LM2576BU TR
- Mfr.Part #
- LM2576BU TR
- Manufacturer
- Microchip Technology
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A TO263-5
- Stock
- 46,926
- In Stock :
- 46,926
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Base Product Number :
- LM2576
- Width :
- 9.144 mm
- Series :
- --
- Output Current-Max :
- 7.5 A
- Switcher Configuration :
- Buck
- Number of Terminals :
- 5
- Voltage - Output (Max) :
- 37V
- Supply Current-Max (Isup) :
- 10 mA
- RoHS Status :
- Non-RoHS Compliant
- Manufacturer :
- Microchip Technology Inc
- Switching Frequency-Max :
- 63 kHz
- Current - Output :
- 3A
- Package Shape :
- RECTANGULAR
- Temperature Grade :
- Industrial
- Output Type :
- Adjustable
- Control Mode :
- VOLTAGE-MODE
- Qualification Status :
- Not Qualified
- Voltage - Output (Min/Fixed) :
- 1.23V
- Base Part Number :
- LM2576
- Terminal Pitch :
- 1.7 mm
- Published :
- 2005
- Packaging :
- Tape and Reel (TR)
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 37V
- Number of Functions :
- 1
- Reach Compliance Code :
- Compliant
- JESD-609 Code :
- e0
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Length :
- 10.287 mm
- Function :
- Step-Down
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Pin Count :
- 4
- Supplier Device Package :
- TO-263-5
- Product Status :
- Obsolete
- Input Voltage-Nom :
- 12 V
- JESD-30 Code :
- R-PSSO-G5
- Seated Height-Max :
- 4.59 mm
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Terminal Form :
- Gull wing
- Voltage - Input (Min) :
- 4V
- Package :
- Tape and Reel (TR)
- Terminal Position :
- Single
- Frequency - Switching :
- 52kHz
- Voltage - Input (Max) :
- 40V
- Synchronous Rectifier :
- No
- Number of Outputs :
- 1
- Topology :
- Buck
- HTS Code :
- 8542.39.00.01
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheets
- LM2576BU TR

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2576BU TR Overview
Introducing the LM2576BU TR from Microchip Technology, a robust and efficient DC-DC switching regulator integrated circuit designed to meet the demands of modern electronic systems. With its adjustable buck regulator delivering up to 3A of output current, this IC stands as a pinnacle of reliability and performance in voltage regulation.
Engineered with precision and care, the LM2576BU TR ensures stable and accurate voltage outputs, making it an ideal choice for applications where consistent power delivery is paramount. From industrial automation to automotive electronics, this versatile component empowers your designs with unparalleled efficiency and control.
LM2576BU TR Features
- Adjustable buck regulator capable of delivering up to 3A of output current
- Robust design ensures reliability and longevity
- Wide input voltage range for compatibility with various power sources
- Efficient operation minimizes power loss and heat generation
- Compact TO263-5 package for easy integration into diverse systems
- Overcurrent and thermal shutdown protection for enhanced safety
LM2576BU TR Applications
- Industrial Automation: Utilized in PLCs, motor drives, and control systems for precise voltage regulation, ensuring smooth operation even in demanding industrial environments.
- Telecommunications: Integrated into telecom infrastructure such as base stations and network equipment to maintain stable power supply, enhancing communication reliability.
- Automotive Electronics: Deployed in automotive applications like onboard chargers and power distribution modules to efficiently manage electrical systems and extend battery life.
- Renewable Energy Systems: Incorporated into solar inverters and wind turbines to regulate voltage from renewable energy sources, maximizing energy harvesting efficiency.
- Consumer Electronics: Embedded in devices such as routers, set-top boxes, and LED lighting systems for consistent and reliable power delivery, ensuring optimal performance and longevity.
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