BD6961F is a single-phase full-wave motor driver for fan motor. It features PWM speed control and soft switching function.
The BD6961F is a silicon monolithic integrated circuit designed as a single‑phase full‑wave motor driver for fan motors. It features PWM speed control and a soft‑switching function.
The document lists absolute maximum ratings, operating conditions, and detailed electrical characteristics, and includes cautions on power‑supply connection, thermal shutdown, and PCB mounting to ensure reliable operation.
| Supply voltage (Vee) | 15 V |
|---|---|
| Power dissipation (Pd) | 780 mW |
| Operating temperature range | -40 °C to +105 °C |
| Output voltage (Vomax) | 15 V |
| Output current (Iomax) | 1000 mA |
| Junction temperature (Tjmax) | 150 °C |
| Operating supply voltage range (Vec) | 3.5 V to 14 V |
| Hall input voltage range (VH) | 0 V to Vee/3 |
The absolute maximum supply voltage Vee is 15 V.
Yes, the IC includes a built‑in thermal shutdown (TSD) circuit that activates around 175 °C.