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TPS62300 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER

Description

The TPS623xx device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications.

Intended for low-power applications, the TPS623xx supports up to 500-mA load current and allows the use of tiny, low cost chip inductor and capacitors.

Features

  • 1.
  • 234 Up to 93% Efficiency at 3-MHz Operation.
  • Up to 500-mA Output Current at VI = 2.7 V.
  • 3-MHz Fixed Frequency Operation.
  • Best in Class Load and Line Transient.
  • Complete 1-mm Component Profile Solution.
  • -0.5% / +1.3% PWM DC Voltage Accuracy Over Temperature.
  • 35-ns Minimum On-Time.
  • Power-Save Mode Operation at Light Load Currents.
  • Fixed and Adjustable Output Voltage.
  • Only 86-µA Quiescent Current.
  • 1.

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Other Datasheets by Texas Instruments
  • TPS62301 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62302 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62303 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62304 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62305 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62311 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62313 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER
  • TPS62315 - 500-mA 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER

Full PDF Text Transcription

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www.ti.com TPS62300, TPS62301, TPS62302 QFN-10 CSP-8 TPS62303, TPS62304, TPS62305, TPS62311, TPS62313, TPS62315, TPS62320, TPS62321 SLVS528E – JULY 2004 – REVISED NOVEMBER 2007 500-mA, 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER IN CHIP SCALE PACKAGING FEATURES 1 •234 Up to 93% Efficiency at 3-MHz Operation • Up to 500-mA Output Current at VI = 2.7 V • 3-MHz Fixed Frequency Operation • Best in Class Load and Line Transient • Complete 1-mm Component Profile Solution • -0.5% / +1.
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