lm2742mtcx National Semiconductor Corporation, lm2742mtcx Datasheet - Page 5
lm2742mtcx
Manufacturer Part Number
lm2742mtcx
Description
N-channel Fet Synchronous Buck Regulator Controller For Low Output Voltages
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM2742MTCX.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2742MTCX
Manufacturer:
NS/国半
Quantity:
20 000
Typical Performance Characteristics
Bootpin Current vs Temperature with 5V Bootstrap
V
F
CC
SW
Operating Current vs Temperature
= 600kHz, Si4826DY FET, No-Load
F
F
SW
Efficiency (V
SW
= 300kHz, T
= 600kHz, No-Load
O
= 1.5V)
A
= 25°C
20087512
20087514
20087516
5
Bootpin Current vs Temperature for BOOTV = 12V
F
SW
PWM Frequency vs Temperature
= 600kHz, Si4826DY FET, No-Load
F
SW
Efficiency (V
for R
= 300kHz, T
FADJ
= 43.2kΩ
O
= 3.3V)
A
= 25°C
20087513
20087515
20087517
www.national.com