AOZ1083 Datasheet - Alpha & Omega Semiconductors

AOZ1083, 1.2A Buck LED Driver

AOZ1083 1.2 A Buck LED Driver General .
The AOZ1083 is a high efficiency, simple to use, 1.

AOZ1083-AlphaOmegaSemiconductors.pdf

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Datasheet Details

Part number:

AOZ1083

Manufacturer:

Alpha & Omega Semiconductors

File Size:

497.59 KB

Description:

1.2A Buck LED Driver

Features

* z Up to 26 V operating input voltage range z 240 mΩ internal NMOS z Up to 95 % efficiency z Internal compensation z 1.2 A continuous output current z Fixed 1.5 MHz PWM operation z Internal soft start z 280 mV LED current feedback voltage with ±5 % accuracy z Cycle-by-cycle current limit z Short-circ

Applications

* The AOZ1083 operates from a 3 V to 26 V input voltage range and provides up to 1.2 A of continuous LED current. The 280 mV LED current feedback voltage minimizes the power dissipation of the external sense resistor. The fixed switching frequency of 1.5 MHz PWM operation reduces inductor and capacit

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AOZ1083 1.2A Buck LED Driver Alpha & Omega Semiconductors

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