SDC SDC477
The SDC477, is an integrated Hall sensor with H-bridged Toutput driver designed for brushless DC motor applications. The high sensitivity of Hall-effect sensor is Nsuitable for motors from mini-type CPU coolers to Eblowers and DC fans.| Part No. | SDC477 |
|---|---|
| Datasheet | SDC477 Download |
| Manufacturer |  SDC |
| Description | Switch Hall IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
Typical operation current is 250mA OCUMand operating voltage range is wide.● One-chip hall sensor
● Wide operating voltage range: 3.8V~20V
● Output sink current up to 250mA
● Output thermal shutdown protection
● Package : TO-94
APPLICATIONS
● Brushless DC motor● Brushless DC fan
● Revolution counting
● Speed measurement FIDENTIAL DTO-94 CON Figure 1. Package Type SDC December, 2013 Rev. 1. 2 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. 1/8 Switch Hall IC Datasheet SDC477 Pin Configuration Package: TO-94 1.VDD T2.DO 3.DOB N4.GND OCUMEPin Number 1 D2 L3 IA4 NTFunctional Block Diagram 123 4 Figure 2. Pin Configuration Pin Name VCC DO DOB
