TPS51200DRCT - Brand New Texas Instruments Special Purpose Voltage Regulators
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Description
The TPS51200DRCT is a sink/source Double Data Rate (DDR) Termination Regulator, specifically designed for low input voltage, low-noise systems where space is a key consideration. The TPS51200DRCT maintains a fast transient response and only requires a minimum output capacitance of 20µF. The TPS51200DRCT supports a remote sensing function and all power requirements for DDR, DDR2, DDR3 and low power DDR3/DDR4 VTT bus termination. In addition, the TPS51200DRCT 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.
Specifications and features
1.1 to 3.5V VLDOIN Voltage range
Sink/source termination regulator includes droop compensation
Requires minimum output capacitance of 20µF (typically 3 x 10µF MLCCs)
PGOOD to monitor output regulation
EN Input
REFIN Input allows for flexible input tracking either directly or through resistor divider
Remote sensing (VOSNS)
±10mA Buffered reference (REFOUT)
Built-in soft start, UVLO and OCL
Thermal shutdown
Meets DDR, DDR2 JEDEC specifications, supports DDR3 and low-power DDR3/DDR4 VTT applicationsApplication Scenarios
Power Management
Computers & Computer Peripherals
Communications & Networking
Consumer ElectronicsComparison
Advantages- Designed specifically for low input voltage, low-noise systems where space is a key consideration
- Supports a remote sensing function and all power requirements for DDR, DDR2, DDR3 and low power DDR3/DDR4 VTT bus termination
- 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.
Disadvantages- The output capacitance required is a minimum of 20µF, which is a relatively high value and may add to overall system cost.
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Similar parts: 1605 , Click to view
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Datasheet
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Shopping guide
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- Datasheet: Download TPS51200DRCT
- Chipdatas Part: CD92-TPS51200DRCT
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- Last Updated: 2024/09/29 05:09 +0800
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