AIR FLOW INDUCTION SWITCH FOR ELECTRONIC CONTROL

DESCRIPTION

The UTC UEC002 is a dedicated electronic smoke flow switch

chip, integrated MOSFET chip, airflow induction circuit,

over-current protection circuit, anti-interference protection circuit.

Less peripheral components, only 1 capacitor and 1 airflow

switch.

FEATURES

* Ultra low static current ( < 6μA)

* Standby mode, the chip OUT pin is in high-level state, and the

chip outputs low levels when smoking, which has the function of

backward airflow interference without output.

* Smoking process, the maximum low level output time of chip

OUT pin is 12S and the low output will stop after 12S.

* Over-current protection