LM2575T-ADJ
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- Mfr.Part #
- LM2575T-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- LM2575-N SIMPLE SWITCHER 1A STEP
- Stock
- 9,743
- In Stock ：
- 9,743
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Width :
- 8.51mm
- Output Type :
- Adjustable
- Base Part Number :
- LM2575
- Length :
- 10.16mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- JESD-609 Code :
- e0
- Topology :
- Buck
- Voltage - Output (Min/Fixed) :
- 1.23V
- Number of Outputs :
- 1
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Height :
- 4.7mm
- Terminal Position :
- Single
- Package / Case :
- TO-220-5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 52kHz
- Function :
- Step-Down
- Voltage - Input (Min) :
- 4V
- Input Voltage-Nom :
- 12V
- Output Configuration :
- Positive
- Number of Pins :
- 5
- Number of Terminations :
- 5
- RoHS Status :
- Non-RoHS Compliant
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- VOLTAGE-MODE
- Voltage - Output (Max) :
- 37V
- Voltage - Input (Max) :
- 40V
- Series :
- SIMPLE SWITCHER®
- Synchronous Rectifier :
- No
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Through Hole
- Thickness :
- 4.58mm
- Output Voltage :
- 37V
- Surface Mount :
- No
- Current - Output :
- 1A
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Datasheets
- LM2575T-ADJ
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2575T-ADJ Overview
The LM2575T-ADJ from National Semiconductor is a highly efficient, versatile and robust DC-DC switching regulator, designed to cater to a wide array of voltage regulation needs across various industries. This adjustable output regulator ensures a smooth conversion of input voltages ranging from 4.75V to 40V down to a user-set output voltage, making it an indispensable tool for power management solutions. Its simple external circuit design, including a diode, inductor, and filtering capacitor, allows for easy integration into existing product lines. The inclusion of a built-in switch capable of delivering up to 1A output current enhances its utility in high-performance applications.
LM2575T-ADJ Features
The LM2575T-ADJ offers several compelling features including thermal shutdown and current limit protection, ensuring reliable operation under varying electrical conditions. Its high efficiency, up to 77% under full-load conditions, minimizes energy loss and is critical for sustainable energy applications. The capability to produce a stable adjustable output through a simple tuning of the feedback resistor network allows for flexible power solutions tailored to specific needs.
LM2575T-ADJ Applications
- Consumer Electronics: Utilized in the power supply circuits of TVs, radios, and other gadgets to ensure stable operation and extend product life by providing consistent voltage despite fluctuations in input power.
- Telecommunications: Critical in maintaining the power integrity of communication devices and infrastructure, supporting consistent performance and reliability in communications systems.
- Automotive Electronics: Powers various automotive modules, ensuring they operate effectively even with the fluctuations in automotive power systems typically experienced during vehicle operation.
- Portable Devices: Ideal for portable medical and consumer electronic devices, offering the necessary voltage regulation to support prolonged device usage and battery life.
- Industrial Equipment: Employed in the power management systems of industrial machinery and robotics to safeguard sensitive components from power variability, thus improving operational safety and efficiency.
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