The Holtek HT73xx-2 device series are low power high voltage regulators implemented in CMOS technology which have the advantages of

low voltage drop and low quiescent current. They allow input voltages as high as 30V. They are available with several fixed output voltages

ranging from 2.1V to 5.0V.

       The soft-start function inhibits the problem of output overshoot during power on.

Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents.

* Low power consumption

* Low voltage drop

* Low temperature coefficient

* High input voltage - up to 30V

* Output voltage accuracy: tolerance ±1%

* Over current protection

* Package types: 3-pin SOT89 and 8-pin SOP-EP

Datasheet