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MAX4924 Datasheet Overvoltage Protectors

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: www.DataSheet4U.com 19-0810; Rev 0; 4/07 Overvoltage Protectors with External.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX4923–MAX4926 overvoltage protection (OVP) controllers protect low-voltage systems against high-voltage faults of up to +28V with an appropriate external pFET.

When the input voltage exceeds the overvoltage lockout (OVLO) threshold, or falls below the undervoltage lockout (UVLO) threshold, these devices turn off the pFET to prevent damage to protected components and issue a flag to notify the processor of a fault condition.

The typical overvoltage trip level is set to 7.18V (MAX4923), 6.16V (MAX4924), 5.65V (MAX4925), and 4.46V (MAX4926).

Key Features

  • MAX4923.
  • MAX4926.

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