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SKY87201-11 - Fast Transient 600 mA Step-Down Converter

General Description

The SKY87201-11 is a 2 MHz step-down converter with an input voltage range of 2.7 V to 5.5 V and output voltage as low as 0.6 V.

It is optimized to react quickly to a load variation.

The SKY8720111 incorporates a unique low-noise architecture that reduces ripple and spectral noise.

Key Features

  • Output auto discharge when disabled.
  • VIN range: 2.7 V to 5.5 V.
  • Low-noise, light-load mode.
  • Low ripple power management mode.
  • Output voltage adjustable from 0.6 V to VIN.
  • No load quiescent current: 37 μA.
  • Up to 98% efficiency.
  • Maximum output current: 600 mA.
  • Switching Frequency: 2 MHz.
  • Soft start: 150 μs.
  • Fast load transient.
  • Over-temperature protection.
  • Current limit protection.
  • 100% duty cycle low-dropout operation.
  • Sh.

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Full PDF Text Transcription for SKY87201-11 (Reference)

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DATA SHEET SKY87201-11: Low Noise, Fast Transient 600 mA Step-Down Converter with Output Auto Discharge Applications  Cellular phones  Digital cameras  Handheld instru...

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rge Applications  Cellular phones  Digital cameras  Handheld instruments  Microprocessor, DSP Core, I/O power  PDAs and handheld computers  USB devices Features  Output auto discharge when disabled  VIN range: 2.7 V to 5.5 V  Low-noise, light-load mode  Low ripple power management mode  Output voltage adjustable from 0.