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LM20143 データシート(PDF) 9 Page - Texas Instruments

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部品番号 LM20143
部品情報  3-A PowerWise Adjustable Frequency Synchronous Buck Regulator
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メーカー  TI1 [Texas Instruments]
ホームページ  http://www.ti.com
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LM20143 データシート(HTML) 9 Page - Texas Instruments

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LM20143, LM20143-Q1
www.ti.com
SNVS528H – OCTOBER 2007 – REVISED JANUARY 2016
Typical Characteristics (continued)
Unless otherwise specified: CIN = COUT = 100 µF, L = 1.0 µH, VIN = 5 V, VOUT = 1.2 V, RLOAD = 1.2 Ω, fSW = 1 MHz, TA = 25°C
for efficiency curves, loop gain plots and waveforms, and TJ = 25°C for all others.
Figure 19. Peak Current Limit vs Temperature
Figure 20. Peak Current Limit vs VOUT
Figure 22. Load Transient Response
Figure 21. Peak Current Limit vs VIN
Figure 24. Start Up (Soft-Start)
Figure 23. Line Transient Response
Copyright © 2007–2016, Texas Instruments Incorporated
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Product Folder Links: LM20143 LM20143-Q1


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