LM2576-3.3BT
- Mfr.Part #
- LM2576-3.3BT
- Manufacturer
- Microchip Technology
- Package / Case
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 3A TO220-5
- Stock
- 31,006
- In Stock :
- 31,006
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Functions :
- 1
- Pbfree Code :
- No
- Manufacturer :
- Rochester Electronics LLC
- Output Current-Max :
- 7.5 A
- Terminal Position :
- Single
- Reach Compliance Code :
- Unknown
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Technique :
- PULSE WIDTH MODULATION
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Temperature Grade :
- Industrial
- Input Voltage-Nom :
- 12 V
- Terminal Finish :
- TIN LEAD
- Qualification Status :
- COMMERCIAL
- Terminal Form :
- THROUGH-HOLE
- JESD-609 Code :
- e0
- Package Shape :
- RECTANGULAR
- Control Mode :
- VOLTAGE-MODE
- Switching Frequency-Max :
- 63 kHz
- Number of Terminals :
- 5
- Pin Count :
- 3
- Switcher Configuration :
- Buck
- JESD-30 Code :
- R-PSFM-T5
- Surface Mount :
- No
- Peak Reflow Temperature (Cel) :
- 240
- Datasheets
- LM2576-3.3BT

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2576-3.3BT Overview
The LM2576-3.3BT from Microchip Technology is a highly efficient, voltage regulator designed for converting high input voltage into a lower, stable output voltage. As part of the robust LM2576 series, this regulator provides a fixed output of 3.3V and a maximum output current of 3A, ensuring reliable performance across a range of applications. This product is particularly adept at managing power supplies in a compact TO220-5 package, integrating features that cater to advanced electronic circuits requiring consistent voltage levels for optimal functionality.
LM2576-3.3BT Features
The LM2576-3.3BT voltage regulator includes several key features such as a simple external component requirement, high efficiency up to 90%, and the capability to drive up to 3A of load current. Its thermal shutdown and current limit protections enhance device reliability under abnormal operating conditions. Furthermore, its wide input voltage range from 4V to 40V makes it versatile for a diverse set of applications.
LM2576-3.3BT Applications
- Consumer Electronics: Utilized in devices such as gaming consoles and TVs to provide stable power supply, enhancing device safety and performance.
- Telecommunications: Powers routers and other communication equipment, ensuring they operate reliably over long periods.
- Automotive Applications: Used in vehicle-based electronics to regulate power, contributing to the system's efficiency and safety.
- Portable Devices: Ideal for battery-operated devices where efficient power conversion extends battery life and device usability.
- Renewable Energy Systems: Applied in solar-powered systems to manage and stabilize voltage from solar panels, ensuring consistent output to the load.
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