LM2673SX-12/NOPB National Semiconductor, LM2673SX-12/NOPB Datasheet - Page 2
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LM2673SX-12/NOPB
Manufacturer Part Number
LM2673SX-12/NOPB
Description
IC REG SW 12V 3A STP DN TO-263-7
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2673SD-12NOPB.pdf
(26 pages)
Specifications of LM2673SX-12/NOPB
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
D²Pak, TO-263 (7 leads + tab)
For Use With
LM2673-5.0EVAL - EVALUATION BOARD FOR LM2673-5.0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2673SX-12
*LM2673SX-12/NOPB
LM2673SX-12
*LM2673SX-12/NOPB
LM2673SX-12
www.national.com
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,
LM2673SD-12
LM2673SDX-12
LM2673SD-3.3
LM2673SDX-3.3
LM2673SD-5.0
LM2673SDX-5.0
LM2673SD-ADJ
LM2673SDX-ADJ
TO-263 Package
Order Number
Top View
Order Information
See NS package Number SRC14A
10091301
S0002SB
S0002SB
S0002TB
S0002TB
S0002UB
S0002UB
S0002VB
S0002VB
Top View
Package Marking
LLP-14
2
See NSC Package Number TA07B
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
LM2673T-12 or LM2673T-ADJ
LM2673T-3.3, LM2673T-5.0,
TO-220 Package
Order Number
10091335
Top View
Supplied As
10091302