TPS546C23RVFR

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TPS546C23RVFR

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IC REG BUCK ADJ 35A 40LQFN

  • FabricanteTexas Instruments

  • Peça do Fabricante #TPS546C23RVFR

  • Pacote LQFN-40

  • Em Estoque7001

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Especificações

Atributo Valor
Package Tape & Reel (TR)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 18V
Voltage-Output(Min/Fixed) 0.35V
Voltage-Output(Max) 5.5V
Current-Output 35A
Frequency-Switching 200kHz ~ 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 40-PowerLFQFN

Visão Geral

Description

The TPS546C23RVFR is a highly efficient, synchronous buck converter designed by Texas Instruments. It is part of the SWIFT™ series, optimized for high-current applications, capable of delivering up to 35 A of continuous output current. The device is notable for its compact size and integrates advanced features such as D-CAP3™ control mode, which ensures fast transient response and requires minimal external components.
The converter supports a wide input voltage range from 2.95 V to 16 V, making it suitable for various point-of-load applications in telecommunications, networking, and computing. It includes features like adjustable soft start, voltage tracking, and fault protections (over-current, over-voltage, and thermal shutdown) for enhanced reliability and performance.
The TPS546C23RVFR is designed to operate efficiently across a wide range of load conditions, making it ideal for high-density power designs. Additionally, the device can easily be paralleled for higher current applications, providing scalability in power solutions. Its small footprint and integrated features make it a flexible choice for designers aiming for compact, efficient power management solutions.

Equivalent

The TPS546C23RVFR is a buck converter designed for high-performance applications. Equivalent products include:
1. MP2965 by Monolithic Power Systems - Similar features in terms of current capacity and efficiency.
2. ISL8272M by Renesas - Offers similar output current capabilities and programmable features.
3. LMZ31710 by Texas Instruments - Another TI product with similar power specifications and compact design.
4. MIC2111 by Microchip - Comparable in terms of switching frequency and power output.
Always verify compatibility with your specific circuit requirements.

Features

The TPS546C23RVFR is a high-current, synchronous buck converter designed by Texas Instruments. It features a compact, efficient design suitable for high-performance applications. Key features include:
1. Wide Input Voltage Range: Operates from 2.95V to 16V, accommodating various power sources.
2. High Output Current: Supports up to 35A continuous output current per phase.
3. Efficient Power Conversion: Achieves high efficiency with low switching losses, thanks to its integrated MOSFETs.
4. PMBus Interface: Allows for digital control and monitoring of power supply parameters, enabling easy customization and real-time diagnostics.
5. Flexible Switching Frequency: Adjustable from 300kHz to 1.5MHz to optimize efficiency and transient response.
6. Advanced Protection Features: Includes overcurrent, overvoltage, and thermal shutdown protection to enhance reliability.
7. Parallel Operation: Supports current sharing for multi-phase operation to increase output current capability.
8. Compact Package: Available in a 5mm x 7mm VQFN package, suited for space-constrained designs.
These features make the TPS546C23RVFR ideal for telecommunications, data centers, and other high-performance applications requiring efficient power management.

Pinout

The TPS546C23RVFR is a 40-pin, synchronous buck converter from Texas Instruments. It is designed for high-current applications and provides a single output voltage with an integrated MOSFET. The main functions of this device include delivering high efficiency and high power density, supporting a wide input voltage range, and offering precise output voltage regulation.
The key features of the TPS546C23RVFR include:
- Integrated MOSFETs for reduced component count and increased efficiency.
- Supports input voltages from 4.5V to 18V and output voltages from 0.5V to 5.5V.
- Provides a maximum output current of up to 35A.
- Offers on-chip compensation and loop stability features.
- Includes features like voltage tracking, soft start, and power-good indication for optimized performance.
For detailed information regarding the pin configuration and specific pin functions, refer to the datasheet provided by Texas Instruments.

Manufacturer

The TPS546C23RVFR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for producing a wide range of products, including analog chips and embedded processors, and is one of the largest semiconductor companies in the world. The company focuses on innovation in areas such as analog technology, digital signal processing, and microcontrollers, catering to applications in industrial, automotive, personal electronics, and communications sectors.

Application

The TPS546C23RVFR is a high-current, synchronous-buck converter designed for applications requiring efficient power management. Key application areas include:
1. Data Centers and Servers: Provides stable power for processors and memory.
2. Telecom Infrastructure: Supports robust power supply for communication equipment.
3. Networking Equipment: Powers routers, switches, and other networking devices.
4. Industrial Automation: Supplies energy-efficient power for various automation systems.
5. High-Performance Computing: Ensures reliable power delivery for HPC applications.
Its features like high efficiency, scalability, and remote configurability make it suitable for environments requiring precise voltage regulation and power management.

Package

The TPS546C23RVFR is a DC-DC converter module from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package type, specifically a 5 x 7 mm outline with a 40-pin configuration. This package is designed for efficient thermal performance and compact design, suitable for high-current applications.

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