L5972D Datasheet - STMicroelectronics

L5972D 2A switch step down switching regulator

The L5972D is a step down monolithic power switching regulator with a minimum switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions. Applications * Consumer: STB, DVD, TV, VCR, car radio, LCD monitors * Networking: .

L5972D Features

* 2A internal switch

* Operating input voltage from 4.4V to 36V

* Output voltage adjustable from 1.235V to 35V

* Low dropout operation: 100% duty cycle

* 250kHz Internally fixed frequency

* Voltage feedforward

* Zero load current operation

* Internal current limiting

L5972D_STMicroelectronics.pdf