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- Switch Hall IC-SDC141
- Model：SDC141
- The SDC141 is a lock-type switch hall IC. It’s composed of power reverse protection circuit, high stable voltage regulator, hall voltage generator, a differential amplifier, schmitt trigger and open collector output. Change of magnetic field can be converted into digital signal. It can be used for brushless DC three-phase motors, brushless DC fans, and speed measurement occasions.
SHOW
Switch Hall IC
型号：SDC141
一、General Description
The SDC141 is a lock-type switch hall IC. It’s composed of power reverse protection circuit, high stable voltage regulator, hall voltage generator, a differential amplifier, schmitt trigger and open collector output. Change of magnetic field can be converted into digital signal. It can be used for brushless DC three-phase motors, brushless DC fans, and speed measurement occasions.
二、Features
Operating voltage: 4V to 24 V
Built-in temperature compensation circuit
Built-in power reverse protection
Operating temperature: -55°C~150°C
Open collector output
20mA(MAX) output sink current
Operating speed: 0~100kHz above
Package：TO-92S、SOT23-3
三、Applications
Three-phase brushless DC motor
Brushless DC Fan
Tachometer
Speed measurement
四、Package Type
五、Pin Configuration
六、Functional Block Diagram
七、Ordering Information
