OZ9939 Datasheet (O2Micro)

OZ9939, Change

Updated limits for Protection Release Threshold Page(s) 3 REVISION HISTORY Revision No.

0.6 0.65 Description of change Initial release 1.

Electrical Characteristics: a.

Modify general test conditions in line 1; b.

Modify ‘Driver Frequency * Striking & Normal Operation’ Typ limit; c.

Modify

OZ9939 Features

* Negative PWM dimming polarity Constant operating frequency Drives positive/negative-impedance lamps during ignition High drive current for external MOSFETs User-defined ignition time and shutdown delay time Mul