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AW9364
Feb 2018 V2.3
4-Channel 1-wire Dimming LED Driver with Ultra Low
Dropout Current Source
FEATURES
Ultra low dropout: 50mV/20mA(typical) Support up to 4 LEDs LED sink current up to 20mA ±1% LED current matching(typical) En Pin Deglitch circuit Thermal shutdown protection 16-step brightness control ESD protection: ±8kV(HBM) No EMI and switch noise Packages: DFN2x2-8L
APPLICATIONS
Mobile phone Digital camera PDA MP3
l tia DESCRITION
The AW9364 is a 4-channel ultra low dropout constantsource parallel LED driver. With the proprietary Q-MirrorTM technique, the AW9364 uses an internal resistor to set the bias current for four LEDs, which are matched to
n ±1%. The AW9364 incorporates a single wire interface to
program the output current at 16 continuous steps.