8-CH Local Dimming LED Driver IC
Global Mixed-mode Technology
G5998
8-CH Local Dimming LED Driver IC
1 Features
Input supply voltage (VIN): 3V~5.5V ...
Description
Global Mixed-mode Technology
G5998
8-CH Local Dimming LED Driver IC
1 Features
Input supply voltage (VIN): 3V~5.5V VIH : 1.6V VIL : 0.8V
LED Driver 8 output channels Drive capability (Constant-Current Sink) from
5mA ~ 150mA Current accuracy ±3% and current balance ±2% maximum CSn voltage (18V) Low operation voltage (500mV ,@ 120mA) minimum on time 400nS (Tr < 80nS, Tf <80nS) minimum VFB feedback input and output(with a
Gain value 3)
Input Interface Serial digital interface HSC (High Speed Serial
Control) External PWM input Analog Dimming input HSC/PWM mode selection
Output PWM Control Two operation mode: HSC/PWM HSC mode
-- Dimming frequency range: 40Hz ~ 1.92kHz
-- Dimming resolution: 0.1% (CSn[9:0] = 10d’1)
-- Dimming frequency function: 1x ~ 8x frame
rate (frequency of YDIO)
Ordering Information
ORDER NUMBER G5998RA1U Note: RA: TQFN5X5-32 1: Bonding Code U: Tape & Reel
Pin Configuration
MARKING 5998
-- PWM waveform s...
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