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PTPS51200AQDRCRQ1

Sink and Source DDR Termination Regulator

Packaging

Package | PIN: DRC | 10
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $1.78
10-24 $1.59
25-99 $1.48
100-249 $1.29
250-499 $1.19
500-749 $1.00
750-999 $0.82
1000+ $0.75

Features

  • AEC-Q100 Qualified for Automotive Applications:
    • DeviceTemperature Grade 1:
      –40°C ≤ TA ≤ 125°C
    • Device HBM ESDClassification Level 2
    • Device CDM ESD Classification LevelC4B
  • Extended Reliability Testing
  • Input Voltage: Supports 2.5-V Rail and 3.3-V Rail
  • VLDOIN Voltage Range: 1.1 V to 3.5 V
  • Sink and 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 and Low-Power DDR3 and DDR4 VTT Applications
  • VSON-10 Package With Exposed Thermal Pad

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Texas Instruments  PTPS51200AQDRCRQ1

The TPS51200A-Q1 device is a sink and source double-data-rate (DDR) termination regulatorspecifically designed for low input voltage, low-cost, low-noise systems where space is a keyconsideration.

The device maintains a fast transient response and only requires a minimum outputcapacitance of 20 µF. The device supports a remote sensing function and all power requirements forDDR, DDR2, DDR3, and Low Power DDR3 and DDR4 VTT bus termination.

In addition, the device provides an open-drain PGOOD signal to monitor the outputregulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDRapplications.

The device is available in the thermally-efficient VSON-10 package, and is rated bothgreen and Pb-free. The device is specified from –40°C to 125°C.