LM2678T-3.3 National Semiconductor, LM2678T-3.3 Datasheet - Page 24

• Manufacturer Part Number: LM2678T-3.3
• Description: IC, STEP-DOWN REGULATOR, TO-220-7
• Manufacturer: National Semiconductor

Specifications of LM2678T-3.3

• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 3.3V
• Output Current: 5A
• No. Of Pins: 7
• Operating Temperature Range: -40°C To +125°C
• Supply Voltage Range: 8V To 40V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Physical Dimensions
inches (millimeters) unless otherwise noted
TO-263 Surface Mount Power Package
Order Number LM2678S-3.3, LM2678S-5.0,
LM2678S-12 or LM2678S-ADJ
NS Package Number TS7B
www.national.com
24