LM2673SX-12/NOPB National Semiconductor, LM2673SX-12/NOPB Datasheet - Page 24

• Manufacturer Part Number: LM2673SX-12/NOPB
• Description: IC REG SW 12V 3A STP DN TO-263-7
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2673SX-12/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 3A
• Frequency - Switching: 260kHz
• Voltage - Input: 8 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (7 leads + tab)
• For Use With: LM2673-5.0EVAL - EVALUATION BOARD FOR LM2673-5.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2673SX-12; *LM2673SX-12/NOPB; LM2673SX-12

Physical Dimensions
inches (millimeters) unless otherwise noted
TO-263 Surface Mount Power Package
Order Number LM2673S-3.3, LM2673S-5.0,
LM2673S-12 or LM2673S-ADJ
NS Package Number TS7B
www.national.com
24