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MAX16051 Datasheet Voltage Monitors/sequencer Circuits

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1013; Rev 0; 11/07 www.DataSheet4U.com Voltage Monitors/Sequencer Circuits with Reverse-Sequencing.

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

General Description

The MAX16050 monitors up to 5 voltages and sequences up to 4 voltages, while the MAX16051 monitors up to 6 voltages and sequences up to 5 voltages.

These devices provide an adjustable delay as each supply is turned on and they monitor each power-supply voltage.

When all of the voltages reach their final values and the reset delay timer expires, a power-on-reset (POR) output deasserts allowing the microcontroller (µC) to operate.

Key Features

  • Monitor Up to 6 Voltages/Sequence Up to 5 Voltages.
  • Pin-Selectable Sequencing Order (MAX16050 Only).
  • Reverse-Sequencing Capability on Shutdown.
  • Overvoltage Monitoring with Independent Output.
  • ±1.5% Threshold Accuracy.
  • 2.7V to 13.2V Operating Voltage Range.
  • Charge Pump to Fully Enhance External n-Channel FETs.
  • Capacitor-Adjustable Sequencing Delay.
  • Fixed or Capacitor-Adjustable Reset Timeout.
  • Internal 85mA.

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