LM2575SX-3.3
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- Mfr.Part #
- LM2575SX-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 1A TO263-5
- Stock
- 82,749
- In Stock ：
- 82,749
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Peak Reflow Temperature (Cel) :
- 235
- Base Part Number :
- LM2575
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage-Nom :
- 12V
- Output Voltage :
- 3.3V
- Efficiency :
- 75 %
- Output Configuration :
- Positive
- Output Type :
- FIXED
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e0
- Pbfree Code :
- No
- Terminal Position :
- Single
- Lead Free :
- Contains Lead
- Topology :
- Buck
- Frequency - Switching :
- 52kHz
- Operating Temperature :
- -40°C~125°C TJ
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Height Seated (Max) :
- 4.8mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Synchronous Rectifier :
- No
- Operating Supply Voltage :
- 40V
- Series :
- SIMPLE SWITCHER®
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 5
- Voltage - Input (Max) :
- 40V
- Voltage - Input (Min) :
- 4V
- Max Output Current :
- 1A
- Control Mode :
- VOLTAGE-MODE
- Number of Terminations :
- 5
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Quiescent Current :
- 5mA
- Function :
- Step-Down
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Number of Outputs :
- 1
- Mounting Type :
- Surface Mount
- Datasheets
- LM2575SX-3.3
LM2575SX-3.3 Documents
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2575SX-3.3 Overview
The Texas Instruments LM2575SX-3.3 is a highly efficient, monolithic integrated circuit from the reputable line of Voltage Regulators - DC DC Switching Regulators. This device provides a simple, single-chip solution to output a stable 3.3V from a wider input voltage range. Designed for a variety of applications requiring a reliable buck converter, the LM2575SX-3.3 integrates all the functional elements necessary for quick and compact power conversion. This includes a fixed-frequency oscillator, precision voltage reference, error amplifier, internal switch, and compensation components. It's an excellent choice for designers looking to reduce complexity and enhance power supply stability in their electronic products.
LM2575SX-3.3 Features
This integrated circuit boasts a wide input voltage range from 4V to 40V, capable of delivering 1A output current. Its high efficiency is maintained across a broad range of operating conditions. The device features a standard TO263-5 package, making it suitable for automated manufacturing processes. Additionally, the LM2575SX-3.3 includes thermal shutdown and current limit protection, ensuring safe operation under abnormal conditions. Its simplicity of use is augmented by internal compensation, reducing the number of external components required.
LM2575SX-3.3 Applications
- Consumer Electronics: Used in televisions, audio receivers, and gaming consoles to provide stable, regulated power to sensitive electronics, enhancing reliability and performance.
- Communication Equipment: Powers routers, modems, and other networking gear, ensuring consistent performance and preventing power-related disruptions.
- Computing Devices: Ideal for laptops, desktops, and servers where consistent and efficient power is necessary for both safety and optimal functioning.
- Portable Devices: Used in portable medical devices and handheld gadgets, offering reliability and efficiency critical for mobile applications.
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