Unisonic Technologies UH477
UH477 is particularly designed for a single phase DC motor driver circuit. It includes hall sensor and output coil drivers. The range of the operating voltage and the operation current is typically 0.3A.| Part No. | UH477 |
|---|---|
| Datasheet | UH477 Download |
| Manufacturer |  Unisonic Technologies |
| Description | SINGLE PHASE DC MOTOR DRIVE |
| Buy | Stock & Price |
DESCRIPTION
The UTC It includes hall sensor and output coil drivers. The UTC UH477 is a well performance integrated IC with less required external components. The high sensitivity of Hall effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans.●
FEATURES
* Operating Voltage Ranges Widely from 3.0V to 20V * 1 Chip Hall Sensor/Drivers * Output Thermal Shutdown Protect Circuit * Output Sink Current up to 300mA● ORDERING INFORMATION Ordering Number Lead Free Halogen Free UH477L-G04-K UH477G-G04-K Package SIP-4 Packing Bulk
● MARKING Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 6 QW-R109-028.F UH477 LINEAR INTEGRATED CIRCUIT
● PIN
DESCRIPTION
PIN NO. 1 2 3 4 PIN NAMEDESCRIPTION
VCC IC Power Supply NO Coil driver output is low state during the N magnetic field. SO Coil driver output is low state during the S magnetic field. GND IC Ground● BLOCK DIAGRAM 1 Voltage Regulator Hall Element Temperature Compensated Current Amplifier Latch Circuit Hysteresi...
