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TPS54062 - 50-mA Synchronous Step-Down Converter

Description

The TPS54062 device is a 60-V, 50-mA, synchronous step-down converter with integrated high-side and low-side MOSFETs.

Current mode control provides simple external compensation and flexible component selection.

The non-switching supply current is 89 µA.

Features

  • 1 Integrated High-Side and Low-Side MOSFET.
  • Peak Current Mode Control.
  • Diode Emulation for Improved Light-Load Efficiency.
  • 89 µA (typical) Operating Quiescent Current.
  • 100-kHz to 400-kHz Adjustable Switching Frequency.
  • Synchronizes to External Clock.
  • Internal Slow-Start.
  • 0.8 V ±2% Voltage Reference.
  • Stable with Ceramic Output Capacitors or Low- Cost Aluminum Electrolytic.
  • Cycle-by-Cycle Current Limit, Therm.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54062 SLVSAV1D – MAY 2011 – REVISED JULY 2016 TPS54062 4.7-V to 60-V Input, 50-mA Synchronous Step-Down Converter With Low IQ 1 Features •1 Integrated High-Side and Low-Side MOSFET • Peak Current Mode Control • Diode Emulation for Improved Light-Load Efficiency • 89 µA (typical) Operating Quiescent Current • 100-kHz to 400-kHz Adjustable Switching Frequency • Synchronizes to External Clock • Internal Slow-Start • 0.
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