LMZ14203DEMO/NOPB National Semiconductor, LMZ14203DEMO/NOPB Datasheet - Page 13
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LMZ14203DEMO/NOPB
Manufacturer Part Number
LMZ14203DEMO/NOPB
Description
BOARD DEV PWR MODULE LMZ14203
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Specifications of LMZ14203DEMO/NOPB
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
3.3V
Current - Output
3A
Voltage - Input
6 ~ 42 V
Regulator Topology
Buck
Frequency - Switching
Up to 1MHz
Board Type
Fully Populated
Utilized Ic / Part
LMZ14203
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Other names
LMZ14203DEMO
Pre-Biased Startup
PRE-BIASED STARTUP
The LMZ14203 will properly start up into a pre-biased output.
This startup situation is common in multiple rail logic applica-
tions where current paths may exist between different power
rails during the startup sequence. The following scope cap-
ture shows proper behavior during this event.
30107025
13
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