LM2577T-12/NOPB
Manufacturer No:
LM2577T-12/NOPB
Manufacturer:
Description:
IC REG MULT CONFG 12V 3A TO220-5
Datasheet:
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LM2577T-12/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)12V
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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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PackagingTube
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Product StatusObsolete
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SeriesSIMPLE SWITCHER®
The LM2577T-12/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-12/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 allows for adjustable output voltage, making it versatile for different voltage requirements. 4. Current Limiting and Thermal Shutdown Protection: The LM2577T-12/NOPB has built-in current limiting and thermal shutdown protection features, ensuring safe operation and protecting the chip from damage.Application Scenarios: 1. Battery-Powered Devices: The LM2577T-12/NOPB can be used in battery-powered devices where a higher voltage is required than the battery voltage. It can step up the voltage efficiently, extending the battery life. 2. Automotive Electronics: In automotive applications, where the input voltage can vary due to fluctuations in the vehicle's electrical system, the LM2577T-12/NOPB can provide a stable and regulated output voltage for various components. 3. Solar Power Systems: The chip can be used in solar power systems to step up the low voltage generated by solar panels to a higher voltage suitable for charging batteries or powering electronic devices. 4. LED Lighting: LED lighting systems often require a higher voltage than the available power source. The LM2577T-12/NOPB can be used to boost the voltage efficiently, enabling the use of LEDs in various lighting applications. 5. Industrial Automation: The chip can be used in industrial automation systems where a stable and regulated voltage is required for powering sensors, actuators, and control circuits.These are just a few examples of the advantages and application scenarios of the LM2577T-12/NOPB integrated circuit chip. Its versatility, efficiency, and protection features make it suitable for a wide range of power supply applications.
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