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LT3463AEDD#TRPBF
+Lista de MateriaisIC REG BST CHG PUMP ADJ DL 10DFN
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LT3463AEDD#TRPBF
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Ficha Técnica LT3463AEDD#TRPBF DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive and Negative (Dual Rail) |
| Topology | Boost, Charge Pump |
| OutputType | Adjustable |
| NumberofOutputs | 2 |
| Voltage-Input(Min) | 2.4V |
| Voltage-Input(Max) | 15V |
| Voltage-Output(Min/Fixed) | ±1.25V |
| Voltage-Output(Max) | ±40V |
| Current-Output | 180mA (Switch), 320mA (Switch) |
| SynchronousRectifier | No |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-WFDFN Exposed Pad |
| SupplierDevicePackage | 10-DFN (3x3) |
| BaseProductNumber | LT3463 |
Visão Geral
Description
The LT3463AEDD#TRPBF is a high-efficiency, synchronous step-down (buck) regulator designed by Analog Devices (formerly Linear Technology). It features a wide input voltage range, typically from 4.5V to 60V, making it suitable for various applications, including automotive and industrial systems. The device can deliver up to 3A of continuous output current while maintaining low output ripple.
Key features include a high switching frequency, allowing for smaller external components, and a low quiescent current, which enhances efficiency during light load conditions. It also incorporates features like overcurrent protection, thermal shutdown, and soft-start functionality to ensure reliable operation. The LT3463A is available in a compact, thermally efficient package, making it ideal for space-constrained designs.
Overall, the LT3463AEDD#TRPBF is a versatile solution for designers seeking a reliable and efficient DC-DC conversion solution in demanding environments.
Key features include a high switching frequency, allowing for smaller external components, and a low quiescent current, which enhances efficiency during light load conditions. It also incorporates features like overcurrent protection, thermal shutdown, and soft-start functionality to ensure reliable operation. The LT3463A is available in a compact, thermally efficient package, making it ideal for space-constrained designs.
Overall, the LT3463AEDD#TRPBF is a versatile solution for designers seeking a reliable and efficient DC-DC conversion solution in demanding environments.
Equivalent
The LT3463AEDD#TRPBF is a step-up DC-DC converter. Equivalent products include the TPS61030 from Texas Instruments, the MIC2280 from Microchip, and the MAX856 from Analog Devices. These alternatives also provide similar voltage boosting capabilities, efficiency, and features suitable for various applications. Always check specific datasheets for compatibility in your design.
Features
The LT3463AEDD#TRPBF is a high-performance, low-noise DC-DC boost converter designed for driving high-brightness LEDs. Key features include:
1. Input Voltage Range: Operates from 2.5V to 15V, making it suitable for various battery types.
2. Output Current: Capable of delivering up to 1A output current, ensuring sufficient driving power for multiple LEDs.
3. Efficiency: High efficiency (up to 90%) reduces heat generation and extends battery life.
4. Adjustable Output Voltage: Output voltage can be set from 5V to 40V through external resistors.
5. PWM Dimming: Supports PWM dimming for precise LED brightness control.
6. Soft-Start: Features a soft-start function to limit inrush current during power-up.
7. Thermal Protection: Integrated thermal shutdown protects the device from overheating.
8. Compact Package: Available in a small 3mm x 3mm DFN package, suitable for space-constrained applications.
These features make the LT3463AEDD#TRPBF ideal for LED lighting applications where efficiency and reliability are critical.
1. Input Voltage Range: Operates from 2.5V to 15V, making it suitable for various battery types.
2. Output Current: Capable of delivering up to 1A output current, ensuring sufficient driving power for multiple LEDs.
3. Efficiency: High efficiency (up to 90%) reduces heat generation and extends battery life.
4. Adjustable Output Voltage: Output voltage can be set from 5V to 40V through external resistors.
5. PWM Dimming: Supports PWM dimming for precise LED brightness control.
6. Soft-Start: Features a soft-start function to limit inrush current during power-up.
7. Thermal Protection: Integrated thermal shutdown protects the device from overheating.
8. Compact Package: Available in a small 3mm x 3mm DFN package, suitable for space-constrained applications.
These features make the LT3463AEDD#TRPBF ideal for LED lighting applications where efficiency and reliability are critical.
Pinout
The LT3463AEDD#TRPBF is a high-efficiency, boost converter IC from Analog Devices. It has a pin count of 16. The primary functions of the LT3463 include:
1. Boost Converter: It steps up voltage from a lower input to a higher output level.
2. Integrated Switch: It features an internal power switch to simplify design.
3. Adjustable Output Voltage: The output voltage can be set using external resistors.
4. Wide Input Voltage Range: It operates effectively with input voltages from 2.5V to 16V.
5. High Efficiency: It offers efficiencies of up to 95% to minimize heat.
6. Soft-Start: It incorporates soft-start to reduce inrush current during startup.
7. Current Limiting: Provides protection against output overcurrent conditions.
These features make the LT3463 ideal for applications in battery-powered devices and other systems requiring efficient voltage boost solutions.
1. Boost Converter: It steps up voltage from a lower input to a higher output level.
2. Integrated Switch: It features an internal power switch to simplify design.
3. Adjustable Output Voltage: The output voltage can be set using external resistors.
4. Wide Input Voltage Range: It operates effectively with input voltages from 2.5V to 16V.
5. High Efficiency: It offers efficiencies of up to 95% to minimize heat.
6. Soft-Start: It incorporates soft-start to reduce inrush current during startup.
7. Current Limiting: Provides protection against output overcurrent conditions.
These features make the LT3463 ideal for applications in battery-powered devices and other systems requiring efficient voltage boost solutions.
Manufacturer
The LT3463AEDD#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management technology. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI designs and manufactures a wide range of integrated circuits and other components used in various applications, including industrial automation, automotive systems, communications, and consumer electronics. The company's products are known for their high performance and reliability, making them crucial in many electronic systems. ADI plays a significant role in the development of analog, mixed-signal, and digital signal processing technologies, and it serves a diverse range of markets worldwide.
Application
The LT3463AEDD#TRPBF is a high-efficiency, step-up DC-DC converter primarily used in portable devices, battery-powered applications, and power management systems. Its application areas include powering LED drivers, biasing RF amplifiers, and providing high voltage for various sensors and displays. It is suitable for applications requiring compact design and high performance, such as smartphones, tablets, and portable medical devices. The device is also employed in energy harvesting systems and automotive electronics, where efficient power conversion is essential.
Package
The LT3463AEDD#TRPBF is packaged in a 10-lead DFN (Dual Flat No-lead) format, measuring 3mm x 3mm. This package type is designed for compact designs and facilitates efficient thermal and electrical performance.
