MAX16191
Info : RECOMMENDED FOR NEW DESIGNS
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MAX16191

Ultra-High, 0.35% Accuracy Supervisory Circuit

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Only Window Voltage Monitor to Meet ADAS SOCs Tight Core Rails Requirements

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $1.37
Features
  • ±0.35% Threshold Accuracy
  • AEC-Q100 Qualified
  • 0.6V to 0.9V Nominal Threshold Range
  • ±2% to ±5% UV/OV Monitoring Range
  • Open-Drain/Push-Pull Reset Output Options
  • 8-Pin TDFN, 2mm x 2mm Side-Wettable Flanks with No Exposed Pad
  • -40°C to +125°C Temperature Range
 
 
 
Additional Details
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The MAX16191 is a single-channel, ultra-high accuracy supervisor circuit that monitors low core system supply voltages. The reset output asserts when the monitored supply voltage falls outside of the factory-trimmed undervoltage/overvoltage threshold window. The reset output deasserts after reset timeout period when the monitored supply voltage falls within the threshold window. The reset output is active-low and available in open-drain or push-pull configuration.

The MAX16191's nominal input voltage level is factory-programmable to any voltage between 0.6V to 0.9V. Together with the ±2% to ±5% undervoltage/overvoltage window threshold range, the MAX16191 offers the flexibility to monitor a wide range of system supply voltages. The undervoltage/overvoltage threshold levels are factory programmable and are symmetrical with respect to the nominal input voltage setting.

The MAX16191 is available in a small, 2mm x 2mm, 8-pin TDFN side-wettable package and operates over the automotive temperature range of -40°C to +125°C.

Applications

  • Advanced Driver-Assistance Systems (ADAS)
  • Multivoltage ASICs
  • Servers
  • Storage Equipment
Part Models 2
1ku List Price Starting From $1.37

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX16191ATA00/VY+
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MAX16191ATA00/VY+T
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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MAX16191EVKIT

Evaluation Kit for the MAX16191

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MAX16191EVKIT

Evaluation Kit for the MAX16191

Evaluation Kit for the MAX16191

Features and Benefits

  • ±0.35% Threshold Accuracy
  • 0.875V Nominal Threshold Range
  • ±3% UV/OV Monitoring Range
  • 10ms Reset Timeout for Active-Low RST signal
  • Two Reset Output Pullup Voltage Options
  • Proven 1” x 1” 2-Layer 2oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assembled and Tested

Product Detail

The MAX16191 evaluation kit (EV kit) is a fully tested and assembled circuit that demonstrates the capabilities of the MAX16191, a single-channel, low-voltage window-detector supervisor circuit. The MAX16191 EV kit is designed to facilitate the evaluation of the MAX16191’s 0.35% overvoltage/ undervoltage (OV/UV) faults detection capability. A jumper, JP1, provides the option to connect the reset output’s pullup resistor to a voltage other than VCC. See MAX16191 IC data sheet for absolute maximum voltage ratings voltage on reset output. The MAX16191 EV kit is available in a 1” x 1” PCB and operates over the automotive temperature range of -40°C to +125°C.

Applications

  • Advanced Driver-Assistance Systems (ADAS)
  • Multivoltage ASICs
  • Servers
  • Storage Equipment

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