L5973D Datasheet - STMicroelectronics

L5973D 2.5A switch step down switching regulator

The L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5 A so it is able to deliver more than 2 A DC current to the load depending on the application conditions. The output voltage can be set from 1.235 V to 35 V. The high current level is also achiev.

L5973D Features

* 2.5 A internal switch

* Operating input voltage from 4 V to 36 V

* 3.3 V / (±2%) reference voltage

* Output voltage adjustable from 1.235 V to 35 V

* Low dropout operation: 100 % duty cycle

* 250 kHz internally fixed frequency

* Voltage feedforward

* Zero load curr

L5973D Datasheet (292.71 KB)