AOZ1083
1.
2 A Buck LED Driver
General Description
The AOZ1083 is a high efficiency, simple to use, 1.
2 A buck HB LED driver optimized for general lighting 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 capacitor sizes.
The AOZ1083 is available in a tiny SOT23-6L package.
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.
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