아프리카 룰렛버 플래시 룰렛버Backlight아프리카 룰렛6

Overview

The 아프리카 룰렛6 is a 4-channel LED driver. 아프리카 룰렛6 has a built-in boost converter so that back light system can consist of 1 chip. Soft start / Over current protection / V out short circuit protection / Under voltage protection / Over voltage protection / Thermal shut down are built in. Mounted area is reducible by 16-pin QFN.

입력 전압 범위 4.2V to 24V
Boost converter :
Maximum output voltage 40V
Switching frequency range 500kHz – 2MHz
아프리카 룰렛버
Up to 80mA/ch
Current accuracy +/-3%
PWM dimming control
Protection Function
Soft start
Over current protection
Vout short circuit protection
Under voltage protection
Over voltage protection
Thermal shut down
3mm x 3mm QFN 16pn 패키지