LM2674N-3.3 National Semiconductor, LM2674N-3.3 Datasheet - Page 5

• Manufacturer Part Number: LM2674N-3.3
• Description: DC/DC Converter IC
• Manufacturer: National Semiconductor

Specifications of LM2674N-3.3

• Input Voltage: 40V
• Output Current: 500mA
• Output Voltage: 3.3V
• No. Of Pins: 8
• Mounting Type: Through Hole
• Voltage Regulator Type: Switching
• Output Current Max: 500mA
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics
Standby
Quiescent Current
Switching Frequency
Dropout Voltage — 3.3V Option
DS100041-12
DS100041-9
DS100041-15
ON/OFF Threshold
Voltage
Feedback Pin
Bias Current
Dropout Voltage — 5.0V Option
(Continued)
5
DS100041-10
DS100041-13
ON/OFF Pin
Current (Sourcing)
Peak Switch Current
DS100041-16
www.national.com
DS100041-11
DS100041-14