lm2742mtcx National Semiconductor Corporation, lm2742mtcx Datasheet - Page 8

• Manufacturer Part Number: lm2742mtcx
• Description: N-channel Fet Synchronous Buck Regulator Controller For Low Output Voltages
• Manufacturer: National Semiconductor Corporation

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Line Transient Response (V
Load Transient Response (I
Shutdown (No Load)
I
V
V
O
V
IN
IN
= 10A, C
O
F
F
F
= 12V, V
= 12V, V
SW
SW
= 1.2V, I
SW
= 300kHz
= 300kHz
= 300kHz
SS
O
O
O
= 10nF
= 1.2V
= 1.2V
= 5A
IN
O
=12V to 5V)
= 4 to 0A)
20087529
20087531
20087533
8
Line Transient Response (V
Load Transient Response (I
Line Transient Response
V
V
V
IN
O
O
F
F
F
= 12V, V
SW
= 1.2V, I
SW
= 1.2V, I
SW
= 300kHz
= 300kHz
= 300kHz
O
O
O
= 1.2V
= 5A
= 5A
IN
O
=5V to 12V)
= 0 to 4A)
20087528
20087530
20087532