noise. AZ70XX series available standard packages: TO-92 (bulk ammo packing) SOT-89-3.
CH1:
AP3700/A AZ70XX
Current Consumption: ICCL=300µA Typical ICCH=30µA Typical Minimum Operating Voltage Output Resetting: 0.8V Typical Built Hysteresis Voltage: 50mV Typical Open Collector Output Extended Temperature Range: 85oC
Applications
Battery Voltage Detector Power Fail Indicator Processor Reset Generator Figure Frequency Dither Influences Battery Backup Swithcing Cycle Control Home Electric Appliances
AP3700/A reference switching frequency kHz, frequency deviation ±2.5kHz period 2ms. Figure shows frequency dither influence waveform Current Limit Control AP3700/A employs current mode control improve transient response voltage stability. Figure external inductor current through converted voltage internal resistor, this voltage will participate control duty cycle peak inductor current.
CH2:
Figure Start-up Sequence VOUT
VCC/Feedback Control opto-coupler secondary constant voltage/ current controller consists voltage feedback network. When load heavy, voltage will lower enlarge duty cycle; contrary, load drops, voltage will rise reduce duty Ammo Packing TO-92 TO-92 cycle. Frequency Dither Frequency dither performed periodically spreading single switching frequency into adjacent Figure Package Types AZ70XX frequency band, peak energy spread. This technique improve reducing both quasipeak average emissions.
SOT-89-3
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Typical Application General Description
AZ70XX series under voltage detectors with 10/1W voltage threshold power conbuilt Bridge D1-D4 1N4007*4 sumption. AZ70XX specificallyR4 designed 330µ accurately monitor power supplies. 1.5M 100k
85-264V
AP3700/A AZ70XX
Current Consumption: ICCL=300µA Typical ICCH=30µA Typical 5V/1A SB240 EE16 5.5µ 470µ 470µ Minimum Operating Voltage Output Resetting: 0.8V Typical 6.2k Built Hysteresis Voltage: 50mV Typical Open Collector Output Extended Temperature Range: 85oC
1N4148 Applications 1N4148
AZ70XX precision on-chip voltage refer2200p ence comparator measure input operating voltage. These accurately reset system after detecting voltage time switching powerFR107 instantaneous power various systems other logic systems. detect voltage thresholds AZ7023/25/27/29/31/33/42/45 respectively. Built hysteresis helps prevent erratic operation presAPT13003 ence noise.
1N4148
4.7µ
4.7µ
AZ70XX series available standard packages: TO-92 (bulk ammo packing) SOT-89-3.
Battery Voltage DetectorC8 0.1µ Power Fail Indicator 100k PC817 Processor Reset Generator Battery Backup Control Home Electric Appliances 2.2n
3.3n
VOUT
VCTRL
ICTRL
VSENSE
AP3700
AP4313
Figure 5V/1A Output Battery Charger Mobile Phone
TO-92
TO-92 Ammo Packing
SOT-89-3
Figure Package Types AZ70XX
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Mechanical Dimensions General Description AP3700/A AZ70XX
AZ70XX series under voltage detectors with built voltage threshold power TO-92 consumption. AZ70XX specifically designed accurately monitor power supplies.
Current Consumption: Unit: mm(inch) ICCL=300µA Typical ICCH=30µA Typical Minimum Operating Voltage Output Resetting: 0.8V Typical AZ70XX precision on-chip voltage Built Hysteresis Voltage: 50mV Typical 1.100(0.043) ence comparator measure input operating voltage. These accurately reset system after Open Collector Output 3.430(0.135) 1.400(0.055) detecting voltage time switching power Extended Temperature Range: instantaneous power various systems other logic systems. detect voltage thresholds Applications 0.360(0.014) 0.510(0.020) AZ7023/25/27/29/31/33/42/45 respectively. Built Battery Voltage Detector hysteresis helps prevent erratic operation Power Fail Indicator ence noise. 0.000(0.000) Processor Reset Generator Battery Backup Control 0.380(0.015) AZ70XX series available standard 1.600(0.063) Home Electric Appliances ages: TO-92 (bulk ammo packing) SOT-89-3.
