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LM2743 Datasheet(PDF) 7 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM2743
Description  N-Channel FET Synchronous Buck Regulator Controller for Conversion from 3.3V
PDF  23 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2743 Datasheet(HTML) 7 Page - National Semiconductor (TI)

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Typical Performance Characteristics (Continued)
Start-Up (No-Load)
V
CC = 3.3V, VIN = 5V, VOUT = 1.2V
C
SS = 12nF, FSW = 300kHz
Start-Up (Full-Load)
V
CC = 3.3V, VIN = 5V, VOUT = 1.2V
I
OUT = 4A, CSS = 12nF, FSW = 300kHz
20095248
20095249
Shutdown (Full-Load)
V
CC = 3.3V, VIN = 5V, VOUT = 1.2V
I
OUT = 4A, CSS = 12nF, FSW = 300kHz
Load Transient Response (I
OUT =0Ato4A)
V
CC = 3.3V, VIN = 5V, VOUT = 1.2V
C
SS = 12nF, FSW = 300kHz
20095250
20095251
Load Transient Response (I
OUT =4Ato0A)
V
CC = 3.3V, VIN = 5V, VOUT = 1.2V
C
SS = 12nF, FSW = 300kHz
Load Transient Response
V
CC = 3.3V, VIN = 5V, VOUT = 1.2V
C
SS = 12nF, FSW = 300kHz
20095252
20095253
www.national.com
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