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AAT1500 - CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS

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.

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.

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Datasheet Details

Part number AAT1500
Manufacturer AAT
File Size 272.03 KB
Description CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS
Datasheet download datasheet AAT1500 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Advanced Analog Technology, Inc. AAT1500 Product information presented is current as of publication date. Details are subject to change without notice CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS 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 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.
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