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MAX16050 - Voltage Monitors/Sequencer Circuits

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.

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.

📥 Download Datasheet

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX16051 Voltage Monitors/Sequencer Circuits
MAX16052 High-Voltage Adjustable Sequencing/Supervisory Circuits
MAX16053 High-Voltage Adjustable Sequencing/Supervisory Circuits
MAX16054 On/Off Controller
MAX16055 Microprocessor Supervisor

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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19-1013; Rev 0; 11/07 www.DataSheet4U.com Voltage Monitors/Sequencer Circuits with Reverse-Sequencing Capability 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. If any voltage falls below its threshold, the reset output asserts and all voltage supplies are turned off. The MAX16050/MAX16051 can be daisy-chained to control a higher number of voltages in a system.