LM22680EVAL/NOPB National Semiconductor, LM22680EVAL/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM22680EVAL/NOPB
• Description: BOARD EVAL FOR LM22680
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM22680EVAL/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 500mA
• Voltage - Input: 4.5 ~ 42 V
• Regulator Topology: Buck
• Frequency - Switching: 500kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM22680
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LM22680EVAL; LM22680EVAL

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Typical Performance Characteristics
12V, T
J
= 25°C.
Feedback Bias Current vs Temperature
Current Limit vs Temperature
Efficiency vs I
V
OUT
= 3.3V, f
O
OUT
= 500 kHz
and V
IN
30080705
30080727
30080703
4
Unless otherwise specified the following conditions apply: Vin =
Normalized Enable Threshold Voltage vs Temperature
Normalized Switching Frequency vs Temperature
Normalized R
DS(ON)
vs Temperature
30080704
30080710
30080708