LM22679EVAL/NOPB National Semiconductor, LM22679EVAL/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM22679EVAL/NOPB
• Description: BOARD EVALUATION FOR LM22679
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r

Specifications of LM22679EVAL/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 5A
• Voltage - Input: 4.5 ~ 42V
• Regulator Topology: Buck
• Frequency - Switching: 500kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM22679
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM22679EVAL; LM22679EVAL

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Typical Performance Characteristics
12V, T
Normalized Switching Frequency vs Temperature
J
Normalized Feedback Voltage vs Temperature
= 25°C.
Efficiency vs I
V
OUT
= 3.3V
OUT
and V
IN
30072304
30072307
30072327
4
Unless otherwise specified the following conditions apply: Vin =
Feedback Bias Current vs Temperature
Normalized R
Current Limit vs Temperature
DS(ON)
vs Temperature
30072305
30072303
30072308