LM2576BT
- Mfr.Part #
- LM2576BT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A TO220-5
- Stock
- 13,687
- In Stock :
- 13,687
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Current - Output :
- 3A
- Qualification Status :
- COMMERCIAL
- Synchronous Rectifier :
- No
- Mounting Type :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Pbfree Code :
- No
- JESD-30 Code :
- R-PSFM-T5
- Output Voltage :
- 1.23V
- Terminal Position :
- Single
- Voltage - Output (Min/Fixed) :
- 1.23V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Type :
- Adjustable
- Voltage - Input (Min) :
- 4V
- Terminal Finish :
- TIN LEAD
- Packaging :
- Tube
- Function :
- Step-Down
- Number of Outputs :
- 1
- Voltage - Input (Max) :
- 40V
- Package / Case :
- TO-220-5
- Control Mode :
- VOLTAGE-MODE
- Operating Temperature :
- -40°C~125°C TJ
- JESD-609 Code :
- e0
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- No
- Voltage - Output (Max) :
- 37V
- Input Voltage-Nom :
- 12V
- Number of Terminations :
- 5
- Topology :
- Buck
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- 240
- Frequency - Switching :
- 52kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- LM2576BT

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2576BT Overview
The LM2576BT from Microchip Technology stands as a pivotal component in the realm of Voltage Regulators - DC DC Switching Regulators, designed for high-efficiency power conversion. This adjustable buck regulator is capable of delivering a continuous 3A load across a wide input voltage range. It’s engineered to meet rigorous performance demands in a variety of applications, offering both flexibility and reliability. The TO-220-5 package ensures robust handling and thermal management, making it ideal for volume-intensive deployments in industrial settings. Incorporating the LM2576BT not only streamlines power management but also enhances overall system longevity and efficiency, thereby making it a critical component in advanced electronic circuits.
LM2576BT Features
This adjustable buck regulator is tailored to provide precision voltage control with features designed for a wide array of applications. Key features include:
- Adjustable output voltage, providing essential flexibility for varying power requirements.
- 3A output current, suitable for high-load applications.
- Wide input voltage range, accommodating a variety of sources and conditions.
- Thermal shutdown and current limit protections, ensuring safe operation under critical conditions.
- Standard TO-220-5 packaging, designed for optimal integration and thermal management.
LM2576BT Applications
- Consumer Electronics: Utilized in powering devices such as gaming consoles and home appliances, ensuring stable and reliable voltage irrespective of fluctuating input.
- Telecommunications: Integral in power supplies for routers and switches, facilitating consistent performance in communication infrastructures.
- Automotive Systems: Deployed in automotive electronics where robust voltage regulation is crucial for performance and safety.
- Renewable Energy Systems: Essential in solar power inverters and wind turbine controllers, maximizing efficiency and reliability in energy conversion and distribution.
- Industrial Automation: Powers sensors and PLCs in automated production lines, enhancing operational accuracy and reliability in harsh environments.
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