Model

Description

Operating voltage range

Output capability

Frequency

Duty cycle

Packaging form

GS069

The speed control circuit of a DC brush motor changes the output of the VMOS transistor connected to it through an external resistance network, achieving the function of controlling the speed of electric tools.

4V ～ 20V

3.5mA ～ 5mA

3.5kHz~4.5kHz;

0~80%

SOP8

GS016

The output end of the DC brushless motor speed control circuit is equipped with a 14V clamp structure. By bridging the internal resistance network, the PWM duty cycle output can be changed to control the motor speed.

7V ～ 24V

7mA ～ 10mA

2.5kHz~3.5kHz; 5.5kHz~6.5kHz

0~75%

SOP14

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