Description
LM5642, LM5642X www.ti.com SNVS219K * JUNE 2003 * REVISED APRIL 2013 LM5642/LM5642X High Voltage, Dual Synchronous Buck Converter w.
The LM5642 series consists of two current mode synchronous buck regulator controllers operating 180° out of phase with each other at a normal switchin.
Features
* 1
* 2 Two Synchronous Buck Regulators
* 180° Out of Phase Operation
* 200 kHz Fixed Nominal Frequency: LM5642
* 375 kHz Fixed Nominal Frequency: LM5642X
* Synchronizable Switching Frequency from 150
kHz to 250 kHz for the LM5642 and 200 kHz to 500 kHz for the L
Applications
* Embedded Computer Systems
* Navigation Systems
* Telecom Systems
* Set-Top Boxes
* WebPAD