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TPS62770 - Multi-Rail DC/DC Converter

Description

The TPS62770 is a tiny power solution for wearable applications including a 370nA ultra low Iq step-down converter, a slew rate controlled load switch and a dual mode step-up converter.

Features

  • 1 VIN Range 2.5 V to 5.5 V.
  • 370 nA Iq Step-Down Converter.
  • 8 Selectable Output Voltages (1.0V to 3.0V).
  • 300 mA Output Current.
  • Output Discharge Function.
  • Slew Rate Controlled Load Switch with Discharge Function.
  • Dual Mode Step-Up Converter.
  • Load Disconnect.
  • Constant Output Voltage Adjustable up to 15 V (VFB 0.8 V) / 12 V Fixed.
  • LED Current Driver with PWM to Current Conversion (max VFB Voltage 200 mV @ D =.

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Other Datasheets by Texas Instruments

Part Number Description
TPS62700 2MHz 650mA Step Down Converter
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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS62770 SLVSCX0B – FEBRUARY 2016 – REVISED APRIL 2016 TPS62770 Multi-Rail DC/DC Converter For Wearable Applications 1 Features •1 VIN Range 2.5 V to 5.5 V • 370 nA Iq Step-Down Converter – 8 Selectable Output Voltages (1.0V to 3.0V) – 300 mA Output Current – Output Discharge Function • Slew Rate Controlled Load Switch with Discharge Function • Dual Mode Step-Up Converter – Load Disconnect – Constant Output Voltage Adjustable up to 15 V (VFB 0.8 V) / 12 V Fixed – LED Current Driver with PWM to Current Conversion (max VFB Voltage 200 mV @ D = 100%) • Tiny 16pin 1.58 x 1.58mm WCSP Package 0.
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