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AAT1500

CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS

AAT1500 Features

* z z z z z z z z z Up to 4 LEDs at 2.8V Supply High Efficiency (85%) Output Over Voltage Protection HV Internal Switch 1 MHz PWM Switching Frequency Uses Tiny 1 mm Height Inductor 2.6V to 6V Input Range 0.1µA Shutdown Current SOT-25, SOT-26 & VQFN-8 Package Available General Description The AAT1500

AAT1500 General Description

The AAT1500 is a step-up converter that provides a solution to drive 1 to 4 white LEDs with a constant current from a Lithium Ion cell, and its switching frequency is fixed at 1 MHz. The AAT1500 offers a low 0.25V reference, which minimizes power loss in the current setting resistor and improves ef.

AAT1500 Datasheet (272.03 KB)

Preview of AAT1500 PDF

Datasheet Details

Part number:

AAT1500

Manufacturer:

AAT

File Size:

272.03 KB

Description:

Constant current boost converter for 1 to 4 white leds.
Advanced Analog Technology, Inc. AAT1500 Product information presented is current as of publication date. Details are subject to change without notice.

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AAT1500 CONSTANT CURRENT BOOST CONVERTER FOR WHITE LEDS AAT

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