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TPS62697 - 4-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER

Download the TPS62697 datasheet PDF. This datasheet also includes the TPS62690 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TPS62690-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TPS6269x device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications.

Intended for low-power applications, the TPS6269x supports up to 600-mA load current, and allows the use of low cost chip inductor and capacitors.

The device is ideal for mobile phones and similar portable applications powered by a single-cell Li-Ion battery.

Overview

CSP-6 TPS62690 TPS62691 TPS62697 www.ti.com SLVS965B – MARCH 2011 – REVISED JANUARY 2012 500-mA / 600-mA, 4-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER IN CHIP SCALE PACKAGING Check for Samples: TPS62690, TPS62691,.

Key Features

  • 1.
  • 2 95% Efficiency at 4MHz Operation.
  • 19μA Quiescent Current.
  • 4MHz Regulated Frequency Operation.
  • High Duty-Cycle Operation.
  • ±2% Total DC Voltage Accuracy.
  • Best in Class Load and Line Transient.
  • Excellent AC Load Regulation.
  • Low Ripple Light-Load PFM Mode.
  • ≥40dB VIN PSRR (1kHz to 10kHz).
  • Internal Soft Start, 250-μs Start-Up Time.
  • Integrated Active Power-Down Sequencing (Optional).
  • Current.

More Datasheets from Texas Instruments

Part Number Description
TPS62690 4-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62691 4-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62692 3-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62693 3-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62694 3-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62698 3-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62600 6-MHz SYNCHRONOUS STEP-DOWN CONVERTER
TPS62601 6-MHz SYNCHRONOUS STEP-DOWN CONVERTER
TPS62612 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
TPS62615 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER