LM2576WU
- Mfr.Part #
- LM2576WU
- 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
- 21,235
- In Stock :
- 21,235
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Max Operating Temperature :
- 125°C
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- HTS Code :
- 8542.39.00.01
- Voltage - Output (Max) :
- 37V
- Rad Hardened :
- No
- Input Voltage :
- 40(V)
- Terminal Position :
- Single
- Product Type :
- Switching Voltage Regulators
- Length :
- 10.287 mm
- Min Operating Temperature :
- -40°C
- Output Current :
- 3(A)
- Type :
- Buck Regulator
- Temperature Grade :
- Industrial
- JESD-609 Code :
- e3
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Factory Lead Time :
- 8 Weeks
- Terminal Pitch :
- 1.7 mm
- Base Product Number :
- LM2576
- Operating Temperature Classification :
- Industrial
- ECCN Code :
- EAR99
- Mounting :
- Surface Mount
- Manufacturer :
- Microchip
- Topology :
- Buck
- Base Part Number :
- LM2576
- Brand :
- Microchip Technology
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- Switching Voltage Regulators
- Max Input Voltage :
- 40V
- Lead Free :
- Lead Free
- Current - Output :
- 3A
- Pin Count :
- 5 +Tab
- Maximum Operating Temperature :
- + 85 C
- Output Type :
- Adjustable
- Package Type :
- TO-263
- Output Configuration :
- Positive
- Switcher Configuration :
- Buck
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Switching Frequency-Max :
- 63 kHz
- Min Output Voltage :
- 1.23V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Input Voltage-Nom :
- 12 V
- Subcategory :
- PMIC - Power Management ICs
- Number of Terminals :
- 5
- Package :
- Tube
- Voltage - Output (Min/Fixed) :
- 1.23V
- Frequency - Switching :
- 52kHz
- Package Shape :
- RECTANGULAR
- Qualification Status :
- Not Qualified
- Input Voltage (Min) :
- 4(V)
- DC to DC Converter Type :
- Step Down
- Synchronous Rectifier :
- No
- Efficiency :
- 82(%)
- Minimum Operating Temperature :
- - 40 C
- Supplier Device Package :
- TO-263-5
- Switching Freq :
- 58(KHz)
- Width :
- 9.144 mm
- Mounting Style :
- SMD/SMT
- Voltage - Input (Min) :
- 4V
- Seated Height-Max :
- 4.59 mm
- Published :
- 2005
- Reach Compliance Code :
- Compliant
- Product Status :
- Active
- Switching Regulator :
- yes
- RoHS :
- Details
- Output Current-Max :
- 7.5 A
- Voltage - Input (Max) :
- 40V
- JESD-30 Code :
- R-PSSO-G5
- Mount :
- Surface Mount
- Max Output Voltage :
- 37V
- Operating Temp Range :
- -40C to 85C
- Operating Temperature :
- -40°C~125°C TJ
- Min Input Voltage :
- 4V
- Series :
- --
- Output Voltage :
- 37V
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 37V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Form :
- Gull wing
- Switching Frequency :
- 52 kHz
- Peak Reflow Temperature (Cel) :
- 245
- Function :
- Step-Down
- Packaging :
- Bulk
- Max Output Current :
- 3A
- Datasheets
- LM2576WU
LM2576WU Documents

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2576WU Overview
Discover the pinnacle of efficiency and reliability with the LM2576WU voltage regulator from Microchip Technology. Engineered to perfection, this IC REG BUCK ADJ 3A TO2635 is the solution you've been searching for to power your electronic circuits with precision and stability.
With its advanced design and cutting-edge technology, the LM2576WU ensures seamless power conversion, delivering consistent output voltages to meet the demanding requirements of your applications. Whether you're designing industrial equipment, automotive systems, or consumer electronics, this regulator sets the standard for performance and durability.
Experience peace of mind knowing that your circuits are powered by the best-in-class voltage regulator, trusted by engineers worldwide for its unmatched quality and performance. Upgrade your designs today with the LM2576WU from Microchip Technology.
LM2576WU Features
- High Efficiency: The LM2576WU boasts exceptional efficiency, minimizing power loss and maximizing battery life in your devices.
- Adjustable Output: With its adjustable output voltage, this regulator offers flexibility to accommodate various application requirements.
- Wide Input Voltage Range: Designed to operate over a wide input voltage range, the LM2576WU ensures compatibility with diverse power sources.
- Overcurrent Protection: Built-in overcurrent protection safeguards your circuits from potential damage due to excessive current.
- Compact TO2635 Package: The compact TO2635 package enhances thermal performance and simplifies PCB layout, making integration effortless.
LM2576WU Applications
- Industrial Automation: Utilize the LM2576WU in industrial automation systems to regulate voltage levels for PLCs, motor drives, and control panels, ensuring reliable operation in harsh environments.
- Automotive Electronics: Integrate the LM2576WU into automotive electronics such as infotainment systems, lighting controls, and engine management systems to deliver stable power supply for enhanced performance and safety.
- Telecommunications: Deploy the LM2576WU in telecommunications equipment including routers, switches, and base stations to maintain consistent power delivery, ensuring uninterrupted communication networks.
- Renewable Energy Systems: Incorporate the LM2576WU into renewable energy systems such as solar inverters and wind turbines to regulate DC voltages, maximizing energy harvest and system efficiency.
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