UBA2035TS
description
The UBA2035 is a high voltage monolithic integrated circuit manufactured in a High Voltage Silicon On Insulator process. This circuit is designed for driving MOSFETs in a full bridge configuration. In addition, it features a disable function, an internal adjustable oscillator and an external clock input function with a high-voltage level shifter for driving the bridge. To guarantee an accurate 50% duty cycle, the oscillator signal can be passed through a divider before being fed to the output drivers.
The UBA2035 is especially suitable for High Intensity Discharge lamp drivers for beamers and general lighting applications in which a small non overlap time is required.
2. Features n Full bridge driver circuit n Integrated bootstrap diodes n 550V series regulator input to make the internal supply n 550 V maximum bridge voltage n Accurate bridge disable function n Input for start-up delay n Adjustable oscillator frequency n Selectable frequency divider n Predefined bridge...
