Application Description

PTC heaters are often configured on new energy electric vehicles for battery thermal management and air conditioning heating. It has the characteristics of fast starting speed, good temperature control, high working reliability, energy saving and long service life, so it is widely used in the manufacture of various kinds of electric heating appliances. It is also the important part of control and protection devices such as current limiter, filter protector and overload protector.

As the core component of PTC heater controller, IGBT module's working reliability has a decisive influence on the overall PTC performance.

Topological Structure Diagram

Selection Recommendation