XR79110_17 Datasheet, PDF (19/19 Pages) Exar Corporation – 22V, 10A Synchronous Step Down COT Power Module

XR79110
Ordering Information⁽¹⁾
Part Number
XR79110EL-F
XR79110ELTR-F
XR79110EVB
Operating Temperature Range
-40°C to +125°C
XR79110 Evaluation Board
Lead-Free
Yes⁽²⁾
NOTE:
1. Refer to www.exar.com/XR79110 for most up-to-date Ordering Information.
2. Visit www.exar.com for additional information on Environmental Rating
Revision History
Package
10x10mm QFN
Packaging Method
Tray
Tape and Reel
Revision
1A
1B
1C
2A
2B
Date
December 2014
January 2015
June 2015
January 2016
May 2017
Description
ECN 1451-08
Corrected schematic on page 1, ECN 1504-05
Added CFF/RFF to Application Circuit, updated figure 12, added writeup “maximum allowable ripple at FB pin”
and “VOUT versus frequency curves”
Changed minimum VIN to 4.5V, Added CDM rating, changed VCC(MIN)=4.3V at VIN=4.5V, added VCC
UVLO Hysteresis min=150mV across temperature, changed POD
Added more transient information to Note 2 under Absolute Maximum Ratings. Updated package drawing
and ordering information format.
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been carefully checked, no responsibility, however, is assumed for inaccuracies.
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© 2015-2017 Exar Corporation
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exar.com/XR79110
Rev 2B