Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | D-CAP+™ |
| ProductStatus | Active |
| Applications | Controller, Intel VR13 |
| Voltage-Input | 4.5V ~ 17V |
| NumberofOutputs | 2 |
| Voltage-Output | 0.25V ~ 1.52V, 0.5V ~ 2.8125V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 40-WFQFN Exposed Pad |
Overview
Description
The TPS53679RSBR is a highly integrated, dual-channel, multiphase step-down controller designed by Texas Instruments. It is specifically tailored for powering high-performance processors, ASICs, and memory systems in computing and server environments. The controller supports up to 8 phases, which can be assigned flexibly to the two output channels, offering superior current management and load balancing.
Key features include:
- Compatibility with Intel VR13 and IMVP8 CPUs, ensuring robust support for modern computing platforms.
- D-CAP+ mode for fast transient response, crucial for maintaining voltage stability under dynamic loads.
- Configurable through PMBus and I2C interfaces, allowing for easy integration and control within complex systems.
- Advanced telemetry capabilities for real-time monitoring of voltage, current, and temperature, enhancing system reliability and efficiency.
The device also offers protections such as overcurrent, undervoltage, and overtemperature, maintaining safety and performance. Overall, the TPS53679RSBR is ideal for applications requiring high power density and efficient power delivery in compact footprints.
Key features include:
- Compatibility with Intel VR13 and IMVP8 CPUs, ensuring robust support for modern computing platforms.
- D-CAP+ mode for fast transient response, crucial for maintaining voltage stability under dynamic loads.
- Configurable through PMBus and I2C interfaces, allowing for easy integration and control within complex systems.
- Advanced telemetry capabilities for real-time monitoring of voltage, current, and temperature, enhancing system reliability and efficiency.
The device also offers protections such as overcurrent, undervoltage, and overtemperature, maintaining safety and performance. Overall, the TPS53679RSBR is ideal for applications requiring high power density and efficient power delivery in compact footprints.
Equivalent
The TPS53679RSBR is a dual-channel, D-CAP+ mode synchronous buck controller by Texas Instruments. Equivalent products include:
1. Renesas ISL68137 - Dual synchronous buck PWM controller.
2. Infineon IR35215 - Dual-phase buck controller.
3. Analog Devices ADP4000 - Synchronous buck controller.
These alternatives offer similar functionalities for managing power in computing applications, but differences in features or performance specifications should be considered based on specific application needs.
1. Renesas ISL68137 - Dual synchronous buck PWM controller.
2. Infineon IR35215 - Dual-phase buck controller.
3. Analog Devices ADP4000 - Synchronous buck controller.
These alternatives offer similar functionalities for managing power in computing applications, but differences in features or performance specifications should be considered based on specific application needs.
Features
The TPS53679RSBR is a dual-channel VR13 and VR13-HC-compliant PWM controller designed for high-performance computing applications. It features high-performance D-CAP+™ mode control, which offers fast transient response and improved noise immunity. The device supports dynamic phase shedding, enabling efficient power management by adjusting phases based on load conditions. It provides programmable DVID and voltage positioning, enhancing the regulation and performance under dynamic conditions.
The TPS53679 also integrates various protection mechanisms, including overcurrent, undervoltage, and overvoltage protections, ensuring reliable and safe operation. The device supports PMBus™ interface for digital control and monitoring, allowing easy configuration and real-time telemetry of key parameters. It offers flexible power stage configurations, supporting both discrete and DrMOS solutions, catering to different design requirements.
This controller is optimized for Intel VR13 and VR13-HC CPUs, making it suitable for server and high-performance computing systems. Its compact QFN package allows for space-saving designs in dense circuit boards.
The TPS53679 also integrates various protection mechanisms, including overcurrent, undervoltage, and overvoltage protections, ensuring reliable and safe operation. The device supports PMBus™ interface for digital control and monitoring, allowing easy configuration and real-time telemetry of key parameters. It offers flexible power stage configurations, supporting both discrete and DrMOS solutions, catering to different design requirements.
This controller is optimized for Intel VR13 and VR13-HC CPUs, making it suitable for server and high-performance computing systems. Its compact QFN package allows for space-saving designs in dense circuit boards.
Pinout
The TPS53679RSBR is a dual-channel, multi-phase buck controller designed by Texas Instruments, primarily used for powering high-current processors in computing and telecom applications. It is part of the company's PMBus-compliant digital power controller family.
The device comes in a VQFN package and features 40 pins. Its primary functions include supporting high-efficiency power conversion, providing telemetry and monitoring capabilities through the PMBus interface, and offering features like D-CAP+ mode for fast transient response. It supports up to 8 phases, allowing for flexible design configurations to meet various power requirements.
This controller is typically used in systems requiring precise voltage regulation, including high-performance CPUs, GPUs, and ASIC units, offering robust digital control capabilities to optimize performance and power efficiency.
The device comes in a VQFN package and features 40 pins. Its primary functions include supporting high-efficiency power conversion, providing telemetry and monitoring capabilities through the PMBus interface, and offering features like D-CAP+ mode for fast transient response. It supports up to 8 phases, allowing for flexible design configurations to meet various power requirements.
This controller is typically used in systems requiring precise voltage regulation, including high-performance CPUs, GPUs, and ASIC units, offering robust digital control capabilities to optimize performance and power efficiency.
Manufacturer
The TPS53679RSBR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are a major player in the electronics industry, providing solutions for analog and embedded processing applications. TI's products are widely used in a variety of markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TPS53679RSBR is a high-performance, dual-channel, multiphase PWM controller designed for efficient power management in computing and networking applications. Key application areas include:
1. Data Centers: Used in server power supplies for efficient power conversion and management.
2. Telecommunications: Supports base stations and network infrastructure with reliable power delivery.
3. High-Performance Computing: Powers CPUs, GPUs, and ASICs in gaming, AI, and machine learning systems.
4. Enterprise Storage: Manages power in storage systems for optimal performance and energy efficiency.
5. Embedded Systems: Suitable for advanced embedded applications requiring precise power regulation.
These applications benefit from the controller's high efficiency, scalability, and flexibility in power delivery solutions.
1. Data Centers: Used in server power supplies for efficient power conversion and management.
2. Telecommunications: Supports base stations and network infrastructure with reliable power delivery.
3. High-Performance Computing: Powers CPUs, GPUs, and ASICs in gaming, AI, and machine learning systems.
4. Enterprise Storage: Manages power in storage systems for optimal performance and energy efficiency.
5. Embedded Systems: Suitable for advanced embedded applications requiring precise power regulation.
These applications benefit from the controller's high efficiency, scalability, and flexibility in power delivery solutions.
Package
The TPS53679RSBR is a power management IC from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package type, specifically a 40-pin VQFN with dimensions of 5mm x 5mm. This package type provides a compact form factor suitable for high-density applications.
