LM2678SX-12/NOPB National Semiconductor, LM2678SX-12/NOPB Datasheet - Page 9
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LM2678SX-12/NOPB
Manufacturer Part Number
LM2678SX-12/NOPB
Description
IC REG SW 12V 5A STP DN TO-263-7
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2678SD-3.3NOPB.pdf
(26 pages)
Specifications of LM2678SX-12/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
12V
Current - Output
5A
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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2678SX-12
*LM2678SX-12/NOPB
LM2678SX-12
*LM2678SX-12/NOPB
LM2678SX-12
Block Diagram
10088606
* Active Inductor Patent Number 5,514,947
† Active Capacitor Patent Number 5,382,918
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