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Voltage Detection Reset Circuit

Function Description

Voltage detection and reset monitoring circuit


Packaging form

Product Description

D70XX    Voltage detection and reset monitoring circuit

The main function of the

D70XX circuit is to accurately detect and reset the CPU system and other logic systems at the moment of system power-on and power-off.

D70XX adopts the package form of TO-92, SOT-89-3L and SOT-23-3L.


Low power consumption: ICCL=300µ A (typical) ICCH=30µ A (typical)
● Reset output minimum working voltage: 0.8V (typical)
● Hysteresis voltage: 50mV (typical)
● Reset voltage: D7019 1.9V (Typical) D7033 3.3V (Typical) D7021 2.1V (Typical) D7034 3.4V (Typical) D7023 2.3V (Typical) D7035 3.5V (Typical) D7025 2.5V (Typical) D7036 3.6V (typical) D7027 2.7V (Typical) D7039 3.9V (typical) D7029 2.9V (typical) D7042 4.2V (Typical) D7031 3.1V (Typical) D7045 4.5V (Typical) D7032 3.2V (typical)

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