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Power-tool speed-control circuits
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Power-tool speed-control circuits
| Model | Description | Key parameters | Package |
|---|---|---|---|
| SD2545 | SD2545 is a pulse-control circuit with adjustable frequency and duty cycle. External resistor and capacitor values control the output frequency and duty cycle, allowing motor-speed control. | 5V～24V | DIP8、SOP8 |
| SGS016 | The output end of the DC brushed motor speed regulation circuit has a built-in 14V clamping structure. By bridging the internal resistance network, the PWM duty cycle output can be changed to control the motor speed. | 7V~24V | SOP14 |
| SGS069 | The speed regulation circuit of the DC brushed motor changes the output of the VMOS transistor connected to it through the external resistance network to control the speed of the power tool. | 4V~20V | SOP8 |
| SGS069W | Power tool speed control circuit with built-in 13V regulator. | 4V~24V | SOP8 |
| S2K02 | S2K02 is a dedicated speed-control circuit for power tools. It integrates a voltage regulator with good temperature characteristics and adjusts oscillator output frequency and duty cycle. Applications include small electric drills, lawn mowers, and other tools. | 4.5V ～ 48V | SOP8 |