Features | Electrical Characteristics | Dimensions | Application Circuit | Applications

Features

Simply input PWM signals for instant dimming functionality Smooth, flicker-free dimming, from 0-100% Constant current output: 166-360mA (set via external resistance) Drives 6-9 1W LEDs in series Compact, low-profile package (46.0×22.2×18.3mm) Compatible with 80-120VAC input isolated driver enable easy power supply configuration

The terminals of all ROHM ICs, discrete semiconductors, and passive components are lead-free and comply with the RoHS directive, ensuring worry-free use throughout the world. Applicable directives: WEEE*1, RoHS*2 *1: WEEE - Waste Electrical and Electronic Equipment *2: RoHS - Restriction on the use of certain Hazardous Substances in electrical and electronic equipment

Electrical Characteristics

VCTL:OPEN（Ta=25ºC）

No.	Parameter	Symbol	Rating			Unit	Remarks
			Min.	Typ.	Max.
1	Input Voltage Range	Vi	113	141	170	V
2	Output Current	Io	342	360	378	mA	Vi=141V,R1=0.78Ω
3	Output Voltage Range	Vo1	15.0	-	36	V	Vi=141V,Io=360mA
4	Output Ripple Voltage	Vp	－	0.1	0.5	Vp－p	Vi=141V,Io=360mA
5	Power Efficiency	η	83	88	－	%	Vi=141V,Vo=36V,Io=360mA

Note 1: The maximum output current will vary depending on the ambient temperature. Please refer to the derating curve.
Note 2: The output ripple voltage does not include spike noise.

Dimensions

		Pin Layout Pin No. Terminal Name 1 Input (+) 2－7 Not Used 8 Input (-) 9 Output capacitor (-) 10 LED (Cathode) 11－12 Not Used 13 VCTL 14－15 Not Used 16 LED (Anode)

Application Circuit

PWM dimming operation enabled via Pin 13

Applications

LED dimming in a wide variety of sets
Desktop lamps Downlights Street Lamps Guidance Lighting Shelf Lighting And more...