lm2738xsdx National Semiconductor Corporation, lm2738xsdx Datasheet - Page 4
lm2738xsdx
Manufacturer Part Number
lm2738xsdx
Description
Lm2738 550khz/1.6mhz 1.5a Step-down Dc-dc Switching Regulator
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM2738XSDX.pdf
(28 pages)
www.national.com
Typical Performance Characteristics
unless specified otherwise.
Efficiency vs Load Current - "X" V
Efficiency vs Load Current - "X" V
Efficiency vs Load Current - "X" V
OUT
OUT
OUT
30049199
30049197
30049151
= 3.3V
= 1.5V
= 5V
4
All curves taken at V
Efficiency vs Load Current - "Y" V
Efficiency vs Load Current - "Y" V
Efficiency vs Load Current - "Y" V
IN
= 12V, V
BOOST
- V
SW
= 5V, and T
OUT
OUT
OUT
30049198
30049152
30049131
= 3.3V
= 1.5V
= 5V
A
= 25°C,
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