text.skipToContent text.skipToNavigation


Automotive Catalog Sink/Source DDR Termination Regulator

Replaced by: TPS51200AQDRCRQ1

US ECCN: EAR99 US/Local Export Classification Number

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
VSON (DRC) | 10 3,000 | LARGE T&R
-40 to 125
Package | Pins VSON (DRC) | 10
Package qty | Carrier: 3,000 | LARGE T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the TPS51200-Q1

  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following Results:
    • Device Temperature Grade 1:–40°C to 125°C Ambient Operating Temperature
    • Device HBM ESD ClassificationLevel 2
    • Device CDM ESD Classification LevelC4B
  • Input Voltage: Supports 2.5-V Rail and 3.3-V Rail
  • VLDOIN Voltage Range: 1.1 V to 3.5 V
  • Sink/Source Termination Regulator Includes Droop Compensation
  • Requires Minimum Output Capacitance of 20-µF (typically 3 × 10-µF MLCCs) for Memory Termination Applications (DDR)
  • PGOOD to Monitor Output Regulation
  • EN Input
  • REFIN Input Allows for Flexible Input Tracking Either Directly or Through Resistor Divider
  • Remote Sensing (VOSNS)
  • ±10-mA Buffered Reference (REFOUT)
  • Built-in Soft Start, UVLO and OCL
  • Thermal Shutdown
  • Meets DDR, DDR2 JEDEC Specifications; Supports DDR3, DDR3L, Low-Power DDR3 and DDR4 VTT Applications
  • VSON-10 Package With Exposed Thermal Pad

All trademarks are the property of their respective owners.

Description for the TPS51200-Q1

The TPS51200-Q1 device is a sink and source double-data-rate (DDR)termination regulator specifically designed for low input voltage, low-cost, low-noise systemswhere space is a key consideration.

The TPS51200-Q1 device maintains a fast transient response and onlyrequires a minimum output capacitance of 20 µF. The TPS51200-Q1 device supports a remote sensing function and all powerrequirements for DDR, DDR2, DDR3, DDR3L, Low Power DDR3 and DDR4 VTT bus termination.

In addition, the TPS51200-Q1 device provides an open-drain PGOOD signal to monitor theoutput regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) forDDR applications.

The TPS51200-Q1 device is available in the thermally-efficient VSON-10package, and is rated both green and Pb-free. The device is specified from –40°C to125°C.


Qty Price (USD)
1-99 1.443
100-249 1.191
250-999 0.856
1,000+ 0.644