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The RT8532A is a high efficiency white LED driver. It is designed for LCD panel ,that employs a LED array as the lighting source. An integrated switch current ,mode Boost controller drives six strings in parallel and supports up to 10 ,pieces of LEDs per string. The internal current sinks support maximum ±2% ,current matching fo...
Products ▶ LED Drivers ▶ RGB & White LED Drivers ▶ RT8532A
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20kHz and Minimum On-Time to 400ns► PWM to Analog Dimming up
Products ▶ LED Drivers ▶ RGB & White LED Drivers ▶ RT8555
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a flag output is vailable to indicate fault conditions to the local USB controller
Design Support ▶ Design Reference ▶ EVB_RT9742AGJ5F
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F filtering capacitor on ACTL pin, the PWM dimming signal on DCTL pin can be averaged and converted into analog dimming signal on the ACTL pin
https://www.richtek.com/assets/product_file/RT8462/DS8462-09.pdf
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Programmable LED Current z zz zzSupport PWM Dimming Function z zz zzFade In/Out Via I 2 C
https://www.richtek.com/assets/product_file/RT9396/DS9396-01.pdf
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I2C interface to set power on timing, output voltage, and WLED current and dimming level
Products ▶ PMICs ▶ RT9999P
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I2C interface to set power on timing, output voltage, and WLED current and dimming level
Products ▶ PMICs ▶ RT9999A/RT9999B
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output voltage, and WLED current and dimming level, and also access RTC time counters and
Products ▶ PMICs ▶ RT5035A/RT5035B
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output voltage, and WLED current and dimming level, and also access RTC time counters and
Products ▶ PMICs ▶ RT5035C/RT5035D
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z zz zzBuilt-in Diode z zz zzDigital Dimming with Zero-Inrush z zz zzInput UVLO Protection
https://www.richtek.com/assets/product_file/RT9285C/DS9285C-03.pdf
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