LM2575HVT-3.3
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- Mfr.Part #
- LM2575HVT-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 1A TO220-5
- Stock
- 31,964
- In Stock ：
- 31,964
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 5
- Packaging :
- Tube
- Series :
- SIMPLE SWITCHER®
- Control Mode :
- VOLTAGE-MODE
- Efficiency :
- 75 %
- Output Configuration :
- Positive
- Thickness :
- 4.58mm
- Topology :
- Buck
- Frequency - Switching :
- 52kHz
- Pbfree Code :
- yes
- Function :
- Step-Down
- Output Voltage :
- 3.3V
- Voltage - Input (Min) :
- 4V
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Max Output Current :
- 1A
- Base Part Number :
- LM2575
- Number of Pins :
- 5
- Operating Supply Voltage :
- 60V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Mount :
- Through Hole
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- TO-220-5
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- FIXED
- Quiescent Current :
- 10mA
- RoHS Status :
- ROHS3 Compliant
- Synchronous Rectifier :
- No
- Height :
- 4.7mm
- Input Voltage-Nom :
- 12V
- JESD-609 Code :
- e3
- Length :
- 10.16mm
- Width :
- 8.51mm
- Voltage - Input (Max) :
- 60V
- Factory Lead Time :
- 6 Weeks
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Outputs :
- 1
- Terminal Position :
- Single
- Datasheets
- LM2575HVT-3.3
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Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2575HVT-3.3 Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2575HVT-3.3 is a highly efficient, monolithic integrated circuit designed to provide a fixed output voltage of 3.3V with a current capacity up to 1A. This device embodies the perfect solution for a wide range of applications, including consumer electronics, servers, and telecom infrastructures, where reliable and consistent power delivery is paramount. Featuring a robust design with thermal shutdown and current limit protection, it ensures stable operation under varied environmental and loading conditions. The simplicity of its external component requirement makes it an ideal candidate for streamlining power design processes.
LM2575HVT-3.3 Features
This integrated circuit boasts several key features that enhance its performance and suitability for demanding applications. It includes a 52 kHz fixed frequency internal oscillator that minimizes external components while providing tight control over output voltage. The thermal shutdown and current limiting functionalities enhance its reliability and durability by protecting against excessive temperature and load conditions. Moreover, its high efficiency reduces the need for external heat sinking, which simplifies design and improves overall system robustness.
LM2575HVT-3.3 Applications
- Consumer Electronics: Used in devices like gaming consoles and TV power supplies where efficient power conversion is necessary for compact form factors and heat sensitive environments.
- Telecommunications Equipment: Ideal for powering RF and other sensitive telecommunications hardware that require stable and reliable power under variable load conditions.
- Portable Devices: Applicable in portable medical devices and mobile gadgets where extended battery life is critical, thanks to its high efficiency and low quiescent current.
- Automotive Applications: Suitable for automotive electronics where robust power management is crucial for safety and reliability amidst fluctuating battery voltages.
- Industrial Systems: Powers PLCs and other industrial controls that demand consistent performance and long-term reliability in harsh environments.
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