SDC11169

Single-phase Full-wave Motor Driver Datasheet SDC11169 General Description The SDC11169 is a single-phase bipolar drive motor driver that easily implements direct PWM drive systems with high excellent efficiency. The SDC11169 is optimal for fan motor driver in personal computer power supply systems and CPU cooling fan systems. Applications  CPU cooler fan Features  Single-phase bipolar drive (16V/1A)  Variable speed control with thermistor input or PWM drive with additional components  Include Hall bias circuit  Minimum speed settable  Over-current protection  Lock protect and auto restart function  FG output and RD output signal available  Include thermal shut down circuit Pin Configuration SSOP-16 OUT2 PVCC VCC RMI VTH CPWM FG RD 1 2 3 4 5 6 7 8 16 PGDN 15 OUT1 14 SGDN 13 CT 12 6VREG 11 IN10 HB 9 IN+ Figure 1. Pin Configuration Pin Number 1 2 3 4 5 6 7 8 9 10 11 Pin Name OUT2 PVCC VCC RMI VTH CPWM FG RD IN+ HB IN- Function Driver output2 Power su...