UC4601 Datasheet (UTC) - PWM STEP-DOWN DC-DC CONTROLLER

UC4601, PWM STEP-DOWN DC-DC CONTROLLER

The UTC UC4601 is a PWM step-down DC/DC controller.

It has a low supply current.

The step-down DC/DC converter with low ripple, high efficiency performance is conveniently configured with additional external components, such as a power-transistor, an inductor, a diode and capacitors.

The output vol

UC4601 Features

* Input voltage varies from 2.3V to 15V

* Low temperature coefficient of output voltage: Typ. ±100ppm/°C

* Internal soft-start and protection function

* High efficiency up to 90% (TYP.)

* High output voltage accuracy: ±2%

* Standly current: 0.1μA (TYP.)

* CMOS output cap