LM2742MTC National Semiconductor, LM2742MTC Datasheet - Page 6

• Manufacturer Part Number: LM2742MTC
• Manufacturer: National Semiconductor

Specifications of LM2742MTC

• Lead Free Status / RoHS Status: Not Compliant

R
vs PWM Frequency
R
vs PWM Frequency
FADJ
FADJ
(in 100 to 800kHz range), T
= 25°C
(in 900 to 2000kHz range), T
= 25°C
A
A
20087518
20087519
V
Operating Current Plus Boot Current vs
Switch Waveforms (HG Falling)
CC
V
= 5V, V
= 1.8V
PWM Frequency (Si4826DY FET, T
= 25°C)
IN
O
A
I
= 3A, C
= 10nF
O
SS
F
= 600kHz
SW
20087520
20087523
Switch Waveforms (HG Rising)
Start-Up (No-Load)
V
= 5V, V
= 1.8V
V
= 10V, V
= 1.2V
IN
O
IN
O
I
= 3A, F
= 600kHz
C
= 10nF, F
= 300kHz
O
SW
SS
SW
20087524
20087521
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