Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Applications | Converter, DDR |
| Voltage - Input | 2.38V ~ 3.5V |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Overview
Description
The TPS51200DRCT is a DDR termination regulator from Texas Instruments, designed to provide a stable voltage output for memory applications. It is specifically tailored for DDR, DDR2, DDR3, and DDR4 memory types. The device operates by delivering a regulated output voltage, which is half of the input voltage, effectively supporting VTT termination for the memory bus.
Key features include its ability to sink and source current, ensuring tight voltage regulation across varying load conditions. It offers fast transient response and low output noise, crucial for maintaining signal integrity in high-speed memory systems. The TPS51200DRCT is equipped with an enable pin for easy control and a power-saving sleep mode to reduce power consumption during inactive periods.
The device comes in a small, thermally efficient VSON package, making it suitable for compact designs. It is widely used in consumer electronics, computing, and industrial applications where efficient memory power management is critical. Overall, it provides a reliable solution for modern memory power requirements.
Key features include its ability to sink and source current, ensuring tight voltage regulation across varying load conditions. It offers fast transient response and low output noise, crucial for maintaining signal integrity in high-speed memory systems. The TPS51200DRCT is equipped with an enable pin for easy control and a power-saving sleep mode to reduce power consumption during inactive periods.
The device comes in a small, thermally efficient VSON package, making it suitable for compact designs. It is widely used in consumer electronics, computing, and industrial applications where efficient memory power management is critical. Overall, it provides a reliable solution for modern memory power requirements.
Equivalent
The TPS51200DRCT is a DDR termination regulator. Equivalent products include:
1. MIC5132 by Microchip Technology – Another DDR termination regulator with similar features.
2. AP2305 by Diodes Incorporated – Offers comparable functionality for DDR memory applications.
3. RT9173A by Richtek – Provides similar DDR memory termination solutions.
4. LP2998 by Texas Instruments – Another option within the same brand for DDR termination.
Always verify specifications to ensure compatibility with your specific application.
1. MIC5132 by Microchip Technology – Another DDR termination regulator with similar features.
2. AP2305 by Diodes Incorporated – Offers comparable functionality for DDR memory applications.
3. RT9173A by Richtek – Provides similar DDR memory termination solutions.
4. LP2998 by Texas Instruments – Another option within the same brand for DDR termination.
Always verify specifications to ensure compatibility with your specific application.
Features
The TPS51200DRCT is a sink and source DDR termination regulator designed to support a variety of memory applications, such as DDR, DDR2, DDR3, DDR3L, LPDDR3, and DDR4. Key features include:
1. Wide Input Voltage Range: Operates with input voltages from 2.375V to 3.5V, making it versatile for different systems.
2. Output Voltage Tracking: Provides accurate VTT output voltage tracking of VREF within ±20mV.
3. Low Output Voltage Ripple: Ensures stable operation with minimal ripple at the output.
4. Fast Transient Response: Capable of quickly responding to load variations to maintain regulation.
5. Low-Quiescent Current: Features low standby power consumption to enhance energy efficiency.
6. Current Capability: Supports ±3A peak source and sink current.
7. Built-in Soft-Start: Minimizes inrush currents during start-up.
8. Power Good Output: Indicates the status of the output voltage.
9. Thermal Shutdown and Over-Current Protection: Safeguards the device against overheating and excessive current conditions.
This regulator is particularly suitable for high-speed memory interfaces where power efficiency and precise voltage regulation are critical.
1. Wide Input Voltage Range: Operates with input voltages from 2.375V to 3.5V, making it versatile for different systems.
2. Output Voltage Tracking: Provides accurate VTT output voltage tracking of VREF within ±20mV.
3. Low Output Voltage Ripple: Ensures stable operation with minimal ripple at the output.
4. Fast Transient Response: Capable of quickly responding to load variations to maintain regulation.
5. Low-Quiescent Current: Features low standby power consumption to enhance energy efficiency.
6. Current Capability: Supports ±3A peak source and sink current.
7. Built-in Soft-Start: Minimizes inrush currents during start-up.
8. Power Good Output: Indicates the status of the output voltage.
9. Thermal Shutdown and Over-Current Protection: Safeguards the device against overheating and excessive current conditions.
