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TPS51313 - 3-A Fully Integrated Converter

General Description

The TPS51313 is an easy-to-use, fully integrated, synchronous buck converter for low voltage point-ofload applications.

It is designed to meet the NVIDIA™ OpenVreg Type 0 specifications, including the package and footprint requirement.

Key Features

  • 1.
  • 234 Input Voltage VIN Range : 3.1 V to 5.5 V.
  • Bias Voltage VCC Range: 3.1 V to 5.5 V.
  • Output Voltage Range: 0.6 V to 3.3 V.
  • 0.6-V, 1% Voltage Reference Accuracy.
  • Switching Frequency: 1 MHz.
  • No External Compensation is Required.
  • Fixed Voltage Servo Soft-Start Function.
  • Thermal Shutdown X FB 1 VCC 2 VIN 3 PGND 4 PGND 5 Thermal Pad 10 EN 9 PGOOD 8 NC 7 SW 6 SW.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com TPS51313 SLUSB31 – SEPTEMBER 2012 5-V Input or 3.3-V Input, 3-A, Fully Integrated Converter Check for Samples: TPS51313 FEATURES 1 •234 Input Voltage VIN Range : 3.1 V to 5.5 V • Bias Voltage VCC Range: 3.1 V to 5.5 V • Output Voltage Range: 0.6 V to 3.3 V • 0.6-V, 1% Voltage Reference Accuracy • Switching Frequency: 1 MHz • No External Compensation is Required • Fixed Voltage Servo Soft-Start Function • Thermal Shutdown X FB 1 VCC 2 VIN 3 PGND 4 PGND 5 Thermal Pad 10 EN 9 PGOOD 8 NC 7 SW 6 SW APPLICATIONS • Discrete Graphics PCIe® PEX Rail • Low-Voltage Point-of-Load (POL) Rails DESCRIPTION The TPS51313 is an easy-to-use, fully integrated, synchronous buck converter for low voltage point-ofload applications.