LM2577T-15/NOPB
Manufacturer No:
LM2577T-15/NOPB
Manufacturer:
Description:
IC REG MULT CONFG 15V 3A TO220-5
Datasheet:
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LM2577T-15/NOPB Specifications
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TypeParameter
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Supplier Device PackageTO-220-5
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Package / CaseTO-220-5
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Mounting TypeThrough Hole
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Operating Temperature-40°C ~ 125°C (TJ)
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Synchronous RectifierNo
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Frequency - Switching52kHz
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Current - Output3A (Switch)
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Voltage - Output (Max)-
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Voltage - Output (Min/Fixed)15V
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Voltage - Input (Max)40V
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Voltage - Input (Min)3.5V
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Number of Outputs1
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Output TypeFixed
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TopologyBoost, Flyback, Forward Converter
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Output ConfigurationPositive
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FunctionStep-Up, Step-Up/Step-Down
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PackagingTube
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Product StatusObsolete
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SeriesSIMPLE SWITCHER®
The LM2577T-15/NOPB is a step-up (boost) voltage regulator integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios:Advantages: 1. High Efficiency: The LM2577T-15/NOPB has a high efficiency of up to 92%, making it suitable for applications where power conversion efficiency is crucial. 2. Wide Input Voltage Range: It can accept input voltages ranging from 3.5V to 40V, allowing it to be used in a wide range of power supply applications. 3. Adjustable Output Voltage: The chip provides an adjustable output voltage, making it versatile for different voltage requirements. 4. Current Limiting and Thermal Shutdown Protection: It includes built-in protection features like current limiting and thermal shutdown, ensuring safe operation and preventing damage to the chip and connected components.Application Scenarios: 1. Battery-Powered Devices: The LM2577T-15/NOPB can be used in battery-powered devices where a higher voltage is required than the battery's output. It can step up the voltage efficiently, extending the battery life and providing stable power to the load. 2. Automotive Electronics: In automotive applications, where the input voltage can vary due to fluctuations in the vehicle's electrical system, the LM2577T-15/NOPB can be used to regulate the voltage and provide a stable power supply to various components. 3. Solar Power Systems: The chip can be used in solar power systems to step up the low voltage output from solar panels to a higher voltage suitable for charging batteries or powering devices. 4. LED Lighting: LED lighting systems often require a higher voltage than the available power source. The LM2577T-15/NOPB can be used to boost the voltage efficiently, enabling the use of LEDs in various lighting applications. 5. Industrial and Telecom Equipment: The chip can be used in industrial and telecom equipment where a stable and regulated power supply is required, even in the presence of varying input voltages.Overall, the LM2577T-15/NOPB integrated circuit chip offers high efficiency, wide input voltage range, adjustable output voltage, and protection features, making it suitable for a wide range of applications requiring voltage step-up and regulation.
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