DS1233AZ-15+ – DALLAS

Electronic Components
 
Part Number:
DS1233AZ-15+
 
 
Manufacturer:
 
 
Date Code:
UNKNOWN
 
 
RoHS:
RoHS Unknown
 
 
MSL:
1
 
 
COO:
PHILIPPINES
 
 
Description:

Single-Channel Supervisor IC, SOT223-3 Package

 
 
Datasheet:
 
 
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Stock Quantity: 25

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25 in stock

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Product Details:

Overview

The DALLAS DS1233AZ-15+ is a precision voltage supervisory circuit designed to monitor a single power supply rail and assert a reset signal when the voltage deviates from its nominal operating range. Its critical function lies in ensuring system stability by preventing operation during brownout conditions or power-up transients. A key design consideration for this device is its ±15% accuracy on the threshold voltage, which, while acceptable for many general-purpose applications, necessitates careful component selection and system-level filtering in noise-sensitive environments where tighter voltage margins are paramount for reliable operation.

Key Features

  • Threshold Voltage: 4.125 V
  • Reset Delay Time: 350 ms
  • Operating Supply Voltage: 1.2 V to 5 V
  • Accuracy: ±15%
  • Output Type: Active Low, Open Drain/Push-Pull
  • Package: SOT-223-4 (6.5 mm x 3.5 mm x 1.8 mm)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

  • Power-on reset generation for microcontrollers
  • Brownout detection in battery-powered portable devices
  • System reset management during power supply fluctuations
  • Ensuring data integrity during power loss events
 
 
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