LA5311M
Ordering number : EN1531C
LA5311M
Monolithic Linear IC
Variable Divided Voltage Generator for LCD
Overview
The LA5311M is a variable divided voltage generator IC for multiple drive of LCD matrix.
Features
•
•
•
•
Power supply for variable bias LCD drive.
4 operational amplifiers deliver 4 voltage outputs.
Low current drain (1.0mA max).
Miniflat package.
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Maximum supply voltage
Output current
Symbol
Conditions
Ratings
VCC max
IOUT
Allowable power dissipation
Unit
30
mA
300
Pd max
V
5
mW
Operating temperature
Topr
--20 to +75
°C
Storage temperature
Tstg
--40 to +125
°C
Operating Conditions at Ta=25°C
Parameter
Supply voltage range
Recommended output current
Symbol
VCC op
I1
Conditions
Ratings
VCC- 1>1.0V
-V
Unit
11 to 28
V
0 to 3
- to +3
-3
mA
--3 to 0
I2, I3
I4
mA
mA
Operating Characteristics at Ta=25°C, VCC=20V
Parameter
Symbol
Conditions
Current drain
ICC
VCC=0V, GND=--20V=V5, External RA=100kΩ
Output ratio1
R1
V2 / V1, VCC=0V, GND=--20V=V5, External RA=100kΩ
Ratings
Output ratio2
R2
V5--V3 / V5--V4, VCC=0V, GND=-20V=V5,
External RA=100kΩ
min
typ
max
Unit
1.0
mA
1.94
2.06
-
1.94
2.06
-
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Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
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