LM2673LD-12 National Semiconductor, LM2673LD-12 Datasheet - Page 2

• Manufacturer Part Number: LM2673LD-12
• Description: IC REG SW 12V 3A STEP-DOWN 14LLP
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2673LD-12

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 3A
• Frequency - Switching: 260kHz
• Voltage - Input: 8 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-LLP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LM2673LD-12TR

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Connection Diagrams and Ordering Information
Ordering Information for LLP Package
Output Voltage
ADJ
ADJ
3.3
3.3
5.0
5.0
12
12
See NSC Package Number TS7B
LM2673S-12 or LM2673S-ADJ
LM2673S-3.3, LM2673S-5.0,
TO-263 Package
LM2673LD-12
LM2673LDX-12
LM2673LD-3.3
LM2673LDX-3.3
LM2673LD-5.0
LM2673LDX-5.0
LM2673LD-ADJ
LM2673LDX-ADJ
Order Number
Top View
Order Information
See NS package Number LDC14A
10091301
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S0000AB
S0000AB
S00008B
S00008B
S00009B
S00009B
S0000BB
S0000BB
LLP-14
Package Marking
2
See NSC Package Number TA07B
LM2673T-12 or LM2673T-ADJ
LM2673T-3.3, LM2673T-5.0,
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
TO-220 Package
Order Number
10091335
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Supplied As
10091302