LM22670TJE-5.0/NOPB National Semiconductor, LM22670TJE-5.0/NOPB Datasheet - Page 17

• Manufacturer Part Number: LM22670TJE-5.0/NOPB
• Description: IC REG SWITCH BUCK 3A 5V TO263-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM22670TJE-5.0/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 3A
• Frequency - Switching: 200kHz ~ 1MHz
• Voltage - Input: 4.5 ~ 42 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-7 Thin
• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 5V
• Output Current: 3A
• No. Of Pins: 7
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Filter Terminals: SMD
• Rohs Compliant: Yes
• For Use With: 551600233-001 - WEBENCH BUILD IT LM2267X TO-263LM22670INVEVAL - BOARD EVALUATION FOR LM22670INVLM22670EVAL - BOARD EVALUATION FOR LM22670
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LM22670TJE-5.0TR

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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