LMZ12003DEMO/NOPB National Semiconductor, LMZ12003DEMO/NOPB Datasheet - Page 2

• Manufacturer Part Number: LMZ12003DEMO/NOPB
• Description: BOARD DEV PWR MODULE LMZ12003
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r

Specifications of LMZ12003DEMO/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 3A
• Voltage - Input: 4.5 ~ 20 V
• Regulator Topology: Buck
• Frequency - Switching: Up to 1MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LMZ12003
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LMZ12003DEMO

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Absolute Maximum Module Ratings
Module Operating Ratings
Demo Board Schematic
VIN, RON to GND -0.3V to 25V
EN, FB, SS to
GND
VIN
EN (Input on pin 3
module pin)
Junction
Temperature
Range (Tj)
-0.3V to 7V
4.5V to 20V
0V to 6.5V
- 40C to +125C
2
Demo Board Operating Ratings
VIN
VOUT (Default
setting)
IOUT
EN (Input on demo
board post)
UVLO setting on
ENable input
Soft-start time
Operating
Temperature
Range (Tj)
4.5V to 20V
1.8V
0A to 3A
0V to 20V
4.5V
2.2 mSec
- 40C to +70C (at
full 3A load)
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