TPS51461RGER

The TPS51461RGER is a high-performance, step-down voltage regulator designed by Texas Instruments, primarily aimed at powering CPUs and DSPs in computing applications. This device features an integrated power stage and provides efficient voltage regulation with a wide input voltage range of 4.5V to 17V. It supports output voltages as low as 0.8V, making it suitable for a variety of low-voltage applications.
Key features include adjustable output voltage, current limit protection, and thermal shutdown to ensure reliable operation. The TPS51461RGER also incorporates a synchronous rectification architecture, enhancing efficiency and reducing heat generation. Its compact package and high switching frequency allow for a smaller PCB footprint, which is advantageous in space-constrained environments.
Additionally, the regulator is designed for use in systems requiring tight voltage regulation and fast transient response, making it ideal for modern digital processors. This device is widely used in server, telecom, and industrial applications where performance and reliability are critical.

The TPS51461RGER is a high-performance DDR termination regulator designed by Texas Instruments. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 17V, accommodating various power supply architectures.
2. Integrated Power FETs: Reduces external component count and board space.
3. Fast Transient Response: Supports DDR memory applications with quick load changes.
4. Adjustable Output Voltage: Output voltage can be set for DDR, DDR2, and DDR3 memory, typically around 0.6V to 0.9V.
5. Power Good Signal: Provides a status indication for output voltage regulation.
6. Thermal Protection: Features over-temperature protection to ensure device reliability.
7. High Efficiency: Designed to minimize power loss, making it suitable for applications requiring efficient thermal management.
8. Soft-Start Control: Reduces inrush current during startup.
These features make the TPS51461RGER ideal for powering DDR memory in various computing and telecommunications applications.

The TPS51461RGER is packaged in a VQFN (Very Thin Quad Flat No-lead) package with an 8mm x 8mm footprint and 32 pins.

The TPS51461RGER is a power management IC from Texas Instruments designed primarily for DDR memory termination applications. It features a total of 16 pins. Key functions of the pins include:
1. Power Inputs: Pins for input voltage and ground connections.
2. Output Voltage: Pins that provide the regulated termination voltage for DDR memory.
3. Control Pins: Various pins for enable/disable control, power good indication, and soft-start functionalities.
4. Compensation Network: Pins for compensation and feedback to stabilize the output.
5. Temperature Compensation: Aspects to adjust the output based on temperature variations.
6. Sensing: Pins to monitor output voltage and provide feedback for regulation.
These functionalities allow the TPS51461RGER to efficiently manage power delivery in computing applications, enhancing performance and reliability.

The TPS51461RGER is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog, embedded processing, and digital signal processing products. The company is known for its innovation in the semiconductor industry, providing solutions for various applications such as industrial, automotive, communications, and consumer electronics. TI is recognized for its commitment to quality and technology, as well as its extensive portfolio of integrated circuits (ICs) and other electronic components that support diverse market needs.

The TPS51461RGER is a high-performance DC-DC controller used primarily in computing and server applications. Its main application areas include power supply regulation for CPUs, FPGAs, and ASICs, particularly in high-efficiency, multi-phase buck converters. It is also utilized in telecom equipment, data centers, and industrial applications where precise voltage regulation and power management are critical.

The TPS51461RGER chip is a DDR termination regulator. Equivalent products include the TI TPS51460, TPS51462, and TPS51125. Other alternatives are the On-Semiconductor NCP1207, NCP1208, and the Analog Devices ADP190 and ADP191 series. Always verify specifications and compatibility for specific applications.