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TPS65266RHBR
+Lista de MateriaisIC REG BCK ADJ 3A/2A TRPL 32VQFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPS65266RHBR
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Pacote VQFN-32
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Em Estoque5949
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 3 |
| Voltage-Input(Min) | 2.7V |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 6.5V |
| Current-Output | 3A, 2A |
| Frequency-Switching | 250kHz ~ 2.4MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 32-VFQFN Exposed Pad |
Visão Geral
Description
The TPS65266RHBR is known for its high efficiency, wide input voltage range, and multiple output voltages, which make it versatile in a variety of applications, including telecommunications, industrial equipment, and consumer electronics. The device is equipped with advanced protection features such as overcurrent protection, thermal shutdown, and soft-start capabilities to ensure reliable operation in harsh environments.
Packaged in a space-saving QFN (Quad Flat No-leads) format, the TPS65266RHBR is suitable for compact designs. Its programmability and external component selection flexibility allow for customization to meet specific system requirements.
Equivalent
1. Maxim Integrated's MAX20092: A multi-channel, compact power management IC.
2. ON Semiconductor’s NCP1854: A PMIC with similar functions for battery management.
3. Analog Devices’ ADP5056: Offers similar power regulation features.
Ensure to compare specific features like voltage range, current capacity, and application suitability when selecting an equivalent.
Features
1. Three Integrated Buck Converters: Each with a maximum output current capability to support different power requirements.
2. Wide Input Voltage Range: Supports input voltages from 4.5V to 18V, making it versatile for various power sources.
3. Adjustable Output Voltage: Offers flexibility in output voltage selections to suit specific application needs.
4. High Efficiency: Optimized for high efficiency across load conditions, reducing power loss and thermal stress.
5. Sequential and Simultaneous Sequencing Options: Allows for customizable power sequencing to suit system requirements.
6. Overcurrent and Overtemperature Protection: Enhances reliability and safety by protecting against potential faults.
7. Compact Package: Available in a 32-pin VQFN package, facilitating integration into space-constrained designs.
These features make the TPS65266RHBR suitable for a wide range of applications, including consumer electronics, telecommunications, and industrial systems, where efficient and reliable power management is crucial.
Pinout
Main functions of the TPS65266RHBR include:
1. Multiple Output Voltage Rails: It integrates multiple buck converters and possibly LDOs to supply different voltage levels needed by complex systems.
2. High Efficiency: Designed to deliver high-performance power conversion, optimizing power efficiency for portable and stationary applications.
3. Integrated MOSFETs: Reduces the need for external components, simplifying the design and saving board space.
4. Protection Features: Includes over-current, over-voltage, under-voltage, and thermal shutdown protections to enhance system reliability.
5. Flexible Configuration: Supports various configurations for different operational modes and output voltages, offering design flexibility.
The TPS65266RHBR is commonly used in applications such as telecommunications, networking equipment, and complex embedded systems where robust and efficient power management is essential. For detailed specifications, always refer to the official datasheet from Texas Instruments.