Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
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LM2678S-ADJ/NOPB

DigiKey Part Number
LM2678S-ADJ/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2678S-ADJ/NOPB
Description
IC REG BUCK ADJ 5A TO263
Manufacturer Standard Lead Time
6 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
LM2678S-ADJ/NOPB Models
Product Attributes
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Category
Voltage - Input (Max)
40V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
37V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
260kHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
TO-263 (DDPAK-7)
Voltage - Input (Min)
8V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2677S-ADJ/NOPBTexas Instruments4,323LM2677S-ADJ/NOPB-ND₹818.17000Parametric Equivalent
LM2679S-ADJTexas Instruments410LM2679S-ADJ-ND₹812.58000Parametric Equivalent
AP64500SP-13Diodes Incorporated15,82431-AP64500SP-13CT-ND₹218.06000Similar
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QuantityUnit PriceExt Price
1₹862.90000₹862.90
10₹670.56600₹6,705.66
45₹597.63289₹26,893.48
135₹560.81407₹75,709.90
270₹542.79463₹1,46,554.55
540₹527.95909₹2,85,097.91
1,035₹516.43141₹5,34,506.51
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.