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SDC209 Dataheets PDF



Part Number SDC209
Manufacturers SDC
Logo SDC
Description Switch Hall IC
Datasheet SDC209 DatasheetSDC209 Datasheet (PDF)

Switch Hall IC Datasheet SDC209 General 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 composed 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 no.

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Switch Hall IC Datasheet SDC209 General 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 composed 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  250mA(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 SDC TO-94 Figure 1. Package Type December, 2013 Rev. 1.2 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. 1/9 www.sdc-semi.com Swi.


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