Features: ` Low Current Consumption: ICCL=300A Typical ICCH=30A Typical` Low Minimum Operating Voltage for Output Resetting: 0.8V Typical` Built in Hysteresis Voltage: 50mV Typical` Open Collector Output` Extended Temperature Range: -40 to 85oCApplication· Low Battery Voltage Detector· Power Fail ...
AZ70XX: Features: ` Low Current Consumption: ICCL=300A Typical ICCH=30A Typical` Low Minimum Operating Voltage for Output Resetting: 0.8V Typical` Built in Hysteresis Voltage: 50mV Typical` Open Collector O...
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Parameter |
Symbol |
Min |
Max |
Unit |
Supply Voltage |
VCC |
-0.3 |
18 |
V |
Power Dissipation (Package Limitations) |
PD |
TO-92 Package: 500 |
mW | |
SOT-89-3 Package: 400 | ||||
Storage Temperature Range |
TSTG |
-65 |
150 |
°C |
ESD (Machine Model) |
ESD |
500 |
V | |
ESD (Human Body Mode) |
ESD |
5000 |
V |
The AZ70XX series ICs are under voltage detectors with a built in voltage threshold and low power consumption. The AZ70XX are specifically designed to accurately monitor power supplies.
The AZ70XX use a precision on-chip voltage reference and a comparator to measure the input operating voltage. These ICs can accurately reset the system after detecting voltage at the time of switching power on and instantaneous power off in various CPU systems and other logic systems. The detect voltage thresholds are 2.3V/2.5V/2.7V/2.9V/3.1V/3.3V/4.2V/4.5Vfor AZ7023/25/27/29/31/33/42/45 respectively. Built in hysteresis helps to prevent erratic operation in the presence
of noise.
The AZ70XX series are available in 2 standard packages: TO-92 and SOT-89-3.