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AAT1618 - WHITE LEDS BACKLIGHT DRIVER

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AAT1618 Product details

Description

2.5V to 24V Input Supply Voltage Range Fully I2C Interface Control Current Mode Boost Regulator for VLED Built-In 40V, 2.2A, 0.2Ω N-MOSFET Internal Low-Dropout 5V Regulator 450kHz~1.2MHz Programmable Switching Frequency Built-in Soft-Start 6 Channel LED Current Sink Controller Programmable LED Current Up to 30mA Typical ±3% Current Accuracy Typical ±2% Current Matching PWM Dimming Frequency 100Hz~25KHz PPM, PXM and PDM Dimming Control Protection Over Voltage Protection (OVP) WLED Open Protectio

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