SDC209
SDC209 is Switch Hall IC manufactured by SDC.
Description
Features
The SDC209 is an integrated circuit which includes Hall
Tsensor and output drive circuits. It’s widely used in
2-phase brushless DC motor and Fan. It’s posed of
Npower reverse protection circuit, high stable voltage Eregulator, Hall voltage generator, a differential amplifier,
Schmitt trigger and open collector output (DO, DOB).
MIn the case of power supply reverse connecting, the Uinternal protection diode can protect IC but not protect CONFIDENTIAL DOCcoil, a protection diode can be added if necessary.
- Wide operating voltage range: 2.5V~20V
- 250m A(AVG) output sink current
- Building-in protection diode
- Operating temperature range: -20°C~85°C
- Package: TO-94
Applications
- Brushless DC motor
- Brushless DC fan
- Revolution counting
- Speed measurement
TO-94 Figure 1. Package Type
December, 2013 Rev. 1.2 ©2013 Shaoxing Devechip Microelectronics Co., Ltd.
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