LM2674LDX-3.3 National Semiconductor, LM2674LDX-3.3 Datasheet - Page 2

• Manufacturer Part Number: LM2674LDX-3.3
• Manufacturer: National Semiconductor

Specifications of LM2674LDX-3.3

• Dc To Dc Converter Type: Step Down
• Number Of Outputs: 1
• Pin Count: 16
• Input Voltage: 40V
• Output Voltage: 3.3V
• Switching Freq: 275KHz
• Output Current: 500mA
• Efficiency: 86%
• Package Type: LLP EP
• Output Type: Fixed
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 8V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Lead Free Status / Rohs Status: Not Compliant

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16 Lead LLP
SO-8
DIP
Connection Diagrams
Output Voltage
See NSC Package Drawing Number LDA16A
ADJ
ADJ
ADJ
ADJ
ADJ
3.3
3.3
5.0
5.0
3.3
3.3
5.0
5.0
3.3
5.0
12
12
12
12
12
16-Lead LLP Surface Mount Package
LLP Package
Top View
TABLE 1. Package Marking and Ordering Information
Order Information
LM2674LDX-ADJ
LM2674LDX-3.3
LM2674LDX-5.0
LM2674MX-ADJ
LM2674LDX-12
LM2674LD-ADJ
LM2674MX-3.3
LM2674MX-5.0
LM2674LD-3.3
LM2674LD-5.0
LM2674MX-12
LM2674M-ADJ
LM2674N-ADJ
LM2674LD-12
LM2674M-3.3
LM2674M-5.0
LM2674N-3.3
LM2674N-5.0
LM2674M-12
LM2674N-12
10004138
2
Package Marking
See NSC Package Drawing Number MO8A/N08E
LM2674N-ADJ
LM2674N-3.3
LM2674N-5.0
LM2674N-12
2674M-ADJ
2674M-ADJ
2674M-3.3
2674M-3.3
2674M-5.0
2674M-5.0
2674M-12
2674M-12
S000CB
S000CB
S0009B
S0009B
S000AB
S000AB
S000BB
S000BB
SO-8/DIP Package
8-Lead Package
Top View
1000 Units on Tape and Reel
4500 Units on Tape and Reel
1000 Units on Tape and Reel
4500 Units on Tape and Reel
1000 Units on Tape and Reel
4500 Units on Tape and Reel
1000 Units on Tape and Reel
4500 Units on Tape and Reel
Shipped in Anti-Static Rails
2500 Units on Tape and Reel
Shipped in Anti-Static Rails
2500 Units on Tape and Reel
Shipped in Anti-Static Rails
2500 Units on Tape and Reel
Shipped in Anti-Static Rails
2500 Units on Tape and Reel
Shipped in Anti-Static Rails
Shipped in Anti-Static Rails
Shipped in Anti-Static Rails
Shipped in Anti-Static Rails
10004102
Supplied as: