TO-263
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TO-263

LM2678S-12

DigiKey Part Number
LM2678S-12-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
LM2678S-12
Description
IC REG BUCK 12V 5A TO263
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 12V 1 Output 5A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Datasheet
 Datasheet
EDA/CAD Models
LM2678S-12 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
SIMPLE SWITCHER®
Packaging
Tube
Part Status
Obsolete
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Voltage - Input (Min)
15V
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
12V
Voltage - Output (Max)
-
Current - Output
5A
Frequency - Switching
260kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Supplier Device Package
TO-263 (DDPAK-7)
Base Product Number
LM2678
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 192
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes
Quantity
All prices are in DKK
Tube
QuantityUnit PriceExt Price
1kr.57.09000kr.57.09
10kr.44.35800kr.443.58
45kr.39.53067kr.1,778.88
135kr.37.09156kr.5,007.36
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:kr.57.09000
Unit Price with VAT:kr.71.36250