Download AP1603 Datasheet PDF
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AP1603 Description

The AP1603 is a high efficiency step-up DC-DC converter for applications using as few as a single NiMH or Li-Ion battery cells. Only four external ponents are required to deliver a fixed output voltage of 3.3V. The AP1603 starts up from less than 0.9V input with 1mA load.

AP1603 Key Features

  • A Guaranteed Start-Up from less than 0.9 V
  • High Efficiency
  • Low Quiescent Current
  • Less Number of External ponents needed
  • Low Ripple and Low Noise
  • Space Saving Lead Free Package: SOT26
  • Available in Green molding
  • Totally Lead-Free & Fully RoHS pliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)

AP1603 Applications

  • A Guaranteed Start-Up from less than 0.9 V