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

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2576-12BU Overview
The LM2576-12BU from Microchip Technology is a robust and highly efficient voltage regulator specifically designed for DC-DC switching applications. This regulator is adept at managing a consistent 12V output while supporting a load up to 3A. With its compact TO263-5 package, the LM2576-12BU combines performance with practicality, making it an ideal solution for systems requiring a reliable power management solution. This product is specifically engineered to meet the rigorous demands of both high-efficiency and space-constrained applications. The integration of advanced circuit design and thermal management makes the LM2576-12BU a key component in a variety of power supply designs.
LM2576-12BU Features
- Output Voltage: 12V
- Output Current: 3A
- Package Type: TO263-5
- High efficiency with simplified circuit compatibility
- Thermal shutdown and current limit protection
LM2576-12BU Applications
- Consumer Electronics
The LM2576-12BU can be used in televisions, audio equipment, and home appliances where stable voltage is crucial for performance and longevity.
- Telecommunication Equipment
This regulator ensures reliable operation in devices like routers and switches, which require consistent and efficient power management.
- Computing Devices
Applicable in laptops and desktops for power regulation, helping to maintain efficiency and operational reliability throughout varied operational states.
- Industrial Applications
Suitable for use in manufacturing and automation equipment, providing the necessary power stability for sensitive electronics and machinery.
- Automotive Electronics
The LM2576-12BU is crucial in automotive applications, supporting systems like GPS and audio systems, ensuring they receive stable power under variable conditions.
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