LM2575S-ADJ
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- Mfr.Part #
- LM2575S-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 3.2
- Stock
- 15,531
- In Stock ：
- 15,531
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Peak Reflow Temperature (Cel) :
- 235
- Packaging :
- Tube
- Terminal Position :
- Single
- Operating Temperature :
- -40°C~125°C TJ
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Voltage :
- 37V
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- No
- Height :
- 4.83mm
- Max Supply Voltage :
- 40V
- RoHS Status :
- Non-RoHS Compliant
- Terminal Form :
- Gull wing
- Current - Output :
- 1A
- Voltage - Input (Max) :
- 40V
- Function :
- Step-Down
- Output Configuration :
- Positive
- Number of Pins :
- 5
- Width :
- 8.42mm
- Output Voltage :
- 37V
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Control Technique :
- PULSE WIDTH MODULATION
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- REACH SVHC :
- No SVHC
- Control Mode :
- VOLTAGE-MODE
- JESD-609 Code :
- e0
- Series :
- SIMPLE SWITCHER®
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Base Part Number :
- LM2575
- Length :
- 10.16mm
- Voltage - Input (Min) :
- 4V
- Input Voltage-Nom :
- 12V
- Efficiency :
- 77 %
- Min Output Voltage :
- 1.23V
- Max Output Current :
- 1A
- Lead Free :
- Contains Lead
- Output Type :
- Adjustable
- Mount :
- Surface Mount
- Thickness :
- 4.58mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Quiescent Current :
- 10mA
- Frequency :
- 52kHz
- Topology :
- Buck
- Number of Terminations :
- 5
- Min Supply Voltage :
- 4V
- Datasheets
- LM2575S-ADJ
LM2575S-ADJ Documents
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2575S-ADJ Overview
The LM2575S-ADJ from National Semiconductor is a versatile and robust voltage mode switching regulator designed for a wide array of electronics applications. Engineered to offer high efficiency and reliability, this regulator simplifies the design of adjustable power supplies. It is a standout choice in the Voltage Regulators - DC DC Switching Regulators category for its ability to deliver a stable and precise output voltage from a higher input voltage. The inclusion of the LM2575S-ADJ in your projects ensures performance stability and extends the longevity of your electronic devices.
LM2575S-ADJ Features
The LM2575S-ADJ offers several distinct features that make it highly effective for power management solutions:
- Adjustable output voltage from 1.23 V to 37 V capable of driving various loads.
- High efficiency up to 87%, reducing overall power consumption and heat generation.
- Integrated features such as thermal shutdown and current limit to enhance device safety and durability.
- Simple and minimal external components required due to the integrated switching element.
- Available in a robust TO-263 package, suitable for harsh environments.
LM2575S-ADJ Applications
- Consumer Electronics: Used in TVs, radios, and other consumer electronics to provide stable voltage and protect against fluctuations.
- Portable Devices: Ideal for battery-powered devices such as handheld GPS and portable media players, ensuring consistent performance and extended battery life.
- Telecommunications: Powers communication equipment, maintaining reliable operation even under varying power conditions.
- Automotive Applications: Used in vehicle-based electronics to regulate power derived from the car battery, crucial for safety and reliability.
- Industrial Systems: Supports industrial automation by providing a stable power supply to sensors and controllers.
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