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APL3228 - High-Current Overvoltage Protector

General Description

The APL3228 overvoltage protection devices feature a low 50mΩ(typ) RON internal FET and protect low-voltage systems against voltage faults up to +28VDC.

An internal clamp also protects the devices from surges up to +100V.

Key Features

  • Wide supply voltage range from 3.8V to 28V.
  • Low ON resistance: 50mΩ(typ) at a supply voltage of 5V.
  • Flexible overvoltage-protection trip level -Wide adjustable OVLO threshold range from 4V to 20V -Preset internal accurate OVLO threshold: 6.8V.
  • Low quiescent current 70µA.
  • Internal 8ms startup debounce.
  • Protection circuitry: -Surge Immunity to 100V -Overvoltage lockout.
  • Low Capacitance ESD Protection.
  • Available in TDFN3x3-10.

📥 Download Datasheet

Datasheet Details

Part number APL3228
Manufacturer ANPEC
File Size 674.95 KB
Description High-Current Overvoltage Protector
Datasheet download datasheet APL3228 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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APL3228 High-Current Overvoltage Protectors with Adjustable OVLO Features • Wide supply voltage range from 3.8V to 28V • Low ON resistance: 50mΩ(typ) at a supply voltage of 5V • Flexible overvoltage-protection trip level -Wide adjustable OVLO threshold range from 4V to 20V -Preset internal accurate OVLO threshold: 6.8V • Low quiescent current 70µA • Internal 8ms startup debounce • Protection circuitry: -Surge Immunity to 100V -Overvoltage lockout • Low Capacitance ESD Protection • Available in TDFN3x3-10 Packages • Lead Free Green Devices Available (RoHS Compliant) General Description The APL3228 overvoltage protection devices feature a low 50mΩ(typ) RON internal FET and protect low-voltage systems against voltage faults up to +28VDC.