L4975A Datasheet - STMicroelectronics

L4975A 5A SWITCHING REGULATOR

The L4975A is a stepdown monolithic power switching regulator delivering 5A at a voltage variable from 5.1 to 40V. BLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY Multiwatt15V ORDERING NUMBER: L4975A Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficien.

L4975A Features

* of the L4975A include reset and power fail for microprocessors, feed forward line regulation, soft start, limiting current and thermal protection. The device is mounted in a 15-lead multiwatt plastic power package and requires few external components. Efficient operation at switching frequencies up

L4975A_STMicroelectronics.pdf