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-ND2 942,30000 FtParametric Equivalent
LM2679S-ADJTexas Instruments410LM2679S-ADJ-ND2 680,96000 FtParametric Equivalent
AP64500SP-13Diodes Incorporated4931-AP64500SP-13CT-ND719,43000 FtSimilar
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QuantityUnit PriceExt Price
12 846,99000 Ft2 846,99 Ft
102 212,41000 Ft22 124,10 Ft
451 971,77933 Ft88 730,07 Ft
1351 850,30244 Ft249 790,83 Ft
2701 790,85070 Ft483 529,69 Ft
5401 741,90352 Ft940 627,90 Ft
1 0351 703,87008 Ft1 763 505,53 Ft
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:2 846,99000 Ft
Unit Price with VAT:3 615,67730 Ft