AOZ1960 Datasheet (Alpha & Omega Semiconductors) - Multi-String Boost White LED Driver

AOZ1960, Multi-String Boost White LED Driver

The AOZ1960 is a high-efficiency boost regulator with integrated 55V boost switch and 30V input protection switch.

It is designed to drive 6 parallel strings of multiple series-connected white LEDs for LCD backlight applications.

The current of each string is individually regulated by an internal cu

AOZ1960 Features

* to protect the regulator under fault conditions. An internal 30V input protection switch protects against catastrophic failure conditions such as output short-circuits. A separate over-voltage protection (OVP) loop limits the output voltage if LED strings fail open. Cycle-by-cycle over-current prote