LB8628PL Datasheet, PDF (1/6 Pages) Sanyo Semicon Device – Two Saturated Drive Channels

Ordering number : ENA0294A
LB8682PL
Monolithic Digital IC
For Camera Cell Phone Motor Driver
Two Saturated Drive Channels
and One Constant-Current Drive
Overview
Channel
The LB8682PL is a motor driver IC that has a two saturated drive channels and one constant-current drive channel.
Its compact, low-profile package makes it ideal for use in cell phone cameras.
Using direct microcontroller drive, and the control of the shutter and the motor for the AF(Auto-Focus) drive, etc..
Functions
• Constant voltage control for AF (H-Bridge × 2ch)
• Constant current control for shutter. (H-Bridge × 1ch)
• Built-in thermal protection circuit
• Built-in reference voltage circuit (0.2V typical)
• Built-in spark killer diodes
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Output voltage
Input voltage
GND pin source current
Allowable power dissipation
VCC max
VOUT max
VIN max
IGND
Pd max
OUT1 to OUT6
ENA1 to ENA2, IN1 to IN4
Per channel
When mounted on a circuit board*
Operating temperature
Topr
Storage temperature
Tstg
* On the specified circuit board: 40.0mm×50.0mm×0.8mm, four-layer glass-epoxy board.
Ratings
Unit
-0.3 to +8.0
V
VCC+VSF
V
-0.3 to +8.0
V
300
mA
830
mW
-20 to +75
°C
-40 to +125
°C
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the performance, characteristics, and functions of the described products in the independent state, and are not
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customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
31908 MS B8-9172 / 31407 MS OT 20051221-S00001 No.A0294-1/6