LM2674N-3.3 National Semiconductor, LM2674N-3.3 Datasheet - Page 7

• 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
(Continued)
Dropout Voltage — 3.3V Option
Dropout Voltage — 5.0V Option
10004115
10004116
Block Diagram
10004117
* Active Inductor Patent Number 5,514,947
†
Active Capacitor Patent Number 5,382,918
FIGURE 1.
7
www.national.com