LM2673SX-12/NOPB National Semiconductor, LM2673SX-12/NOPB Datasheet - Page 15
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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
Inductor Selection Guides
For Continuous Mode Operation
FIGURE 3. LM2673-3.3
FIGURE 4. LM2673-5.0
10091319
10091320
15
FIGURE 6. LM2673-ADJ
FIGURE 5. LM2673-12
10091321
10091322
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