LM26400Y datasheet(8/32 Pages) TI1

Part #	LM26400Y

Description	Dual 2A, 500kHz Wide Input Range Buck Regulator

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Manufacturer	TI1 [Texas Instruments]

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LM26400Y

SNVS457B – FEBRUARY 2007 – REVISED AUGUST 2007

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Typical Performance Characteristics (continued)

Unless otherwise specified or thermal-shutdown related, TA = 25°C for efficiency curves, loop gain plots and waveforms, and

TJ = 25°C for all others.

Switch Current Limit

vs.

Temperature

Loop Gain, CCM

Loop Gain, DCM

Loop Gain, CCM

Loop Gain, DCM

Load Step Response

8

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