LM2574N-3.3
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- Mfr.Part #
- LM2574N-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 500MA 8DIP
- Stock
- 819
- In Stock ：
- 819
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- RoHS Status :
- Non-RoHS Compliant
- Min Output Voltage :
- 3.3V
- Number of Terminations :
- 8
- Max Output Voltage :
- 3.3V
- Output Configuration :
- Positive
- Input Voltage-Nom :
- 12V
- Max Supply Voltage :
- 40V
- REACH SVHC :
- No SVHC
- Base Part Number :
- LM2574
- Max Output Current :
- 500mA
- Frequency - Switching :
- 52kHz
- Mount :
- Through Hole
- Number of Outputs :
- 1
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Operating Temperature :
- -40°C~125°C TJ
- Series :
- SIMPLE SWITCHER®
- Efficiency :
- 72 %
- Min Supply Voltage :
- 4V
- Pbfree Code :
- No
- Terminal Position :
- Dual
- Width :
- 7.62mm
- JESD-609 Code :
- e0
- Number of Pins :
- 8
- Synchronous Rectifier :
- No
- Control Mode :
- VOLTAGE-MODE
- Output Type :
- FIXED
- Terminal Pitch :
- 2.54mm
- Output Voltage :
- 3.3V
- Mounting Type :
- Through Hole
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Packaging :
- Tube
- Topology :
- Buck
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Down
- Nominal Output Voltage :
- 3.3V
- Datasheets
- LM2574N-3.3
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2574N-3.3 Overview
Optimize your power management solutions with the LM2574N-3.3 from Texas Instruments, a premier component in the realm of Voltage Regulators - DC DC Switching Regulators. This efficient, compact IC is designed to facilitate stable and reliable voltage buck conversion. Its ability to convert a higher input voltage into a lower output voltage of 3.3V at up to 500mA makes it an essential part of modern electronic designs. With a standard 8DIP package, it integrates seamlessly into both new designs and existing power systems requiring a robust and low-power solution. The integration of the LM2574N-3.3 enhances system reliability and efficiency, making it a preferred choice for designers focused on performance and compactness.
LM2574N-3.3 Features
This integrated circuit comes with several key features that enhance its performance in various applications. It includes a fixed output voltage of 3.3V, which is ideal for logic circuits, and a maximum output current of 500mA suitable for moderate loads. The efficiency of the device is facilitated by its simple external circuitry, requiring minimal external components, thus simplifying design and reducing overall system costs. Additionally, the LM2574N-3.3 offers thermal shutdown and current limit protection, safeguarding the device and the system under adverse conditions.
LM2574N-3.3 Applications
- Consumer Electronics: Utilized in TVs, radios, and other home appliances to provide stable power for sensitive electronics.
- Portable Devices: Ideal for battery-operated gadgets where efficient power conversion extends battery life.
- Embedded Systems: Provides reliable power for microcontrollers and other embedded processors within industrial equipment.
- Telecommunications: Used in devices like modems and routers to ensure consistent operation through regulated power supply.
- Office Equipment: Powers devices such as printers and fax machines, enhancing performance with stable and efficient power management.
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