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TPS51623 - Step-Down Controller

Description

The TPS51623 device is a driverless, fully SVID compliant, VR12.1 step-down controller.

Features

  • VR12.1 serial VID (SVID) compliant.
  • 1- or 2-phase operation.
  • Supports only zero load line.

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Full PDF Text Transcription

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TPS51623 SLUSEW6 – JUNE 2022 TPS51623 2-Phase, D-CAP+™ Step-Down Controller for VR12.1 VCPU 1 Features • VR12.1 serial VID (SVID) compliant • 1- or 2-phase operation • Supports only zero load line applications • 8-Bit DAC output range: 0.25 V to 1.52 V • Optimized efficiency at light and heavy loads • 8 independent levels of overshoot reduction (OSR) and undershoot reduction (USR) • Driverless configuration for efficient high-frequency switching • Supports discrete, Power Block, Power Stage or DrMOS MOSFET implementations • Accurate, adjustable voltage positioning • 300-kHz to 1-MHz frequency selections • Patented AutoBalance Phase Balancing • Selectable 8-level current limit • 4.
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