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IC REG BUCK PROG 3.2A 16QFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPS62134ARGTR
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Pacote VQFN-16
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Em Estoque3545
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Bulk |
| Series | DCS-Control™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Programmable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 17V |
| Voltage - Output (Min/Fixed) | 0V |
| Voltage - Output (Max) | 0.98V |
| Current - Output | 3.2A |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features include low quiescent current, which enhances battery life in portable applications, and a power-save mode for light-load efficiency. The TPS62134ARGTR also offers several protection features, such as overcurrent and thermal shutdown, ensuring reliable operation. Its compact package and integrated inductor reduce the solution size and simplify the design process.
This converter is particularly useful in industrial, automotive, and consumer electronics applications where space is limited, and high efficiency is crucial. Its flexibility and robust performance make it a versatile choice for designers aiming to optimize power delivery in their projects.
Equivalent
1. Maxim Integrated: MAX17502
2. Analog Devices: ADP2300
3. STMicroelectronics: ST1PS01
4. Microchip: MCP16331
These alternatives offer similar functionality in terms of voltage regulation and efficiency, but always check the specific requirements and datasheets to ensure compatibility with your design.
Features
1. Input Voltage Range: It supports a wide input voltage range from 3V to 17V, making it suitable for various power supply scenarios.
2. Output Voltage: The device can be configured to provide an adjustable output voltage from 0.6V to 6V, with a fixed output option for DDR applications.
3. Efficiency: High efficiency up to 95% is achieved through its synchronous rectification topology.
4. Output Current: It supports a continuous output current of up to 3A.
5. Soft Start: Offers an adjustable soft start feature to control the inrush current during power-up.
6. Protection Features: Includes over-current, over-temperature, and under-voltage lockout protections for reliable operation.
7. Package: Available in a small 16-pin QFN package, optimizing space for compact designs.
8. Switching Frequency: Provides a selectable switching frequency, enabling design flexibility and optimization of efficiency and size.
These features make the TPS62134ARGTR suitable for efficient power management in memory and other demanding applications.
Pinout
Key functions include:
1. Step-Down Conversion: It efficiently steps down input voltages to lower output voltages to power various components in electronic devices.
2. Adjustable Output: The output voltage can be adjusted via external resistors, allowing for flexibility in various applications.
3. Efficiency: Offers high efficiency across a wide range of load currents, which is crucial for battery-powered applications.
4. Low Noise: Provides clean output voltage with low ripple and noise, important for sensitive electronic circuits.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.
This IC is suitable for applications in computing, consumer electronics, and industrial systems where efficient voltage regulation is required.