F2961 Datasheet HIGH EFFICIENT DIRECT PWM DRIVE

Manufacturer: Unisonic Technologies

Datasheet Details

Part number	F2961
Manufacturer	Unisonic Technologies
File Size	267.88 KB
Description	HIGH EFFICIENT DIRECT PWM DRIVE
Datasheet	F2961 Datasheet

The UTC F2961 is a high efficient, single phase and bipolar drive direct PWM drive motor driver IC.

It is suitable for variable speed control FAN of personal computer’s power supply radiation and CPU cooler with over temperature protection.



UNISONIC TECHNOLOGIES CO.,LTD.

F2961 LINEAR INTEGRATED CIRCUIT HIGH EFFICIENT DIRECT PWM DRIVE IC.

Single phase bipolar drive(16V, 1A output transistor built in. ).
Built in variable speed function with thermistor input signal. (External excitations direct PWM of upper side transistor control, low noise and low vibration. ).
Include re-circulation Diode and external parts are few.
Include Hall bias circuit and thermal shut down circuit.
Minimum speed settable.
Full drive at open thermistor.
Lock protect and auto restart function.
FG output and RD ou.

Part Number	Description
F2962	HIGH EFFICIENT DIRECT PWM DRIVE
F2967	FOR VARIABLE SPEED FAN MOTOR SINGLE-PHASE FULL-WAVE PRE-DRIVER
F2970	FOR FAN MOTOR SINGLE-PHASE FULL-WAVE DRIVER