Ordering number: EN5386
Monolithic Linear IC
LA5312V
Variable Divided Voltage Generator for LCDs
Overview
The LA5312V is a variable divided voltage generator IC for
multiple drive of LCD matrix.
Package Dimensions
unit : mm
3179-SSOP20
[LA5312V]
Features
.
Power supply for variable bias LCD drive
.
(1/5 to 1/19 bias available by internal resistors)
Four voltage outputs generated by four operational
.
amplifiers. drain (0.18 mA typ.)
.
Low current for miniaturization.
Miniflat package
SANYO : SSOP20
Specifications
Maximum Ratings
at Ta = 25擄C
Parameter
Maximum supply voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
EE
max
I
OUT
max
Pd max
Topr
Tstg
V
CC
鈥?V
EE
V1 鈥?V4
Conditions
Ratings
36
*Internal
330
鈥?0 to +75
鈥?0 to +125
Unit
V
mA
mW
擄C
擄C
Note 1: Continuous operation (without damage) is guaranteed in the above ranges.
Note 2: *The maximum output current is the value stipulated under the test conditions on page 4.
Note 3: Output pins V1 to V4-to-V
CC
or GND short not exceeding 1 ms is acceptable. (|V
CC
鈥?V
EE
| < 35 V)
Operating Conditions
at Ta = 25擄C
Parameter
Supply voltage
Input voltage
Output current
Symbol
V
EE
V
REF
I
OUT
1,2
I
OUT
3,4
Conditions
V
CC
鈥?V
EE
V
REF
^
V
EE
: V
CC
鈥?V
REF
V1, V2
V3, V4
Ratings
鈥?5.5 to 鈥?
鈥?5 to 鈥?
鈥?.5 to +5
鈥?0 to +5
Unit
V
V
mA
mA
Note 4: Set V
CC
and V
EE
so that |V1| and |V
EE
鈥?V4| are 1 V or more.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
53096HA(II) No.5386-1/5
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