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