LM22679TJ-5.0/NOPB National Semiconductor, LM22679TJ-5.0/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM22679TJ-5.0/NOPB
• Description: IC REG SWITCH BUCK 5A 5V TO263-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM22679TJ-5.0/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 5A
• Frequency - Switching: 500kHz
• Voltage - Input: 4.5 ~ 42 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-7 Thin
• For Use With: 551600233-001 - WEBENCH BUILD IT LM2267X TO-263LM22679EVAL - BOARD EVALUATION FOR LM22679
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LM22679TJ-5.0

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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