Mfr. #:
LM2678S-ADJ
Description:
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
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Documents

NAMETYPE
DatasheetsLM2678
Product Training ModulesSIMPLE SWITCHER® Regulators
Powering FPGAs with SIMPLE SWITCHER® LMZ3 Power Modules
Video FileWide VIN Power Design with LMZ3 SIMPLE SWITCHER Power Module
SIMPLE SWITCHER® Power Modules with High Power Density
SIMPLE SWITCHER Synchronous Regulator Family Overview
The Most Interesting Engineer in the World
Layout Tips for Radiated EMI Reduction in Your Designs
Thermal Design Made Simple
Loop Compensation Made SIMPLE
WEBENCH PCB Export for Synchronous SIMPLE SWITCHER Devices
Design ResourcesLM2678 Design with WEBENCH® Power Designer
Featured ProductCreate your power design now with TI’s WEBENCH® Designer
Manufacturer Product PageLM2678S-ADJ Specifications
EDA / CAD ModelsDownload from Accelerated Designs
Online CatalogBuck (Step-Down) IC

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerTexas Instruments
SeriesSIMPLE SWITCHER®
PackagingTube
Part StatusActive
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Output TypeAdjustable
Number of Outputs1
Voltage - Input (Min)8V
Voltage - Input (Max)40V
Voltage - Output (Min/Fixed)1.21V
Voltage - Output (Max)37V
Current - Output5A
Frequency - Switching260kHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / CaseTO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Supplier Device PackageDDPAK/TO-263-7

Resources

NAMETYPE
Standard Package45
Other NamesLM2678SADJ
TagsLM2678S-A LM2 LM2678S LM2678 LM267 LM26

Package

Part NumberDescription
LM2678SX-ADJBuck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
LM2678SX-ADJIC REG BUCK ADJ 5A TO263-7
LM2678SX-ADJIC REG BUCK ADJ 5A TO263-7

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