
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.
Monolithic Linear IC
LA5318M
Variable Divided Voltage Generator
for LCD Use
Ordering number:ENN4145
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
31500TN (KT)/53196RM No.4145–1/5
1
1
0
0.605
6
5
4
10.1
1.27
0.35
0.15
0
1
16
8
9
Package Dimensions
unit:mm
3035A-MFP16
[LA5318M]
SANYO : MFP16
Overview
The LA5318M is a variable divided voltage generator IC
for multiple drive of LCD matrix.
Features
Power supply for variable bias LCD division drive (1/5
to 1/19 bias available by built-in resistances).
Four operational amplifiers to deliver 5 voltage outputs.
Low current drain (0.35mA typ).
V1, V2 output current source side variable pin.
Output on/off function V
REF
control pins.
Miniflat package.
Specifications
Absolute Maximum Ratings
at Ta = 25C
C
C
Note : 4. Set V
CC
and V
EE
so that | V1 | and | V
EE
-V4 | become 1V or greater.
Note : 1. Continuous operation (nonbreakdown) is guaranteed when operated at the maximum ratings shown above.
2. *The maximum output current is a value specified under the conditions otherwise specified separately.
3. Output pins V1 to V4 to V
CC
, GND short circuit not lasting more than 1ms is acceptable (| V
CC
– V
EE
| < 35V).
Operating Conditions
at Ta = 25C
r
m
a
P
l
b
m
y
S
s
n
o
n
o
C
s
g
n
R
t
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t
o
a
v
e
c
p
s
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p
e
p
y
p
t
p
o
w
o
p
m
e
m
e
u
s
m
m
u
u
e
a
m
m
i
a
i
a
M
M
o
O
a
S
VE
I
U
O
P
x
x
a
a
x
m
m
a
m
r
o
g
T
VC
1
V
V
V
-
E
E
4
6
*
0
5
5
3
V
T
o
l
3
+
1
n
A
W
m
m
n
r
w
d
T
3
7
3
g
n
p
o
0
o
0
2
–
3
e
g
+
–
r
m
a
P
l
b
m
y
S
s
n
o
n
o
C
s
g
n
R
t
U
e
g
e
a
v
a
v
e
c
y
p
t
p
t
p
n
u
S
n
VE
V
R
I
N
I
I
U
O
U
O
U
O
V
F
E
R
≥
VE
6
6
0
0
5
5
–
–
o
o
5
3
–
–
–
V
V
g
t
F
E
R
T
,
T
,
T
5
3
2
o
0
5
–
0
1
–
o
+
A
A
A
A
m
m
m
m
t
e
c
t
p
O
R
5
+
+
I
I
2
4
o
o