lm2746mxax National Semiconductor Corporation, lm2746mxax Datasheet - Page 6

• Manufacturer Part Number: lm2746mxax
• Description: Low Voltage N-channel Mosfet Synchronous Buck Regulator Controller
• Manufacturer: National Semiconductor Corporation

Typical Performance Characteristics
(Continued)
BOOT Pin Current vs Temperature for
BOOT Voltage = 12V
f
= 300kHz, FDS6898A FET, No-Load
Internal Reference Voltage vs Temperature
SW
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Frequency vs Temperature
Output Voltage vs Output Current
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Switch Waveforms (HG Rising)
Switch Waveforms (HG Falling)
V
= 3.3V, V
= 5V, V
= 1.2V
V
= 3.3V, V
= 5V, V
= 1.2V
CC
IN
OUT
CC
IN
OUT
I
= 4A, C
= 12nF, f
= 300kHz
I
= 4A, C
= 12nF, f
= 300kHz
OUT
SS
SW
OUT
SS
SW
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