Part No. Maximum
Input Voltage
Detect Voltage Hysteresis
Width (V)
Typical Current
Consumption (µA)
Tolerance Package
HT70xxA-1 24V 2.2V/2.4V/2.7V/3.3V/3.9V/
4.4V/5.0V
0.05 x VDET 4 ± 3% TO92, SOT23,
SOT23-5, SOT89
HT70xxA-2 24V 2.2V/2.4V/2.7V/3.3V/3.9V/
4.4V/5.0V/8.2V
0.05 x VDET 4 ± 1% TO92, SOT23-5,
SOT89
Note: The XX in the part number is the LDO output voltage.