3.300(0.130) 3.700(0.146) 4.400(0.173) 4.700(0.185)
4.300(0.169)
4.700(0.185)
0.380(0.015) 0.550(0.022)
TO-92
14.100(0.555) 14.500(0.571)
TO-92 Ammo Packing
SOT-89-3
1.270(0.050)
2.440(0.096)
2.640(0.104) Figure Package Types AZ70XX
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Data Sheet VOLTAGE DETECTOR POWER CONTROLLER OFF-LINE BATTERY CHARGER Mechanical Dimensions General Description AP3700/A AZ70XX
AZ70XX series under voltage detectors Current Consumption: TO-92 Ammo Unit: mm(inch) with built voltage threshold power con- Packing Typical ICCL=300 sumption. AZ70XX specifically designed ICCH=30µA Typical accurately monitor power supplies. Minimum Operating Voltage Output Resetting: 0.8V Typical AZ70XX precision on-chip voltage Built Hysteresis Voltage: 50mV Typical 12.400(0.488) ±1.000(0.039) ence comparator measure input operating ±1.000(0.039) 13.000(0.512) voltage. These accurately reset system after Open Collector Output 4.400(0.173) Temperature detecting voltage time switching power Extended 4.600(0.181) Range: 3.400(0.134) instantaneous power various systems 3.600(0.142) other logic systems. detect voltage thresholds Applications 4.400(0.173) AZ7023/25/27/29/31/33/42/45 respectively. Built Battery Voltage Detector 4.600(0.181) hysteresis helps prevent erratic operation Power Fail Indicator ence noise. Processor Reset Generator 19.000(0.748) AZ70XX series available standard pack- Battery Backup Control 21.000(0.827) Home Electric Appliances ages: TO-92 (bulk ammo packing) SOT-89-3. 0.380(0.015)
0.550(0.022) 1.000 (0.039) 5.500(0.217) 6.500(0.256) 6.050(0.238) 6.650(0.262) 2.200(0.087) 2.800(0.110) 2.200(0.087) 2.800(0.110)
15.500(0.610) 16.500(0.650)
2.500(0.098)
8.500(0.335) 9.500(0.374)
3.550(0.140) 4.150(0.163)
3.800(0.150) 4.200(0.165) 17.500(0.689) 19.000(0.748)
12.500(0.492) 12.900(0.508)
TO-92
TO-92 Ammo Packing
SOT-89-3
0.150(0.006) 0.250(0.010)
Figure Package Types AZ70XX
0.350(0.014) 0.450(0.018)
2007 Rev. Jun. 2007 Rev.
Semiconductor Manufacturing Limited
Semiconductor Manufacturing Limited
http://www.bcdsemi.com
IMPORTANT NOTICE Semiconductor Manufacturing Limited reserves right make changes without further notice products specifications herein. Semiconductor Manufacturing Limited does assume responsibility products particular purpose, does Semiconductor Manufacturing Limited assume liability arising application products circuits. Semiconductor Manufacturing Limited does convey license under patent rights other rights rights others.
MAIN SITE Semiconductor Manufacturing Limited
Wafer Shanghai SIM-BCD Semiconductor Manufacturing Limited 800, Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008
Semiconductor Manufacturing Limited
Design Group Advanced Analog Circuits (Shanghai) Corporation Zone 900, Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673
REGIONAL SALES OFFICE
Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office Room Noble Center, No.1006, Fuzhong Road, Futian District, Shenzhen 518026, China Tel: +86-755-8826 7951 Fax: +86-755-8826 7865 Taiwan Office Semiconductor (Taiwan) Company Limited 298-1, Guang Road, Nei-Hu District, Taipei, Taiwan Tel: +886-2-2656 2808 Fax: +886-2-2656 2806 Office Semiconductor Corporation 30920 Huntwood Ave. Hayward, 94544, U.S.A +1-510-324-2988 Fax: +1-510-324-2788
Other recent searches
ZADCS146 - ZADCS146 ZADCS146 Datasheet
ZADCS147 - ZADCS147 ZADCS147 Datasheet
Way-0 - Way-0 Way-0 Datasheet
PSC-2-960-1W - PSC-2-960-1W PSC-2-960-1W Datasheet
SSP7334N - SSP7334N SSP7334N Datasheet
GM5ZV03200Z - GM5ZV03200Z GM5ZV03200Z Datasheet
CY62138EV30 - CY62138EV30 CY62138EV30 Datasheet
CY62138CV30 - CY62138CV30 CY62138CV30 Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
