LM22673EVAL National Semiconductor, LM22673EVAL Datasheet - Page 15

• Manufacturer Part Number: LM22673EVAL
• Description: BOARD EVALUATION FOR LM22673
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r

Specifications of LM22673EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 3A
• Voltage - Input: 4.5 ~ 42V
• Regulator Topology: Buck
• Frequency - Switching: 500kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM22673
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Other names: *LM22673EVAL

Schematic for Buck/Boost (Inverting) Application
See AN-1888 for more information on the inverting (buck-
boost) application generating a negative output voltage from
a positive input voltage.
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