Mfr. #:
LM2577S-12
Description:
Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
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Buy LM2577S-12

Documents

NAMETYPE
DatasheetsLM1577, LM2577
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
Featured ProductCreate your power design now with TI’s WEBENCH® Designer
EDA / CAD ModelsDownload from Accelerated Designs

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerTexas Instruments
SeriesSIMPLE SWITCHER®
PackagingTube
Part StatusObsolete
FunctionStep-Up, Step-Up/Step-Down
Output ConfigurationPositive or Negative
TopologyBoost, Flyback, Forward Converter
Output TypeFixed
Number of Outputs1
Voltage - Input (Min)3.5V
Voltage - Input (Max)40V
Voltage - Output (Min/Fixed)12V
Voltage - Output (Max)-
Current - Output3A (Switch)
Frequency - Switching52kHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / CaseTO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device PackageDDPAK/TO-263-5

Resources

NAMETYPE
Standard Package45
TagsLM2577S-12 LM2577S-1 LM2577S LM2 LM2577 LM257 LM25

Package

Part NumberDescription
LM2577SX-12Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
LM2577SX-12IC REG MULT CONFIG INV 12V TO263
LM2577SX-12IC REG MULT CONFIG INV 12V TO263

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