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APX803L - MICRO POWER VOLTAGE DETECTOR

General Description

The APX803L is brand new micro-power voltage detector series developed by Diodes Inc.

with target to be used for microprocessor (µP) supervisory circuits to monitor the power supplies in µP and digital systems.

Key Features

  • several delay time options (0ms, 55ms, 220ms and 450ms) for system need. The APX803L is available in two pin out variants of the 3-pin SOT23, SOT323, SC59 and SOT25 packages. Pin Assignments (Top View) (Top View) VCC 3 2 RESET VCC 3 1 GND 2 GND 1 RESET SOT23/SOT323 SOT23R/SC59 (Top View) RESET 1 VCC 2 5 NC Features.
  • Low Supply Current: 1.0µA (typ. ), 2.5µA (max. ).
  • Internal Fixed 1.2V to 5.0V Threshold with 0.1V Step.
  • High Threshold Voltage Accuracy: ±1.5%.

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NEW PRODUCT APX803L MICRO POWER VOLTAGE DETECTOR Description The APX803L is brand new micro-power voltage detector series developed by Diodes Inc. with target to be used for microprocessor (µP) supervisory circuits to monitor the power supplies in µP and digital systems. It provides wide range of detection voltage level ranging from 1.2V to 5.0V with 0.1V per step options fixed internally from circuit design. As to supply current, APX803L series requires low supply current level of 1µA (typical) which gives no burden to power efficiency on systems requiring detection functions, such as smart phone, battery-powered devices, Internet equipments and so on.