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LM2727 Datasheet(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM2727
Description  N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
PDF  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2727 Datasheet(HTML) 5 Page - National Semiconductor (TI)

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Typical Performance Characteristics
Efficiency (V
O = 1.5V)
F
SW = 300kHz, TA = 25˚C
Efficiency (V
O = 3.3V)
F
SW = 300kHz, TA = 25˚C
20049412
20049413
V
CC Operating Current vs Temperature
F
SW = 600kHz, No-Load
Bootpin Current vs Temperature for BOOTV = 12V
F
SW = 600kHz, Si4826DY FET, No-Load
20049414
20049415
Bootpin Current vs Temperature with 5V Bootstrap
F
SW = 600kHz, Si4826DY FET, No-Load
PWM Frequency vs Temperature
for R
FADJ = 43.2k
Ω
20049416
20049417
www.national.com
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