LV8481CS Datasheet, PDF (1/13 Pages) Sanyo Semicon Device – Saturated Driver with 2 channels + Constant Current Driver

Ordering number : ENA1600
LV8481CS
Bi-CMOS IC
Saturated Driver with 2 channels +
Constant Current Driver
Overview
The LV8481CS is low-voltage motor driver with a saturated driver with 2 channels + constant current driver.
Since it is in wafer level package, this IC is optimized for the stepping motor driver and shutter driver
of various portable equipments including the mobile phones with camera.
Functions
• Saturated driver H bridge with 2 channels + Constant current driver.
• I²C bus interface
• Built-in AF stepping motor sequence logic (enabling 2-phase excitation and 1-2 phase excitation)
• Built-in lens home position sequence logic
• Enabling power-saving by MOS process
• Built-in 4 bit DAC for constant current
• Built-in constant current detection resistance
• Wafer level package. WLP10 (0.97mm × 2.47mm × 0.5mmt)
• Built-in thermal shutdown circuit and LVS circuit.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Output applied voltage
Input applied voltage
GND pin flow-out current
VCC, VM max
VOUT max
VIN max
IGND
OUT1, OUT2, OUT3, OUT4, OUT5
ENA, SCL, SDA
Per channel
Allowable power dissipation
Pd max
With specified substrate *
Operating temperature
Topr
Storage temperature
Tstg
* Specified substrate : 50.0mm × 50.0mm ×1.6mm, glass epoxy 1 layers printed circuit board
Ratings
Unit
5.0
V
5.0
V
-0.3 to +5.0
V
400
mA
550
mW
-30 to +85
°C
-40 to +150
°C
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"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
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Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
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.
D0209 SY PC 20091020-S00001 No.A1600-1/13