Ordering number : EN5670
Monolithic Linear IC
LA5318V
Voltage-Dividing Voltage Generator
for Multi-Voltage LCD Matrix Drive
Overview
The LA5318V is a variable voltage-dividing voltage
generator IC designed for driving LCD matrixes that
require multiple voltages.
Package Dimensions
unit: mm
3179A-SSOP20
[LA5318V]
Allowable power dissipation, Pd 鈥?mW
Ambient temperature, Ta 鈥?/div>
擄C
SANYO: SSOP20
Specifications
Absolute 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 to V4
Conditions
Ratings
36
Internal*
330
鈥?0 to +75
鈥?0 to +125
Unit
V
mA
mW
擄C
擄C
Notes:
*The
value stipulated in the conditions listed in the separate document shall be used as the maximum output current.
1. Continuous operation (without damage to the device) is guaranteed in the above ranges.
2. The output pins V1 to V4 may be shorted to the power supply or to ground for periods of up to 1 ms. (When |V
CC
鈥?V
EE
| < 35 V)
Operating Conditions
at Ta = 25擄C
Parameter
Supply voltage
Input voltage
Input current
Symbol
V
EE
V
REF
I
INR
I
OUTR
Output current
I
OUT
1, 2
I
OUT
3,4
V
CC
鈥?V
EE
V
CC
鈥?V
REF
: V
REF
鈮?/div>
V
EE
INR
OUTR
V1, V2
V3, V4
Conditions
Ratings
鈥?5.5 to 鈥?
鈥?5 to 鈥?
鈥?.2 to 0
0 to 50
鈥? to +5
鈥?0 to +5
Unit
V
V
mA
mA
mA
mA
Note: V
CC
and V
EE
must be set up so that |V1| and |V
EE
鈥?V4| are at least 1 V.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
82097HA(OT) No. 5670-1/4
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