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Part No TPS51200DRCT
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Special Purpose
Description DDR Termination Regulator 2.375V to 3.5V 10-Pin VSON EP T/R / IC REG SINK/SOURCE DDR 10-SON

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Pricing & Ordering $0.113 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 1,919,533 pieces
MOQ: 335 pcs
Order Increment : 1 pcs
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Products specifications

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Applications Converter, DDR
Voltage - Input 2.38 V to 3.5 V
Number of Outputs 1
Temperature Range - Operating -40°C to 85°C
Mounting SMD (SMT)
Case / Package 10-VSON (3x3)
Win Source Part Number 033976-TPS51200DRCT
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 39 pct.
Supply and Demand Status Limited
Application Field Used in Power Management, Computers & Computer Peripherals, Communications & Networking, Consumer Electronics
Family Name TPS51200
Introduction Date November 01, 2007
Country of Origin China, Japan, Malaysia, Philippines, Taiwan, Thailand, United States of America
Halogen Free Compliant
Estimated EOL Date 2031
Alternative Parts
RT9040GQW(2); RT9040ZQW(2); RT9040GQW;   G993TEU; 


Product Overview: TPS51200DRCT by Texas Instruments

The TPS51200DRCT from Texas Instruments is a versatile sink/source double data rate (DDR) termination regulator that is specifically designed to provide a high-efficiency, low-noise power solution for DDR SDRAM memory systems. This device is housed in a compact 10-VSON package, making it an ideal choice for space-constrained applications.

Key Features

  • Integrated Power Solution: The TPS51200DRCT integrates both high-side and low-side MOSFETs, which simplifies the power design for DDR memory termination by reducing external component count.
  • Voltage Range: It supports a wide input voltage range from 3 V to 28 V, making it suitable for various system architectures and ensuring compatibility with a broad range of DDR memory types.
  • Adjustable Output: The output voltage can be adjusted to half the supply voltage (VDDQ/2) via an external divider, ensuring precise termination voltage for DDR2, DDR3, DDR3L, DDR4, LPDDR2, and LPDDR3 memory.
  • High Accuracy: The regulator maintains a high accuracy of ±3% over temperature and line variations, which is critical for maintaining the signal integrity of high-speed memory interfaces.
  • Sink/Source Capability: It can sink and source current up to 2 A, providing robust power delivery for active termination schemes in memory systems.
  • Thermal Protection: Thermal shutdown protection is included to prevent damage from overheating, enhancing the reliability and longevity of the device.


The TPS51200DRCT is suitable for a wide range of applications that require stable and efficient DDR termination. These include:

  • Notebook and desktop computers
  • Server and networking equipment
  • Graphics cards
  • Set-top boxes and digital TVs
  • Embedded computing systems


With its high integration, wide input voltage range, and adjustable output, the TPS51200DRCT is a comprehensive power management solution for DDR memory termination. Its compact size, high accuracy, and thermal protection make it an excellent choice for designers looking to optimize their power designs for memory-intensive applications.

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