Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM2678SX-ADJ/NOPB

DigiKey Part Number
LM2678SX-ADJ/NOPBTR-ND - Tape & Reel (TR)
LM2678SX-ADJ/NOPBCT-ND - Cut Tape (CT)
LM2678SX-ADJ/NOPBDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM2678SX-ADJ/NOPB
Description
IC REG BUCK ADJ 5A TO263
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Datasheet
 Datasheet
EDA/CAD Models
LM2678SX-ADJ/NOPB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
SIMPLE SWITCHER®
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
1.21V
Voltage - Output (Max)
37V
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: 318
Check for Additional Incoming Stock
Quantity
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1146,78000 Kč146,78 Kč
10113,15800 Kč1 131,58 Kč
25104,74640 Kč2 618,66 Kč
10095,49890 Kč9 549,89 Kč
25091,09100 Kč22 772,75 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
50088,43350 Kč44 216,75 Kč
1 00086,24635 Kč86 246,35 Kč
1 50085,15123 Kč127 726,85 Kč
2 50083,93766 Kč209 844,15 Kč
Manufacturers Standard Package
Unit Price without VAT:146,78000 Kč
Unit Price with VAT:177,60380 Kč
You May Also Be Interested In
1 Items
LM1085ISX-ADJ/NOPB

LM1085ISX-ADJ/NOPB

IC REG LINEAR POS ADJ 3A TO263

Texas Instruments

44,73000 Kč