LMZ12003EVAL/NOPB National Semiconductor, LMZ12003EVAL/NOPB Datasheet - Page 6

• Manufacturer Part Number: LMZ12003EVAL/NOPB
• Description: BOARD EVAL PWR MODULE LMZ12003
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r

Specifications of LMZ12003EVAL/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: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LMZ12003EVAL

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PCB Layout Diagrams
Gerber and CAD files can be download from the LMZ14203 product folder.
LMZ14203 Output Ripple V
LMZ14203 Startup V
I
OUT
= 3A, BW = 200 MHz
IN
= 12V
OUT
= 3.3V
30112234
30112217
FIGURE 2. Top Layer
6
LMZ14203 Transient Response V
V
LMZ12003 Startup V
OUT
= 3.3V, 0.6 A to 3A Step
30112209
IN
= 12V
IN
30112235
30112218
= 24V