This regulator is particularly suitable for high-speed memory interfaces where power efficiency and precise voltage regulation are critical.
Pinout
The TPS51200DRCT is a DDR termination regulator from Texas Instruments, housed in a 10-pin VSON package. It is specifically designed to provide the termination voltage for DDR memory applications.
Pin Count: 10 pins
Key Functions:
1. VDDQ: An input pin for the DDR memory voltage rail.
2. VTT: The regulated output voltage that provides termination voltage for DDR memory.
3. VTTSNS: A sense pin for the VTT output, used to improve regulation by compensating for voltage drops in the PCB traces.
4. VREF: An output pin that provides a reference voltage, typically half of VDDQ.
5. EN: Enable pin to turn the regulator on or off.
6. PGOOD: Power Good output, which indicates whether the VTT output is within the specified range.
7. GND: Ground pin.
8. NC: No connection (may not be internally connected).
9. VDDQSNS: A sense pin to monitor the VDDQ voltage level.
10. VIN: Input supply voltage for the device's internal circuitry.
These pins collectively manage the power and regulation requirements for DDR memory applications.
Pin Count: 10 pins
Key Functions:
1. VDDQ: An input pin for the DDR memory voltage rail.
2. VTT: The regulated output voltage that provides termination voltage for DDR memory.
3. VTTSNS: A sense pin for the VTT output, used to improve regulation by compensating for voltage drops in the PCB traces.
4. VREF: An output pin that provides a reference voltage, typically half of VDDQ.
5. EN: Enable pin to turn the regulator on or off.
6. PGOOD: Power Good output, which indicates whether the VTT output is within the specified range.
7. GND: Ground pin.
8. NC: No connection (may not be internally connected).
9. VDDQSNS: A sense pin to monitor the VDDQ voltage level.
10. VIN: Input supply voltage for the device's internal circuitry.
These pins collectively manage the power and regulation requirements for DDR memory applications.
Manufacturer
The TPS51200DRCT is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest producers of semiconductors worldwide, specializing in analog chips and embedded processors. The company serves various industries, including automotive, industrial, personal electronics, communications, and enterprise systems. TI is known for its innovation and development of technologies that facilitate energy efficiency, connectivity, security, and processing power in electronic systems.
Application
The TPS51200DRCT is a DDR termination regulator designed for various applications, including:
1. DDR Memory Systems: Supports DDR, DDR2, DDR3, DDR3L, DDR4, and LPDDR memory types, providing a termination voltage for these memory systems.
2. Graphics Cards: Used in the power management of GPUs that require stable memory termination.
3. Servers and Workstations: Ensures efficient power delivery in high-performance computing environments.
4. Consumer Electronics: Integrated into devices like laptops and gaming consoles for efficient memory management.
5. Communication Equipment: Utilized in routers and switches where reliable memory performance is crucial.
The regulator's ability to provide a stable output voltage and fast transient response makes it suitable for these high-performance applications.
1. DDR Memory Systems: Supports DDR, DDR2, DDR3, DDR3L, DDR4, and LPDDR memory types, providing a termination voltage for these memory systems.
2. Graphics Cards: Used in the power management of GPUs that require stable memory termination.
3. Servers and Workstations: Ensures efficient power delivery in high-performance computing environments.
4. Consumer Electronics: Integrated into devices like laptops and gaming consoles for efficient memory management.
5. Communication Equipment: Utilized in routers and switches where reliable memory performance is crucial.
The regulator's ability to provide a stable output voltage and fast transient response makes it suitable for these high-performance applications.
Package
The TPS51200DRCT is a DDR termination regulator from Texas Instruments, housed in a 10-pin VSON (very thin small outline no-lead) package. The VSON package offers a compact footprint, ideal for space-constrained applications, with an exposed thermal pad for enhanced heat dissipation.
