MC33157
MC33157 is manufactured by onsemi.
MC33157 Half Bridge Controller and Driver for Industrial Linear Tubes
The MC33157 includes the oscillator circuit and two output channels to control a half- bridge power stage. One of the channels is ground- referenced. The second one is floating to provide a bootstrap operation for the high side switch.
Dedicated Driver for Industrial Linear Tubes http://onsemi.
- Main oscillator is current controlled, making it easy to set up by a
- - single external resistor. On top of that, such a feature is useful to implement a dimming function by frequency shift. Filament pre- heating time control built- in. The strike sequence is controllable by external passive ponents, the resonnant frequency...
