Mfr. #:
LM2577S-12/NOPB
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/NOPB

Documents

NAMETYPE
DatasheetsLM1577, LM2577
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
Featured ProductCreate your power design now with TI’s WEBENCH® Designer
PCN Obsolescence/ EOLMultiple Devices 28/Sep/2015
Manufacturer Product PageLM2577S-12/NOPB Specifications
EDA / CAD ModelsDownload from Accelerated Designs

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerTexas Instruments
SeriesSIMPLE SWITCHER®
PackagingTube
Part StatusLast Time Buy
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
Other Names*LM2577S-12/NOPB
LM2577S12NOPB
TagsLM2577S-12 LM2577S-1 LM2577S LM2 LM2577 LM257 LM25

For Use With

Part NumberDescription
551011367-061/NOPBLM2577, LM2585, LM2587 DC/DC, Step Up Evaluation Board

Package

Part NumberDescription
LM2577SX-12/NOPBIC REG MULT CONFIG INV 12V TO263
LM2577SX-12/NOPBIC REG MULT CONFIG INV 12V TO263
LM2577SX-12/NOPBBoost, 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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