Datasheet Summary
Single-phase Full-wave Motor Driver
General Description
SDC11170 is a single-phase full-wave driver for fan motor. It Features a variable speed control method using both PWM input and thermistor and a high-efficiency driver architecture. An external filter is introduced to reduce the vibration and acoustic noise. SDC11170 is ideal for a quiet and high-efficiency cooler fan.
Applications
- CPU cooler fan motor
Features
- Single-phase full-wave drive(18V~1.2A output transistor incorporated)
- Triangular wave oscillation voltage and minimum speed settable
- 6V , Hall bias and FG output
- Kick-back absorption circuit incorporated
- Ineffective current reduced during phase...