UNISONIC TECHNOLOGIES CO., LTD
UH357
Preliminary CMOS IC
1 of 6
Copyright © 2015 Unisonic Technologies Co., Ltd
QW-R118-023.a
SMART MOTOR DRIVER WITH
INTEGRATED HALL SENSOR
DESCRIPTION
The UH357 is a single coil motor driver with integrated Hall
sensor. Lock-shutdown and auto-restart function protects the motor
from being over-heated and restarts the motor after being locked.
Thermal-shutdown protection (TSD) ensures the internal drivers
of IC are operating under a safe operating temperature range.
The UH357 also uses Soft-switch phase-switching technique to
reduce the vibration and acoustic noise.
FEATURES
* Soft switching output driver
* Built-in Hall sensor motor driver
* Motor lock protection and automatic restart
* Thermal shutdown protection
* H-Bridge MOS driver
* For 5V or 12V DC motor / FAN systems
ORDERING INFORMATION
Ordering Number Package Packing
UH357G-G04-K SIP-4 Bulk
(1) K: Bulk
(2) G04: SIP-4
(3) G: H
alogen Free and Lead Free
UH357G-G04-K
(1)Packing Type
(2)Package Type
(3)Green Package
MARKING