LM2576T-ADJ
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- Mfr.Part #
- LM2576T-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- LM2576 SIMPLE SWITCHER 40V, 3A L
- Stock
- 11,138
- In Stock ：
- 11,138
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Operating Supply Voltage :
- 40V
- Max Output Current :
- 3A
- REACH SVHC :
- No SVHC
- Max Output Voltage :
- 37V
- Voltage - Input (Min) :
- 7V
- Factory Lead Time :
- 13 Weeks
- Synchronous Rectifier :
- No
- Output Voltage :
- 37V
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage-Nom :
- 12V
- Base Part Number :
- LM2576
- Min Output Voltage :
- 1.23V
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Efficiency :
- 77 %
- Weight :
- 4.535924g
- Number of Pins :
- 5
- Width :
- 4.57mm
- Frequency - Switching :
- 52kHz
- Terminal Position :
- Single
- Function :
- Step-Down
- Mounting Type :
- Through Hole
- Length :
- 10.54mm
- Output Configuration :
- Positive or Negative
- Topology :
- Buck
- Output Type :
- Adjustable
- Halogen Free :
- Halogen Free
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input (Max) :
- 40V
- Published :
- 2000
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Finish :
- Tin (Sn)
- Operating Temperature :
- -40°C~125°C TJ
- Number of Terminations :
- 5
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- TO-220-5
- Control Mode :
- VOLTAGE-MODE
- Mount :
- Through Hole
- JESD-609 Code :
- e3
- Height :
- 9.27mm
- Datasheets
- LM2576T-ADJ
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2576T-ADJ Overview
The LM2576T-ADJ from National Semiconductor is a robust and versatile DC DC switching regulator designed to simplify the process of converting and regulating various levels of voltage with high efficiency. This component belongs to the SIMPLE SWITCHER family, a well-regarded line known for its reliability and ease of use. With an ability to handle an input voltage up to 40V and deliver up to 3A of output current, the LM2576T-ADJ stands out for its adaptability and performance in demanding applications. This regulator is particularly suited for applications requiring a customizable output voltage, making it an essential part of power management solutions.
LM2576T-ADJ Features
The LM2576T-ADJ offers several compelling features that make it a top choice for developers and engineers. These include its adjustable output voltage, which can be tuned to the needs of specific applications via external resistors. It also provides a high-efficiency rating, which minimizes energy loss during power conversion. Additionally, the regulator features a simple and straightforward pinout configuration, thermal shutdown, and current limiting, enhancing its reliability and safety in operational environments.
LM2576T-ADJ Applications
- Consumer Electronics: Used in powering devices such as laptops, cameras, and gaming consoles, where stable and adjustable power is necessary for functionality and safety.
- Telecommunications Equipment: Essential for regulating power within communications infrastructure, ensuring consistent performance and reliability in network operations.
- Portable Battery-Powered Devices: Ideal for extending battery life in portable electronics through efficient voltage regulation and minimal power loss.
- Renewable Energy Systems: Implements effective power management and voltage regulation in solar-powered systems and other renewable energy setups.
- Automotive Electronics: Helps in stabilizing and regulating voltages within automotive electronics, contributing to the reliability and efficiency of vehicle electrical systems.
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