MIC23451-AAAYFL datasheet(4/20 Pages) MICREL

Part #	MIC23451-AAAYFL

Description	3MHz, 2A Triple Synchronous Buck Regulator

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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Micrel, Inc.

MIC23451

November 5, 2013

4

Revision 1.2

Electrical Characteristics(4) (Continued)

TA = +25°C; VIN = VEN1, VEN2, VEN3 = 3.6V; L1 = L2 = L3 = 1µH; COUT1, COUT2, COUT3 = 4.7µF, unless otherwise specified.

Bold values indicate –40°C ≤ TJ ≤ +125°C, unless noted.

Parameter

Condition

Min.

Typ.

Max.

Units

Enable Threshold

Turn-On

0.5

0.9

1.2

V

Enable Input Current

0.1

1

µA

Overtemperature Shutdown

160

°C

Overtemperature Shutdown

Hysteresis

20

°C

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