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

LM2678S-3.3/NOPB

DigiKey Part Number
LM2678S-3.3/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2678S-3.3/NOPB
Description
IC REG BUCK 3.3V 5A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Datasheet
 Datasheet
EDA/CAD Models
LM2678S-3.3/NOPB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Tube
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
-
Current - Output
Frequency - Switching
260kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
TO-263 (DDPAK-7)
Base Product Number
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: 96
Check for Additional Incoming Stock
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$8,24000$8,24
10$6,39000$63,90
45$5,68667$255,90
135$5,33104$719,69
270$5,15700$1 392,39
540$5,01376$2 707,43
1 035$4,90246$5 074,05
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.