LA5312V LA5312V Overview Features Monolithic Linear

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LA5312V LA5312V Overview Features Monolithic Linear

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Ordering number EN5386A
LA5312V
LA5312V
Overview Features
Monolithic Linear
Variable Divided Voltage Generator LCDs
LA5312V variable divided voltage generator multiple drive matrix.
Power supply variable bias drive. (1/5 1/19 bias available internal resistors) Four voltage outputs generated four operational amplifiers. current drain (0.18mA typ.) Miniflat package miniaturization.
Specifications
Maximum Ratings Ta=25°C
Parameter Maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol IOUT Topr Tstg VCC- Conditions Ratings *Internal +125 Unit
Note Continuous operation (without damage) guaranteed above ranges. Note *The maximum output current value stipulated under test conditions page Note Output pins V4-to-VCC short exceeding acceptable. (VCC VEE<35V) Operating Conditions Ta=25°C
Parameter Supply voltage Input voltage Output current Symbol VREF IOUT1, IOUT3, VCC- VREFVEE: VCC- Conditions Ratings -35.5 -0.5 Unit
Note that VEE- more.
SANYO products described contained herein have specifications that handle applications that require extremely high levels reliability, such life-support systems, aircraft's control systems, other applications whose failure reasonably expected result serious physical and/or material damage. Consult with your SANYO representative nearest before using SANYO products described contained herein such applications. SANYO 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 products described contained herein.
80906 12506 53096HA (II) No.5386-1/5
LA5312V
Operating Characteristics Ta=25°C, VCC- EE=20V, VREF=VEE, RX=8R
Parameter Current drain Input current Symbol ICC, ISTR Output voltage ratio Load reguration Conditions STR=5V: VCC, STR=5V: (VREF-V3) (VREF-V4) VREF VREF VREF (VREF-V3) VREF (VREF-V4) Referenced across VIN3: RX1-RX2 Referenced across VIN3: RX1-RX3 Referenced across VIN3: RX1-RX4 Referenced across VIN3: RX1-VIN3 value when voltage applied across VIN3 0.5V: RX4- +0.1mA<IOUT1<+5mA: +0.1mA<IOUT2<+5mA: +0.1mA<IOUT3<+5mA: +0.1mA<IOUT4<+5mA: -0.5mA<IOUT1<-0.1mA: -0.5mA<IOUT2<-0.1mA: -10mA<IOUT3<-0.1mA: -10mA<IOUT4<-0.1mA: (Source IOUT negative sink IOUT positive) 1.96 1.96 11.64 5.82 5.82 11.64 Ratings 0.18 2.00 2.00 12.00 6.00 6.00 12.00 2.04 2.04 12.36 6.18 6.18 12.36 Unit
Internal resistance ratio
Resistance value
Package Dimensions unit 3179C
Allowable Power Dissipation,
0.65 (0.33)
0.22
1.5max
0.15
(1.3)
ILA04315
SANYO SSOP20(225mil)
Ambient Temperature,
No.5386-2/5
LA5312V
Assignment
VREF
VIN2
LA5312V
view
VIN3
ILA04316
Block Diagram
VIN2 VIN3 Start-up circuit
VREF
ILA04317
(The voltages VRX1, VRX2, VRX3, VRX4 must obey relationship VRX1VRX2VRX3VRX4).
No.5386-3/5
LA5312V
Maximum Output Current Load Test Conditions
1.5k
VIN2
VIN3
VREF
1.6k
Input
Input
ILA04318
VCC- EE=35V RX=8R 4=10F C5=33F more 2SA984 rank 2SC2274 rank output load resistor values that when "on" level signal input inputs current 30mA max. flows sink side source side (approximately source side).
Input 430s Input
Usage
ILA04319
Start-up circuit
input configured shown left. either shorted with connected external resistor. possible separate power supply (VIN) such that 2V<VIN<VCC current saving.
500k
ILA04320
more required STR)
ILA04321 ILA04322
(2V<VIN<VCC)
ILA04323
No.5386-4/5
LA5312V
VCC, ISTR
RX=8R
VOUT IOUT (source side)
RX=8R VCC=20V
Output Voltage, VOUT
Input Current, ISTR
Current Drain,
ILA04325
ILA04324
VOUT IOUT (sink side)
RX=8R VCC=20V
Supply Voltage,
Output Current, IOUT
Output Voltage, VOUT
ILA04326
Output Current, IOUT
Specifications SANYO products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer's products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer's products equipment. SANYO Electric Co., Ltd. strives supply high-quality high-reliability products. However, semiconductor products fail with some probability. possible that these probabilistic failures could give rise accidents events that could endanger human lives, that could give rise smoke fire, 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 products(including technical data,services) described contained herein controlled under applicable local export control laws regulations, such products must exported without obtaining 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 permission SANYO Electric Co., Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO product that intend use. Information (including circuit diagrams circuit parameters) herein example only guaranteed volume production. SANYO believes information herein accurate reliable, guarantees made implied regarding infringements intellectual property rights other rights third parties. This catalog provides information January, 2006. Specifications information herein subject change without notice.
No.5386-5/5

LA5312V LA5312V Overview Features Monolithic Linear

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