LM2576HVT-ADJ/LB03 National Semiconductor, LM2576HVT-ADJ/LB03 Datasheet - Page 23

• Manufacturer Part Number: LM2576HVT-ADJ/LB03
• Description: 3A STEP-DOWN SIMPLE SWITCHER
• Manufacturer: National Semiconductor

Specifications of LM2576HVT-ADJ/LB03

• Dc To Dc Converter Type: Inverting/Step Down
• Number Of Outputs: 1
• Pin Count: 5 +Tab
• Input Voltage: 60V
• Output Voltage: 1.23 to 57V
• Switching Freq: 47 TO 58KHz
• Output Current: 3A
• Efficiency: 77%
• Package Type: TO-220
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Through Hole
• Input Voltage (min): 4V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Leaded Process Compatible: No
• Rohs Compliant: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / Rohs Status: Not Compliant

Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
5-Lead TO-263 (S)
Order Number LM2576S-3.3, LM2576S-5.0,
LM2576S-12,LM2576S-15, LM2576S-ADJ,
LM2576HVS-3.3, LM2576HVS-5.0, LM2576HVS-12,
LM2576HVS-15, or LM2576HVS-ADJ
NS Package Number TS5B
5-Lead TO-263 in Tape & Reel (SX)
Order Number LM2576SX-3.3, LM2576SX-5.0,
LM2576SX-12, LM2576SX-15, LM2576SX-ADJ,
LM2576HVSX-3.3, LM2576HVSX-5.0, LM2576HVSX-12,
LM2576HVSX-15, or LM2576HVSX-ADJ
NS Package Number TS5B
23
www.national.com