LM22672MR-ADJ/NOPB National Semiconductor, LM22672MR-ADJ/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM22672MR-ADJ/NOPB
• Description: IC REG SWITCH BUCK 1A ADJ 8PSOP
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM22672MR-ADJ/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 1.285V
• Current - Output: 1A
• Frequency - Switching: 200kHz ~ 1MHz
• Voltage - Input: 4.5 ~ 42 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-PSOP
• Dc To Dc Converter Type: Inverting/Step Down
• Pin Count: 8
• Input Voltage: 42V
• Output Voltage: 1.285V
• Switching Freq: 500/200 TO 1000KHz
• Output Current: 1A
• Efficiency: 90%
• Package Type: PSOP EP
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 4.5V
• Operating Temperature Classification: Automotive
• For Use With: 551600236-001 - WEBENCH BUILD IT LM2267X 8-PSOPLM22672EVAL - BOARD EVALUATION FOR LM22672
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LM22672MR-ADJ

Feedback Bias Current vs Temperature
Normalized Enable Threshold Voltage vs Temperature
30076705
30076710
Standby Quiescent Current vs Input Voltage
Normalized Feedback Voltage vs Temperature
30076706
30076707
Normalized Feedback Voltage vs Input Voltage
Switching Frequency vs RT/SYNC Resistor
30076713
30076709
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