TPS51275B-1RUKR

The TPS51275B-1RUKR is a dual-channel, adjustable output voltage regulator designed for powering DDR memory in various applications, including servers and high-performance computing systems. It features a wide input voltage range of 4.5V to 17V and delivers output currents up to 3A per channel.
Key features include adaptive voltage positioning to optimize load transient response, integrated power good (PG) signals, and thermal protection mechanisms. The regulator supports a voltage range for DDR memory from 0.8V to 1.5V, making it versatile for different memory types.
Additionally, the TPS51275B-1RUKR offers a small package size, which is ideal for space-constrained designs. It operates efficiently with low quiescent current, enhancing overall system performance. The device is suitable for applications requiring reliable power management solutions for memory modules in computing and telecommunications.
Overall, the TPS51275B-1RUKR is a robust choice for engineers looking to ensure stable power delivery to DDR memory systems.

The TPS51275B-1RUKR is a DDR termination regulator designed by Texas Instruments. Key features include:
1. Output Voltage: Adjustable output voltage capability for DDR memory applications.
2. High Efficiency: Designed for low power consumption with high efficiency across various loads.
3. Integrated Power FETs: Built-in power FETs reduce component count and PCB space.
4. Wide Input Voltage Range: Accepts input voltages from 4.5V to 28V, accommodating various power supply architectures.
5. Fast Response: Quick transient response for dynamic load changes.
6. Current Limit and Thermal Protection: Integrated protections to prevent damage from overcurrent and overheating.
7. Power Good Indicator: Provides an output indication to assure proper voltage levels.
8. Small Package: Available in a compact VQFN package, suitable for space-constrained applications.
These features make the TPS51275B-1RUKR ideal for applications requiring reliable and efficient power delivery to DDR memory components.

The TPS51275B-1RUKR is packaged in a VQFN (Very Thin Quad Flat No-Lead) package with a 16-pin configuration, specifically measuring 3mm x 3mm.

The TPS51275B-1RUKR is a dual-channel DDR termination regulator from Texas Instruments. It features a 16-pin HTQFP package.
Pin Count: 16 pins
Key Functions:
- Power Management: It provides regulated output voltages for DDR memory termination, specifically supporting DDR3, DDR3L, and DDR4 memory.
- Soft-Start: It has a soft-start feature to reduce inrush current during startup.
- Power Good Indicator: A Power Good (PG) output signal indicates that the output voltage is within specified limits.
- Thermal Shutdown: Integrated thermal shutdown protects against overheating.
- Dynamic Voltage Scaling: It supports dynamic voltage scaling for efficient power management.
- Input Voltage Range: Typically accepts a wide input voltage range suitable for various applications.
For detailed specifications, refer to the manufacturer's datasheet.

The TPS51275B-1RUKR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and producing a wide range of electronic components, including analog and embedded processing chips. Founded in 1930, the company is known for its innovations in the electronics industry, particularly in power management, processors, and communication systems. TI serves various markets, including automotive, industrial, and consumer electronics, and focuses on providing high-performance solutions that enhance the efficiency and functionality of electronic devices.

The TPS51275B-1RUKR is a DDR termination regulator primarily used in memory applications, including DDR, DDR2, DDR3, and DDR4 memory modules. It provides stable output voltage for termination power supply, ensuring optimal performance in computing systems, servers, and networking equipment. Additionally, it can be applied in high-efficiency power management solutions in consumer electronics and embedded systems.

Equivalent products to the TPS51275B-1RUKR include the ISL6370, LM5116, and LTC3871. These devices provide similar features such as low voltage regulation and integrated drivers for DDR memory applications. Always verify specifications and compatibility for your specific needs.