LA5312V Datasheet PDF - Sanyo
| Part Number | LA5312V | |
| Description | Variable Divided Voltage Generator for LCDs | |
| Manufacturers | Sanyo | |
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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.
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.
. Low current drain (0.18 mA typ.)
. Miniflat package for miniaturization.
Package Dimensions
unit : mm
3179-SSOP20
[LA5312V]
Specifications
SANYO : SSOP20
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VEE max
IOUT max
Pd max
Topr
Tstg
Conditions
VCC – VEE
V1 – V4
Ratings
36
*Internal
330
–20 to +75
–30 to +125
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-VCC or GND short not exceeding 1 ms is acceptable. (|VCC – VEE| < 35 V)
Operating Conditions at Ta = 25°C
Unit
V
mA
mW
°C
°C
Parameter
Supply voltage
Input voltage
Output current
Symbol
VEE
VREF
IOUT1,2
IOUT3,4
Conditions
VCC – VEE
VREF ^ VEE : VCC – VREF
V1, V2
V3, V4
Note 4: Set VCC and VEE so that |V1| and |VEE – V4| are 1 V or more.
Ratings
–35.5 to –6
–35 to –6
–0.5 to +5
–10 to +5
Unit
V
V
mA
mA
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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ICC – VCC, ISTR – VCC
LA5312V
VOUT – IOUT (source side)
Supply voltage, VCC – V
VOUT – IOUT (sink side)
Output current, IOUT – mA
Output current, IOUT – mA
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment,
nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or
indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors
and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and
expenses associated with such use:
2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO
ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume
production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use
or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of May, 1996. Specifications and information herein are subject to change without notice.
No.5386-5/5
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