LM2831YMF
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- Mfr.Part #
- LM2831YMF
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- SWITCHING REGULATOR, CURRENT-MOD
- Stock
- 8,471
- In Stock ：
- 8,471
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Mount :
- Surface Mount
- Synchronous Rectifier :
- No
- JESD-609 Code :
- e0
- Voltage - Output (Min/Fixed) :
- 0.6V
- Number of Pins :
- 5
- Min Output Voltage :
- 600mV
- Voltage - Input (Min) :
- 3V
- Efficiency :
- 93 %
- Frequency - Switching :
- 550kHz
- Terminal Form :
- Gull wing
- Lead Free :
- Contains Lead
- Control Mode :
- CURRENT-MODE
- Height :
- 1.02mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Output Voltage :
- 4.5V
- Frequency :
- 700kHz
- Max Output Current :
- 1.5A
- Operating Temperature :
- -40°C~125°C TJ
- Max Output Voltage :
- 4.5V
- Number of Outputs :
- 1
- Pbfree Code :
- No
- Function :
- Step-Down
- Length :
- 2.92mm
- Input Voltage-Nom :
- 5V
- Package / Case :
- SC-74A, SOT-753
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Topology :
- Buck
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Adjustable
- Width :
- 1.6mm
- Mounting Type :
- Surface Mount
- Voltage - Output (Max) :
- 4.5V
- Base Part Number :
- LM2831
- Operating Supply Voltage :
- 5.5V
- RoHS Status :
- Non-RoHS Compliant
- Number of Terminations :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- REACH SVHC :
- No SVHC
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Datasheets
- LM2831YMF
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2831YMF Overview
The LM2831YMF from National Semiconductor stands out as a high-performance, compact solution in the realm of Voltage Regulators - DC DC Switching Regulators. Designed for superior efficiency and power density, this current mode switching regulator is crucial for applications demanding reliable voltage conversion with minimal space. Its small SOT-23 package makes it an ideal choice for space-constrained applications, while maintaining a robust feature set that ensures performance and reliability. The LM2831YMF integrates innovative technologies that facilitate enhanced power management and efficiency, making it a key component for a variety of demanding applications.
LM2831YMF Features
This regulator offers a range of features designed to enhance its utility and efficiency in various applications. Key features include a wide input voltage range, high efficiency, and thermal shutdown protection. Additionally, its frequency adjustability and low shutdown current enhance its adaptability in complex circuit designs. These characteristics ensure that the LM2831YMF delivers stable and efficient performance even under varying operational conditions.
LM2831YMF Applications
- Portable Devices: Utilized in smartphones, tablets, and other portable electronics, the LM2831YMF provides efficient power conversion, enhancing battery life and reducing heat generation.
- Wireless Communication Equipment: Supports critical operations in communication devices such as routers and RF modules by ensuring stable voltage under variable load conditions.
- Power Supply Modules: Integral in designing compact, efficient power supplies for consumer electronics, where space and efficiency are at a premium.
- LED Lighting: Drives LED arrays efficiently, ensuring consistent illumination and long-term reliability for both commercial and residential lighting solutions.
- Embedded Systems: Provides reliable power for microcontrollers and other embedded systems, crucial for maintaining performance stability and operational efficiency in complex electronics.
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