LM2674M-3.3/NOPB National Semiconductor, LM2674M-3.3/NOPB Datasheet - Page 24

• Manufacturer Part Number: LM2674M-3.3/NOPB
• Description: IC REG SW 3.3V 500MA STPDN 8SOIC
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2674M-3.3/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 500mA
• Frequency - Switching: 260kHz
• Voltage - Input: 6.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Dc To Dc Converter Type: Step Down
• Pin Count: 8
• Input Voltage: 40V
• Output Voltage: 3.3V
• Switching Freq: 275kHz
• Output Current: 500mA
• Efficiency: 86%
• Package Type: SOIC N
• Output Type: Fixed
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 8V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Package: 8SOIC N
• Minimum Input Voltage: 8 V
• Maximum Input Voltage: 40 V
• Switching Frequency: 275 KHz
• Operating Supply Voltage: 6.5 to 40 V
• Maximum Output Current: 0.5 A
• Primary Input Voltage: 12V
• No. Of Outputs: 1
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: *LM2674M-3.3; *LM2674M-3.3/NOPB; LM2674M-3.3; Q1208191; Q745157

Physical Dimensions
inches (millimeters)
unless otherwise noted
8-Lead (0.150" Wide) Molded Small Outline Package, JEDEC
Order Number LM2674M-3.3, LM2674M-5.0,
LM2674M-12 or LM2674M-ADJ
NS Package Number M08A
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