LM2574M-3.3 National Semiconductor, LM2574M-3.3 Datasheet - Page 2

• Manufacturer Part Number: LM2574M-3.3
• Description: DC/DC Converter IC
• Manufacturer: National Semiconductor

Specifications of LM2574M-3.3

• Input Voltage: 40V
• Output Voltage: 3.3V
• No. Of Pins: 14
• Mounting Type: Surface Mount
• Output Current Max: 0.5A
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 40V
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Connection Diagrams
8-Lead DIP
14-Lead Wide
Surface Mount (WM)
DS011394-2
* No internal connection, but should be soldered to PC board for best heat
transfer.
Top View
Order Number LM2574-3.3HVN, LM2574HVN-5.0,
DS011394-3
LM2574HVN-12, LM2574HVN-15, LM2574HVN-ADJ,
Top View
LM2574N-3.3, LM2574N-5.0, LM2574N-12,
Order Number LM2574HVM-3.3, LM2574HVM-5.0,
LM2574N-15 or LM2574N-ADJ
LM2574HVM-12, LM2574HVM-15, LM2574HVM-ADJ,
See NS Package Number N08A
LM2574M-3.3 LM2574M-5.0, LM2574M-12,
LM2574M-15 or LM2574M-ADJ
See NS Package Number M14B
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