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AOZ1977 Datasheet - Alpha & Omega Semiconductors

AOZ1977-AlphaOmegaSemiconductors.pdf

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Datasheet Details

Part number:

AOZ1977

Manufacturer:

Alpha & Omega Semiconductors

File Size:

641.77 KB

Description:

High voltage led driver ic.

AOZ1977, High Voltage LED Driver IC

The AOZ1977 is a high-efficiency LED driver controller for high voltage LED backlighting applications.

It is designed to drive a high-brightness LED light bar in LED TV applications.

The AOZ1977 can support a wide range of input and output voltages.

The input bias voltage of the AOZ1977 is from 8 V

AOZ1977 Features

* to protect the regulator under fault conditions. A control pin can disable an external switch to disconnect the LEDs current path from the output in PWM dimming or under catastrophic failure conditions. Cycle-by-cycle current protection limits the peak inductor current. Thermal shutdown provides an

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