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TPS53632G - Half-Bridge PWM Controller

General Description

The TPS53632G device is a half-bridge PWM controller with D-CAP+™ architecture that provides fast transient response, lowest output capacitance and high efficiency in single stage conversion directly from 48-V bus.

Key Features

  • 1 Valley Current Mode with Constant ON Time Control.
  • Lossless Current Sensing Scheme.
  • I2C Interface for VID Control and Telemetry.
  • Programmable I2C Addresses up to Eight Devices.
  • Switching Frequency up to 1 MHz.
  • Digital Current Monitor.
  • 7-Bit, DAC Output Range: 0.50-V to 1.52-V with 10-mV Step.
  • Accurate, Adjustable Voltage Positioning or Zero Slope Load-Line.
  • Selectable, 8-Level Current Limit.
  • Adjustable Ou.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS53632G SLUSCJ3A – APRIL 2016 – REVISED JUNE 2016 TPS53632G D-CAP+™ Half-Bridge PWM Controller Optimized for GaN-based 48-V DC/DC Converter with I2C Interface 1 Features •1 Valley Current Mode with Constant ON Time Control • Lossless Current Sensing Scheme • I2C Interface for VID Control and Telemetry • Programmable I2C Addresses up to Eight Devices • Switching Frequency up to 1 MHz • Digital Current Monitor • 7-Bit, DAC Output Range: 0.50-V to 1.52-V with 10-mV Step • Accurate, Adjustable Voltage Positioning or Zero Slope Load-Line • Selectable, 8-Level Current Limit • Adjustable Output Slew Rate Control • Default Boot Voltage: 1.