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LT3782AEFE
+Lista de MateriaisIC REGULATOR
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LT3782AEFE
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Pacote TSSOP-28
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Em Estoque6783
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Obsolete |
| OutputType | Transistor Driver |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| NumberofOutputs | 2 |
| OutputPhases | 2 |
| Voltage-Supply(Vcc/Vdd) | 6V ~ 40V |
| Frequency-Switching | 154kHz ~ 465kHz |
| DutyCycle(Max) | 94% |
| SynchronousRectifier | Yes |
| ClockSync | Yes |
| ControlFeatures | Enable, Frequency Control, Reset, Soft Start |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Visão Geral
Description
Key features include current-mode control for fast transient response, overvoltage and overcurrent protection, and soft-start capability to prevent inrush currents. The converter supports a wide input voltage range, making it suitable for various power supply applications such as battery-powered devices, telecommunications equipment, and industrial systems. Its thermal performance is enhanced by the use of an exposed pad package, which aids in heat dissipation. Overall, the LT3782AEFE is a versatile and robust solution for applications needing reliable boost conversion with high efficiency and low noise.
Equivalent
Features
1. Wide Input Voltage Range: Supports a broad input voltage range, making it suitable for various applications.
2. High Efficiency: Optimized for high efficiency in power conversion, ideal for battery-powered devices.
3. Synchronous Operation: Supports synchronous rectification to enhance efficiency and performance.
4. Programmable Frequencies: Allows frequency adjustment to optimize performance and reduce EMI.
5. Current Mode Control: Offers stable and precise current regulation, improving load response.
6. Protection Features: Includes overvoltage, overcurrent, and thermal protection to ensure reliability and safety.
7. Compact Package: Available in a compact, thermally enhanced package for efficient heat dissipation.
These features make the LT3782AEFE suitable for a wide range of applications, including automotive, industrial, and consumer electronics, where efficient power management is crucial.
Pinout
The LT3782A operates with a wide input voltage range and provides a regulated output voltage, making it suitable for various power supply applications. It features programmable switching frequency, current-mode control, and has integrated protection features like overvoltage and overcurrent protection. The device is capable of high-efficiency power conversion and can be used in applications requiring precise control of output voltage and current.
In summary, the LT3782AEFE is a 28-pin device designed for efficient DC-DC conversion, supporting different topologies and offering robust control and protection features.
Manufacturer
Application
1. Telecommunications: For powering communication infrastructure requiring reliable and efficient voltage regulation.
2. Industrial Power Supplies: Used in equipment requiring robust and efficient power management.
3. Automotive Systems: Suitable for automotive electronics that require high-efficiency power conversion.
4. Battery-Powered Devices: Ideal for applications needing low power consumption to extend battery life.
5. LED Drivers: Used in high-power LED applications needing precise current regulation.
Its versatility in managing high power levels and maintaining efficiency makes it a preferred choice in these areas.