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MAX16043TG+

MPU Supervisor, 4 Monitors, 2.2V-28V supply, Active-Low, Push-Pull, 3.052V threshold, TQFN-24

MAXIM INTEGRATED PRODUCTS MAX16043TG+
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Manufacturer Part No:
MAX16043TG+
Order Code:
2512284
Technical Datasheet:
MAX16043TG+   Datasheet
See all Technical Docs

Product Overview

The MAX16043TG+ is a quad voltage, capacitor adjustable, sequencing/supervisory circuit in 24 pin TQFN package. It allows fixed and adjustable thresholds to be selected through logic inputs and provide sequence timing through small external capacitors. This device is typically used in wide variety of multivoltage applications where voltage at each monitored input exceeds its threshold, its corresponding output goes high after a propagation delay or a capacitor-set time delay. When a voltage falls below its threshold, its respective output goes low after a propagation delay. The independent output of detector is available with open-drain configuration capable of supporting voltages up to 28V thereby allowing it to interface to shutdown and enable inputs of various DC to DC regulators. It also includes a reset function that deasserts only after all of the independently monitored voltages exceed its threshold. The reset timeout is internally fixed or can be adjusted externally.
  • Supply voltage range is 2.2V to 28V
  • Operating temperature range from -40°C to 125°C
  • Fixed thresholds for 3.3V, 2.5V, 1.8V, 1.5V and 1.2V systems
  • 1.5% accurate adjustable threshold monitors voltages down to 0.5V
  • 2.7% accurate fixed thresholds over temperature
  • Fixed (140ms minimum)
  • capacitor adjustable delay timing
  • Enables input allowing for each monitored voltage
  • Manual reset and tolerance select (5%
  • 10%) inputs
  • 9 logic selectable threshold options
  • Operates as 4 separate supervisory circuit or daisy chain for controlled power supply sequencing

Applications

System Monitoring, Portable Devices, Communications & Networking, Industrial

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
3.052V

:
4Monitors

:
2.2V

:
28V

:
Active-Low, Push-Pull

:
TQFN

:
24Pins

:
190ms

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Docs (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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