LM2577T-ADJ/LB03
- Mfr.Part #
- LM2577T-ADJ/LB03
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-5 Formed Leads
- Datasheet
- Download
- Description
- IC REG MULT CONFG ADJ 3A TO220-5
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Base Part Number :
- LM2577
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Length :
- 14.986mm
- Operating Supply Voltage :
- 40V
- Series :
- SIMPLE SWITCHER®
- JESD-609 Code :
- e0
- Mount :
- Through Hole
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Min) :
- 3.5V
- Frequency - Switching :
- 52kHz
- Mounting Type :
- Through Hole
- Current - Output :
- 3A Switch
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Package / Case :
- TO-220-5 Formed Leads
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Output (Max) :
- 60V Switch
- Thickness :
- 4.572mm
- Topology :
- Boost, Flyback, Forward Converter
- Voltage - Output (Min/Fixed) :
- 1.23V
- ECCN Code :
- EAR99
- Height :
- 4.7mm
- Packaging :
- Tube
- Quiescent Current :
- 10mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 5
- Output Configuration :
- Positive
- Output Type :
- Adjustable
- Terminal Position :
- Zig-Zag
- Lead Free :
- Contains Lead
- Efficiency :
- 80 %
- Output Voltage :
- 12.4V
- Control Mode :
- CURRENT-MODE
- Input Voltage-Nom :
- 5V
- Max Output Current :
- 3A
- Number of Outputs :
- 1
- Width :
- 10.16mm
- Synchronous Rectifier :
- No
- RoHS Status :
- Non-RoHS Compliant
- Function :
- Step-Up, Step-Up/Step-Down
- Datasheets
- LM2577T-ADJ/LB03

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2577T-ADJ/LB03 Overview
The LM2577T-ADJ/LB03, manufactured by Texas Instruments, is a highly versatile adjustable output regulator, engineered to handle up to 3A of output current. Designed to provide a reliable solution for a wide range of power conversion applications, this component integrates seamlessly into various electronic assemblies, enhancing efficiency and performance. Its adjustable output feature allows for flexible voltage adjustments to meet specific application needs, making it an ideal choice for designers seeking robust performance in their power supply circuits. This [Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2577T-ADJ/LB03] is an indispensable tool in achieving efficient, scalable, and adaptable power management solutions in modern electronic devices.
LM2577T-ADJ/LB03 Features
The LM2577T-ADJ/LB03 boasts several features that make it a standout choice for power regulation. Key features include its ability to handle up to 3A of output current, a wide input voltage range from 3.5V to 40V, and its adjustable output voltage from 1.23V up to 37V. Additionally, its high efficiency, thermal shutdown capability, and built-in current limit protect against overloads and over-temperature conditions, ensuring reliable operation under a range of environmental and operating scenarios.
LM2577T-ADJ/LB03 Applications
- Portable Devices: Utilized in charging circuits for batteries in laptops and cameras, ensuring stable voltage and current for safe charging.
- Renewable Energy Systems: Integral in solar power inverters, converting variable DC output from solar panels into a stable source required for efficient energy storage or grid integration.
- Automotive Applications: Used in vehicle-based power systems to provide consistent power supply to electronic components, adapting to fluctuating input voltages from the vehicle’s alternator.
- Telecommunications Equipment: Employs in power supplies for routers and switches, providing reliable and adjustable power necessary for maintaining system stability and performance.
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