Monolithic Linear LA59700MX Adjustable Voltage Type Reg

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Monolithic Linear LA59700MX Adjustable Voltage Type Reg

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Ordering number ENA1415
Monolithic Linear
LA59700MX
Adjustable Voltage Type
Regulator
LA59700MX adjustable voltage regulator which chip enable function. maximum current 1.0A output.
Features
Adjustable output voltage Maximum output current: 1.0A Chip enable function Build-in over current protection circuit Available ceramic capacitors
Specifications
Maximum Ratings 25°C
Parameter Maximum supply voltage Maximum input voltage Allowable power dissipation Operating temperature Storage temperature Symbol Topr Tstg Mounted specified board Conditions Ratings +150 Unit
Specified board: 50mm 50mm 1.6mm, glass epoxy double side board.
SANYO Semiconductor Co.,Ltd. products described contained herein are, with regard "standard application", intended general electronics equipment (home appliances, equipment, communication device, office equipment, industrial equipment etc.). products mentioned herein shall intended "special application" (medical equipment whose purpose sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level reliability directly threaten human lives case failure malfunction product cause harm human bodies, shall they grant guarantee thereof. should intend products applications outside standard applications customer considering such and/or outside scope intended standard applications, please consult with prior intended use. there consultation inquiry before intended use, customer shall solely responsible use. Specifications SANYO Semiconductor Co.,Ltd. products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer' products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer' products equipment.
22809 20090203-S00004 No.A1415-1/9
LA59700MX
Recommended Operating Conditions 25°C
Parameter Input Voltage (VCC1) Input Voltage (VCC2) Input Voltage(EN) Output Voltage VDROP: Dropout voltage Symbol VCC1 VCC2 VOUT Conditions Ratings (VOUT+VDROP) (VCC1-1.5) Unit
Electrical Characteristics 25°C, VCC1 VCC2 3.5V, 1.6V, VOUT 1.5V
Parameter Current drain Standby current Output voltage Output current Dropout voltage (VCC2-VOUT) source current Load regulation Line regulation Output voltage temperature coefficient Ripple rejection VCC1 VCC2 4.25V, ADJ, IOUT 10mA, VRpp 120Hz COUT Ceramic 10µF Chip enable voltage Disable voltage input current Thermal shutdown temperature hysteresis VDIS TTSD THYS 1.6V Junction Temperature IADJ Symbol ISTBY VOUT IOUT VDROP IOUT 500mA IOUT 1.0A Open IOUT 10mA 500mA VCC1 VCC2 3.5V IOUT 10mA +85°C, IOUT 10mA ±100 1.6V ADJ, IOUT 10mA, 1.225 0.42 0.84 1.25 Conditions Ratings 1.275 Unit ppm/°C
Design guarantee value, measurement.
Package Dimensions
unit (typ) 3372
Specified board: glass epoxy duble side board.
VIEW
SIDE VIEW
BOTTOM VIEW (3.4)
Allowable power dissipation,
(2.6)
(0.65)
0.35 1.27 SIDE VIEW 0.15
0.43
0.94
8085
0.05
(1.5)
Ambient temperature,
SANYO MFP8(200mil)
No.A1415-2/9
LA59700MX
Specified Board (50mm 50mm 1.6mm, glass epoxy double side board)
Assignment
view VCC2 VCC1
Block Diagram Application Circuit Example
VCC2
10µF
VREF (1.25V)
200~ 9.8k
VOUT
Ceramic 10µF
VCC1
Chip Enable (High_Enable)
Enable/ Disable
Formula Output Voltage Adjustment VOUT VADJ (1.25V) (R1+R2)/R1 Note: resistance that large enough current flows through resistors, making effect source current from negligible. Startup Method This started following ways: Start turning after applying power VCC1 VCC2. Short-circuit VCC1, VCC2, pins. When using method (1), apply power VCC1 VCC2 simultaneously, order VCC1 VCC2, then pin. shutdown follow start-up procedure reverse order.
No.A1415-3/9
LA59700MX
Function
name Output. Function Equivalent circuit
VCC1 VCC2
Adjustable input.
VCC1
1.3k
connection. Ground. Connect internally. Ground. Connect internally. Chip Enable. (High Enable)
VCC1
105k
VCC1 VCC2
Analog power supply. Output power supply.
No.A1415-4/9
LA59700MX
VCC1 VCC2
1.6V VCC1 VCC2 Output voltage 1.5V setting
Current drain,
3.5V
Current drain,
85°C -40°C
25°C
25°C 1.6V Output voltage 1.5V setting
Ambient temperature,
VOUT
1.6V VCC1 VCC2 Output voltage 1.5V setting
Input voltage,
1.30
VOUT
25°C 1.6V
Output voltage, VOUT
Output voltage, VOUT
1.25
3.5V
85°C
-40°C 25°C
1.20
1.15
Input voltage,
Ambient temperature,
VDROP IOUT
Output voltage 1.5V setting
Chip enable voltage,
Dropout voltage, VDROP
