Datasheet Intersil ISL97684

Manufacturer	Intersil
Series	ISL97684

Compact 4-Ch LED Drivers with Phase Shift Control

Datasheets

PDF, 855 Kb, Revision: 13-11-2017

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	ISL97684IRTZ	ISL97684IRTZ-T	ISL97684IRTZ-TK
N	1	2	3
Package	16 Ld TQFN	16 Ld TQFN T+R	16 Ld TQFN T+R

Parameters / Models	ISL97684IRTZ	ISL97684IRTZ-T	ISL97684IRTZ-TK
# of LEDs (max)	4-Channel 45V 50mA LED Driver	4-Channel 45V 50mA LED Driver	4-Channel 45V 50mA LED Driver
Backlight for LCD Size (max)	17 in	17 in	17 in
Backlight for LCD Size (min)	0 in	0 in	0 in
Brightness Control	Yes	Yes	Yes
Number of Channels	4	4	4
Description	Compact 4-Ch LED Drivers with Phase Shift Control	Compact 4-Ch LED Drivers with Phase Shift Control	Compact 4-Ch LED Drivers with Phase Shift Control
Fault Switch	Yes	Yes	Yes
Frequency	1.0/0.6 MHz	1.0/0.6 MHz	1.0/0.6 MHz
IQ (max)	5 μA	5 μA	5 μA
IS (max)	5 mA	5 mA	5 mA
ISW (typ)	1800 mA	1800 mA	1800 mA
Integrated Diode	No	No	No
Number of Channels	4	4	4
Operating Temperature Range	-40 to 85	-40 to 85	-40 to 85
Output Current Max/Channel	50 mA	50 mA	50 mA
Over Voltage Protection	Yes	Yes	Yes
Peak Efficiency (%)	90.1	90.1	90.1
Peak Temp	260°C	260°C	260°C
Qualification Level	Standard	Standard	Standard
Topologies	Inductor Boost	Inductor Boost	Inductor Boost
Total Current for DC/DC Lighting	200 mA	200 mA	200 mA
VIN (max) (V)	26.5	26.5	26.5
VIN (min) (V)	4	4	4
VOUT (max) (V)	up to 45	up to 45	up to 45

	ISL97684IRTZ	ISL97684IRTZ-T	ISL97684IRTZ-TK
RoHS	Compliant	Compliant	Compliant

Series: ISL97684 (3)