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DS1233DZ-15+

MPU Supervisor, 1.2V-5.5V supply, Active-Low, Open-Drain, 350 ms delay/4.125V threshold, SOT-223-4

MAXIM INTEGRATED PRODUCTS DS1233DZ-15+
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Manufacturer Part No:
DS1233DZ-15+
Order Code:
2512258
Technical Datasheet:
DS1233DZ-15+   Datasheet
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Product Overview

The DS1233DZ-15+ is a 5V EconoReset monitor in 4 pin SOT-223 package. A precision temperature-compensated reference and comparator circuit is used to monitor the status of the power supply (VCC). It provides a function of detecting out of tolerance power supply conditions and warning a processor based system of impending power failure. When VCC is detested as out of tolerance condition, an internal power fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 350ms to allow the power supply and processor to stabilize.
  • Supply voltage range is 1.2V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Vcc trip point is 4.125V
  • Automatically restarts microprocessor after power failure
  • Reduces need for discrete components
  • Accurate 15% microprocessor 5V power supply monitoring
  • Output capacitance is 10pF
  • Internal 5Kohm pull-up resistor
  • Output current is 8mA at 0.4V
  • Operating current is 50µA

Applications

System Monitoring

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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4.125V

:
1Monitors

:
1.2V

:
5.5V

:
Active-Low, Open-Drain

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SOT-223

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4Pins

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350ms

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

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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