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A7531 - 350KHz PFM STEP-UP DC-DC CONVERTER

Datasheet Summary

Features

  • A7531 series are CMOS-based PFM step-up DC-DC.
  • Deliver 500mA at 4.0V output voltage with 2V Controller with low supply current and high output voltage accuracy. Quiescent current drawn from.
  • power source is as low as 6uA. It is capable of delivering 500mA output current at 4.0V output with 2V.
  • input voltage. Only four external components are necessary: An inductor, a schottky diode, an output.
  • filter capacitor and a.

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Datasheet preview – A7531

Datasheet Details

Part number A7531
Manufacturer AiT Semiconductor
File Size 818.11 KB
Description 350KHz PFM STEP-UP DC-DC CONVERTER
Datasheet download datasheet A7531 Datasheet
Additional preview pages of the A7531 datasheet.

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Full PDF Text Transcription

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AiT Semiconductor Inc. www.ait-ic.com A7531 DC-DC CONVERTER/BOOST(STEP-UP) HIGH EFFICIENCY, MULTI-FUNCTION DESCRIPTION FEATURES A7531 series are CMOS-based PFM step-up DC-DC  Deliver 500mA at 4.0V output voltage with 2V Controller with low supply current and high output voltage accuracy. Quiescent current drawn from  power source is as low as 6uA. It is capable of delivering 500mA output current at 4.0V output with 2V  input voltage. Only four external components are necessary: An inductor, a schottky diode, an output  filter capacitor and a NMOSFET or a NPN transistor. All of these features make A7531 series be suitable for  input Voltage The controller output voltage can be adjusted from 2.5V～6.0V(In 0.
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