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LM5642 Datasheet, Texas Instruments

LM5642 converter equivalent, dual synchronous buck converter.

LM5642 Avg. rating / M : 1.0 rating-14

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LM5642 Datasheet

Features and benefits

1
*2 Two Synchronous Buck Regulators
* 180° Out of Phase Operation
* 200 kHz Fixed Nominal Frequency: LM5642
* 375 kHz Fixed Nominal Frequency: LM5642X

Application


* Embedded Computer Systems
* Navigation Systems
* Telecom Systems
* Set-Top Boxes
* WebPAD
* Po.

Description

The LM5642 series consists of two current mode synchronous buck regulator controllers operating 180° out of phase with each other at a normal switching frequency of 200kHz for the LM5642 and at 375kHz for the LM5642X. Out of phase operation reduces t.

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LM5642 Page 1 LM5642 Page 2 LM5642 Page 3

TAGS

LM5642
Dual
Synchronous
Buck
Converter
LM5642X
LM56
LM561C
Texas Instruments

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