LM20143EVAL National Semiconductor, LM20143EVAL Datasheet - Page 5

• Manufacturer Part Number: LM20143EVAL
• Description: BOARD EVAL 3A POWERWISE LM20143
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM20143EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.2V
• Current - Output: 3A
• Voltage - Input: 2.95 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1.5MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM20143
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

Efficiency vs. Load Current (V
High-Side FET Resistance vs. Temperature
Error Amplifier Gain vs. Frequency
IN
= 5.0V, f
SW
30030549
30030557
30030536
= 500 kHz)
5
Efficiency vs. Load Current (V
Low-Side FET Resistance vs. Temperature
Line Regulation
IN
= 3.3V, f
SW
30030548
30030558
30030537
= 500 kHz)
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