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LM20145 Datasheet(PDF) 7 Page - Texas Instruments

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Part # LM20145
Description  5A PowerWise Adjustable Frequency Synchronous Buck Regulator
PDF  29 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM20145 Datasheet(HTML) 7 Page - Texas Instruments

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LM20145
www.ti.com
SNVS530E – OCTOBER 2007 – REVISED MARCH 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified: CIN = COUT = 100 µF, L = 1.5 µH (Coilcraft MSS1038), VIN = 5V, VOUT = 1.2V, RLOAD = 1.2Ω,
fSW = 500 kHz, TA = 25°C for efficiency curves, loop gain plots and waveforms, and TJ = 25°C for all others.
Enable Threshold
UVLO Threshold
vs.
vs.
Temperature
Temperature
Figure 13.
Figure 14.
Peak Current Limit
Peak Current Limit
vs.
vs.
Temperature
VOUT
Figure 15.
Figure 16.
Peak Current Limit
vs.
VIN
Load Transient Response
Figure 17.
Figure 18.
Copyright © 2007–2013, Texas Instruments Incorporated
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