TPS51275B-1RUKR

The TPS51275B-1RUKR is a high-performance DDR termination regulator designed by Texas Instruments. It is specifically optimized for powering DDR memory modules, including DDR3, DDR3L, and DDR4. This regulator provides a low dropout voltage and can deliver up to 3A of output current, ensuring stable power supply for memory operations.
Key features include an integrated power MOSFET, adjustable output voltage, and tight load regulation, which enhances memory performance and reliability. The device supports a wide input voltage range, typically from 2.5V to 5.5V, making it versatile for various applications.
Additionally, the TPS51275B-1RUKR incorporates fault protection mechanisms such as thermal shutdown and overcurrent protection, ensuring safe operation under varying conditions. Its compact package allows for easy integration into space-constrained designs, making it suitable for laptops, desktops, and servers. Overall, the TPS51275B-1RUKR is an efficient solution for DDR memory termination needs.

The TPS51275B-1RUKR is a DDR termination regulator. Equivalent products include the ISL62391, LM1084, and RT8205. Other alternatives are the MAX8723 and the LTC3419. Check specific datasheets for compatibility in terms of voltage, current, and pin configuration.

The TPS51275B-1RUKR is a DDR termination regulator designed by Texas Instruments, featuring:
1. Dual-Channel Operation: Supports dual-channel DDR memory applications.
2. Output Voltage Regulation: Provides adjustable output voltage for VTT termination, typically around 0.6V to 0.75V.
3. High Efficiency: Offers a low quiescent current and high efficiency, reducing heat generation.
4. Integrated FETs: Incorporates internal power MOSFETs, simplifying the design and reducing external component count.
5. Power Good Indicator: Includes a power good output to signal when the output voltage is within the specified range.
6. Thermal Protection: Features thermal shutdown to protect the device from overheating.
7. Soft-Start Function: Implements a soft-start feature to minimize inrush current during startup.
8. Wide Input Voltage Range: Accepts a broad input range, typically from 4.5V to 16V.
9. Compact Package: Offered in a small QFN package, ideal for space-constrained designs.
These features make the TPS51275B-1RUKR suitable for high-performance memory systems.

The TPS51275B-1RUKR is a DDR termination regulator from Texas Instruments. It features a 16-pin HTQFP (Thin Quad Flat Package) package.
Pin Count and Functions:
1. VIN (Pin 1): Input voltage for the regulator.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Output voltage for DDR termination.
4. VREF (Pin 4): Reference voltage output.
5. SS (Pin 5): Soft-start pin.
6. VDD (Pin 6): Supply voltage for internal circuits.
7. EN (Pin 7): Enable pin for turning the device on/off.
8. SENSE+ (Pin 8): Positive terminal for voltage sensing.
9. SENSE- (Pin 9): Negative terminal for voltage sensing.
10. PGND (Pin 10): Power ground.
11. VC (Pin 11): Compensation network connection.
12. FREQ (Pin 12): Frequency selection.
13. NFAULT (Pin 13): Fault indicator output.
14. DNC (Pins 14, 15): Do not connect.
16. NC (Pin 16): No connect.
This regulator is designed to provide stable voltage for DDR memory applications, ensuring optimal performance and reliability.

The TPS51275B-1RUKR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components, including analog, embedded processing, and digital signal processing (DSP) devices. Founded in 1930, TI is known for its innovation in the field of electronics and is a key player in industries such as automotive, industrial, communications, and consumer electronics. The TPS51275B-1RUKR is a power management integrated circuit (PMIC) designed for DDR termination applications, showcasing TI's focus on providing solutions that enhance power efficiency and performance in electronic systems.

The TPS51275B-1RUKR is a high-performance DDR termination regulator designed for use in DDR memory applications, such as DDR3 and DDR4 modules. Its primary application areas include:
1. Computers and Servers: Used in motherboards for memory voltage regulation.
2. Networking Equipment: Supports memory in routers and switches.
3. Storage Devices: Employed in SSDs and RAID controllers for reliable memory performance.
4. Consumer Electronics: Found in high-performance devices like gaming consoles and smart TVs.
This regulator ensures efficient voltage regulation, enhancing system stability and performance.

The TPS51275B-1RUKR is packaged in a 16-pin HTQFP (Thin Quad Flat Package) with a pitch of 0.5 mm.