LM20143MH datasheet(8/36 Pages) TI1

номер детали	LM20143MH

подробное описание детали	3-A PowerWise Adjustable Frequency Synchronous Buck Regulator

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производитель	TI1 [Texas Instruments]

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8 / 36 page

LM20143, LM20143-Q1

SNVS528H – OCTOBER 2007 – REVISED JANUARY 2016

www.ti.com

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 13. Switching Frequency vs Temperature

Figure 14. Switching Frequency vs RT

Figure 15. Quiescent Current vs VIN (Not Switching)

Figure 16. Shutdown Current vs Temperature

Figure 17. Enable Threshold vs Temperature

Figure 18. UVLO Threshold vs Temperature

8

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Аналогичный номер детали - LM20143MH

производитель	номер детали	датащи	подробное описание детали
National Semiconductor ...	LM20143MH	703Kb / 20P	3A, PowerWise짰 Adjustable Frequency Synchronous Buck Regulator
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