Product Summary

The OZT1060GN is a high efficiency, Pulse Width Modulation (PWM) controller designed for both DC/DC and DC/AC high-voltage applications. The average current mode control is suitable for DC/DC converters where both voltage and current feedback are required, as well as for Cold Cathode Fluorescent Lamps (CCFL) backlight applications for small and large Liquid Crystal Displays (LCD). The OZT1060GN operates in a zero-voltage switching mode that minimizes electromagnetic interference (EMI). In addition, the OZT1060GN achieves a high power-conversion efficiency resulting in a lower operating temperature and higher system reliability.


OZT1060GN absolute maximum ratings: (1)VDDA: 7.0V ; (2)GNDA, PGND: +/- 0.3V; (3)Signal inputs: -0.3V to (VDDA +0.3)V; (4)Operating Temp.: 0 to 70℃; (5)Operating junction temp.: 125℃; (6)Storage temp.: -55 to 150℃.


OZT1060GN features: (1)Controller for high-voltage DC/DC and DC/AC converter; (2)High efficiency, zero-voltage switching; (3)Supports wide input voltage range; (4)Constant operating frequency; (5)Built-in PWM dimming control with wide dimming range; (6)Soft start function; (7)Built-in intelligence for ignition and normal operation of CCFLs ; (8)Built-in open-lamp protection and over-voltage protection ; (9)Shutdown delay for input voltage brownout condition ; (10)Built-in under-voltage lockout protection; (11)Toggle pin to reset the IC after shutdown; (12)Low stand-by power.


OZT1060GN functional block diagram