VCC1 3.5V VDROP VCC2 VOUT 1.6V Output voltage 1.5V setting
VCC1 VCC2 3.5V Almost same VCC1 VCC2
isab
Output current, IOUT
Ambient temperature,
1.6V Output voltage 1.5V setting
input current,
3.5V
Ambient temperature,
No.A1415-5/9
LA59700MX
VOUT IOUT
VOUT IOUT
VOUT
Output voltage, VOUT
Output voltage, VOUT
25°C VOUT 1.5V COUT 100µF
1.5V
25°C VCC1 VCC2 COUT 100µF
Output current, IOUT
Output current, IOUT
Ripple rejection,
Ripple rejection,
VCC1 VCC2 4.25V VOUT 1.25V(OUT ADJ) Ripple Noise 1Vp-p COUT Ceramic 10µF
VCC1 VCC2 4.5V VOUT 1.5V Ripple Noise 1Vp-p COUT Ceramic 10µF
Frequency,
Frequency,
VCC1 VCC2 VOUT Ripple Noise 1Vp-p COUT Ceramic 10µF
Ripple rejection,
IOUT 10mA 100mA
Frequency,
No.A1415-6/9
LA59700MX
VOUT Startup Characteristic
Output voltage, VOUT Chip enable voltage, Output voltage, VOUT Chip enable voltage,
25°C VCC1 VCC2 3.5V VOUT 1.5V COUT Ceramic 10µF VOUT
25°C VCC1 VCC2 VOUT 1.5V COUT Ceramic 10µF VOUT
IOUT Almost same IOUT 100mA
100µs
IOUT Almost same IOUT 100mA
100µs
Output voltage, VOUT Chip enable voltage,
25°C VCC1 VCC2 VOUT COUT Ceramic 10µF
VOUT
100µs
Output voltage, VOUT Input voltage,
25°C VCC1 VCC2 3.5V VOUT 1.5V COUT Ceramic 10µF VOUT
Output voltage, VOUT Input voltage,
25°C VCC1 VCC2 VOUT 1.5V COUT Ceramic 10µF VOUT
100µs
100µs
Output voltage, VOUT Input voltage,
Note: output voltage (VOUT) overshoot when starts with slew rate voltage 0.1V/µs over.
25°C VCC1 VCC2 VOUT COUT Ceramic 10µF VOUT
100µs
No.A1415-7/9
LA59700MX
Load Transient Response Characteristics
Output voltage, VOUT Output current, IOUT Output voltage, VOUT Output current, IOUT
IOUT 0A50mA 25°C VCC1 VCC2 3.5V VOUT 1.5V COUT Ceramic 10µF VOUT
IOUT 50m100mA 25°C VCC1 VCC2 3.5V VOUT 1.5V COUT Ceramic 10µF VOUT
1.52 1.50 1.48
1.52 1.50 1.48
50µs
50µs
Output voltage, VOUT Output current, IOUT
IOUT 100m500mA 25°C VCC1 VCC2 3.5V VOUT 1.5V COUT Ceramic 10µF VOUT
1.52 1.50 1.48
50µs
Output voltage, VOUT Output current, IOUT
Output voltage, VOUT Output current, IOUT
IOUT 0A50mA 25°C VCC1 VCC2 VOUT 1.5V COUT Ceramic 10µF VOUT
IOUT
50m100mA
1.52 1.50 1.48
1.52 1.50 1.48
25°C VCC1 VCC2 VOUT 1.5V COUT Ceramic 10µF VOUT
50µs
50µs
Output voltage, VOUT Output current, IOUT
Output voltage, VOUT Output current, IOUT
0A50mA
50m100mA
12.05 12.00 11.95
25°C VCC1 VCC2 VOUT COUT Ceramic 10µF
12.05 12.00 11.95
25°C VCC1 VCC2 VOUT COUT Ceramic 10µF
50µs
50µs
No.A1415-8/9
LA59700MX
Output voltage, VOUT Output current, IOUT
IOUT 100mA500mA
12.05 12.00 11.95
25°C VCC1 VCC2 VOUT COUT Ceramic 10µF VOUT
50µs
SANYO Semiconductor Co.,Ltd. assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications SANYO Semiconductor Co.,Ltd. products described contained herein. SANYO Semiconductor Co.,Ltd. strives supply high-quality high-reliability products, however, semiconductor products fail malfunction with some probability. possible that these probabilistic failures malfunction could give rise accidents events that could endanger human lives, trouble that could give rise smoke fire, accidents that could cause damage other property. When designing equipment, adopt safety measures that these kinds accidents events cannot occur. Such measures include limited protective circuits error prevention circuits safe design, redundant design, structural design. event that SANYO Semiconductor Co.,Ltd. products described contained herein controlled under applicable local export control laws regulations, such products require export license from authorities concerned accordance with above law. part this publication reproduced transmitted form means, electronic mechanical, including photocopying recording, information storage retrieval system, otherwise, without prior written consent SANYO Semiconductor Co.,Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO Semiconductor Co.,Ltd. product that intend use. Information (including circuit diagrams circuit parameters) herein example only; guaranteed volume production. Upon using technical information products described herein, neither warranty license shall granted with regard intellectual property rights other rights SANYO Semiconductor Co.,Ltd. third party. SANYO Semiconductor Co.,Ltd. shall liable claim suits with regard third party's intellctual property rights which resulted from technical information products mentioned above.
This catalog provides information February, 2009. Specifications information herein subject change without notice. No.A1415-9/9

Monolithic Linear LA59700MX Adjustable Voltage Type Reg

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