LM2577T-12
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- Mfr.Part #
- LM2577T-12
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG MULT CONFG 12V 3A TO220-5
- Stock
- 3,979
- In Stock ：
- 3,979
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 5
- Package / Case :
- TO-220-5
- Nominal Output Voltage :
- 12V
- Input Voltage-Nom :
- 5V
- Number of Outputs :
- 1
- Quiescent Current :
- 10mA
- RoHS Status :
- Non-RoHS Compliant
- REACH SVHC :
- No SVHC
- Output Voltage :
- 12V
- Output Type :
- FIXED
- Height :
- 8.89mm
- Length :
- 10.16mm
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Boost, Flyback, Forward Converter
- Max Output Current :
- 3A
- Efficiency :
- 80 %
- Width :
- 4.7mm
- Operating Temperature :
- -40°C~125°C TJ
- Packaging :
- Tube
- Series :
- SIMPLE SWITCHER®
- Base Part Number :
- LM2577
- Current - Output :
- 3A Switch
- Function :
- Step-Up, Step-Up/Step-Down
- Frequency - Switching :
- 52kHz
- Mounting Type :
- Through Hole
- Operating Supply Voltage :
- 40V
- Voltage - Input (Min) :
- 3.5V
- Lead Free :
- Contains Lead
- Mount :
- Through Hole
- Analog IC - Other Type :
- SWITCHING REGULATOR
- ECCN Code :
- EAR99
- Number of Pins :
- 5
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Single
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive or Negative
- Pbfree Code :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Input (Max) :
- 40V
- Synchronous Rectifier :
- No
- Datasheets
- LM2577T-12
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Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2577T-12 Overview
The Texas Instruments LM2577T-12 is a robustly designed adjustable output step-up (boost) voltage regulator capable of delivering up to 3A current. This versatile component is engineered to provide a steady 12V output from a lower voltage input, making it an ideal choice for applications requiring a fixed higher voltage level. As a member of the LM2577 series, this product combines innovative technology with high reliability, ensuring performance stability and efficiency. The integrated circuits are housed in a TO220-5 package, providing adequate thermal management and ease of integration into various designs.
LM2577T-12 Features
The LM2577T-12 comes packed with features that enhance its utility and reliability in demanding applications. It supports a wide input voltage range, which is crucial for systems that encounter variable power supplies. Additionally, it includes thermal shutdown and current limit protection to safeguard against overcurrent and overheating conditions. With its ability to perform with high efficiency, the LM2577T-12 reduces power loss and improves overall system performance.
LM2577T-12 Applications
- Portable Chargers: Utilized to step up lower battery voltages to the required level for charging mobile devices efficiently.
- Automotive Electronics: Employs in boosting battery voltage to supply consistent power to automotive subsystems and accessories.
- Renewable Energy Systems: Integral in solar power systems, converting variable output from solar panels to a stable voltage for storage or direct use.
- Power Backup Systems: Critical in UPS devices, ensuring conversion of stored low-voltage DC power to the necessary higher voltage levels for equipment operation during power outages.
- Communication Equipment: Used to regulate power supply in communication infrastructures, maintaining reliable operation across various voltage ranges.
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