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 systems where space is a key consideration.
●The TPS51200-Q1 device maintains a fast transient response and only requires a minimum output capacitance of 20 µF. The TPS51200-Q1 device supports a remote sensing function and all power requirements for DDR, DDR2, DDR3, and Low Power DDR3 and DDR4 VTT bus termination.
●In addition, the TPS51200-Q1 device provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR applications.
●The TPS51200-Q1 device is available in the thermally-efficient VSON-10 package, and is rated both green and Pb-free. The device is specified from –40°C to 125°C.
● 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 Classification Level 2
● Device CDM ESD Classification Level C4B
● 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 and Low-Power DDR3 and DDR4
●VTT Applications
● VSON-10 Package With Exposed Thermal Pad
