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LM21212MHX-1 Fiches technique(PDF) 9 Page - Texas Instruments

No de pièce LM21212MHX-1
Description  12A High Efficiency Synchronous Point of Load Buck Regulator
Download  33 Pages
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Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
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LM21212MHX-1 Fiches technique(HTML) 9 Page - Texas Instruments

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VPGOOD (5V/Div)
IL (10A/Div)
VOUT (1V/Div)
VOUT (500 mV/Div)
VPGOOD (5V/Div)
VTRACK (500 mV/Div)
IOUT (10A/Div)
LM21212-1
www.ti.com
SNVS671E – FEBRUARY 2011 – REVISED MARCH 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified: VVIN = 5V, VOUT = 1.2V, L= 0.56µH (1.8mΩ RDCR), CSS = 33nF, fSW = 1 MHz, TA = 25°C for
efficiency curves, loop gain plots and waveforms, and TJ = 25°C for all others.
Startup with applied Track Signal
Output Over-Current Condition
200 ms/DIV
100 µs/DIV
Figure 23.
Figure 24.
Copyright © 2011–2013, Texas Instruments Incorporated
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