LED Drivers : LED Driver Series for LCD Backlight

Constant current backlight drivers for LCD panels (Non-step-up type)

Part No.	Supply voltage (V)	LEDs	Constant Current Driver				Control interface	Package	RoHS
Part No.	Supply voltage (V)	LEDs	Maximum Current Setting form	Maximum Current	LED Current matching	Brightness Control	Control interface	Package	RoHS
BD1754HFN	2.7 to 5.5	1 to 4 (Parallel Connection)	Changing resistor of ISET Pin	32mA (at an ISET resistance of 120kΩ)	3% max. (When LED Pin voltage=1V)	Built-in 64step current DAC	UPIC^＊	HSON8	Yes
☆BD9206EFV	8.0 to 30.0	36max.	VSET voltage setting	30mA (at VSET=3V)	5% max. (When LED Pin voltage=1V)	-	Pin logic setting	HTSSOP-B20	Yes

☆ : Under development

*UPIC:Uni-Port Interface Control

Backlight LED drivers for small LCD panels (Charge pump type)

Part No.	Supply voltage (V)	LED (Parallel Connection)	Charge pump step-up system			Brightness Control	Control interface	Package (mm)	RoHS
Part No.	Supply voltage (V)	LED (Parallel Connection)	Output voltage （V）	Output current (mA)	Pump frequency	Brightness Control	Control interface	Package (mm)	RoHS
BD1604MVV	2.7 to 5.5	1 to 4	5 max.	120	1.0MHz	PWM control via EN terminal Resistance switching at ISET terminal	Pin logic setting	SQFN016V4040	Yes
BD1604MUV		1 to 4	5 max.	120	1.0MHz		Pin logic setting	VQFN016V3030	Yes
BD1603NUV		1 to 10	Fixed 4.5/5.0	200 (4.5V Output) 160 (5.0V Output)	624kHz / 238kHz	PWM control via EN terminal Limiting resistance changed via external switch	Pin logic setting	VSON010V3030	Yes
BD1601MUV		4	5 max.	120	1.0MHz	Built-in 64step (0.5 to 30mA) current DAC	UPIC^＊	VQFN016V3030	Yes
BD1606MVV		1 to 6	5 max.	120	250kHz / 1.0MHz	Built-in 64step (0.5 to 30mA) current DAC	I²C BUS	SQFN016V4040	Yes
NEW BD1203GWL		2/3	5 max.	60	0.85MHz	Built-in 16step（0.125 to 20mA） current DAC	UPIC^＊	UCSP50L1 (1.5×1.8), H=0.55max.	Yes
☆BD1204GWL		3/4	5 max.	80	0.85MHz	PWM signal from PWM terminal/ Built-in 16step(0.125 to 20mA)current DAC	UPIC^＊	UCSP50L1 (1.85×1.85), H=0.55max.	Yes

☆ : Under development

*UPIC:Uni-Port Interface Control

Multifunction backlight LED drivers for small LCD panels (Charge pump type)

Part No.	Supply voltage (V)	Charge pump step-up system			LEDs for Backlight / Flash	Addiction function			Control interface	Package (mm)	RoHS
Part No.	Supply voltage (V)	Output voltage （V）	Output current (mA)	Pump frequency	LEDs for Backlight / Flash	LDD	Illmination LED Driver	GPIO	Control interface	Package (mm)	RoHS
☆BD6082MUV	2.7 to 5.5	Maximum 5.5	255	1.0MHz	6LED Maximum 32mA 32step	-	The built-in illumination function with 3 light of largest 31.5mA and 64step	-	I²C BUS / 3wire- serial	VQFN032V5050	Yes
BD6081GVW	2.7 to 5.5	Maximum 5.5	255	1.0MHz	6LED Maximum 32mA 32step	2ch （2.8V/1.8V）	The built-in illumination function with 6 light of largest 31.5mA and 64step	-	I²C BUS	SBGA063W060	Yes
BD6081GU	2.7 to 5.5	Maximum 5.5	255	1.0MHz	6LED Maximum 32mA 32step	2ch （2.8V/1.8V）		-	I²C BUS	VCSP85H3 (3.9×3.9) H=1.0Max.	Yes
BH6056GU	3.1 to 4.8	Through / 4.75	160	1.2MHz	8LED Maximum 20mA 10step	-	-	3port (LED direct lighting is possible) (Output port only)	I²C BUS	VCSP85H3 (3.5×3.5) H=1.0Max.	Yes
NEW BD6085GUL	2.7 to 5.5	5.1 max.	480	1.0MHz	4LED maximum 30mA 64step 3LED maximum 120mA 64step	4ch (16step variable output)	-	-	I²C BUS	VCSP50L3 (3.3×3.3), H=0.55max.	Yes
NEW BD6095GUL	2.7 to 5.5	5.1 max.	250	1.0MHz	5LED maximum 25.6mA 128step 1LED maximum 120mA 64step	2ch (16step variable output)	-	-	I²C BUS	VCSP50L3 (3.75×3.75), H=0.55max.	Yes
☆BD6088GUL	2.7 to 5.5	5.5 max.	155	1.0MHz	6LED maximum 25.6mA 128step	-	4 light open drain	-	I²C BUS	VCSP50L3 (3.5×3.5), H=0.55max.	Yes

☆ : Under development

*UPIC:Uni-Port Interface Control

White backlight LED drivers for small to medium LCD panels (Chopper type)

Part No.	Supply voltage (V)	rectifier system	LEDs (Series Connection)	Output voltage （V）	Output current （ｍA）	Switching frequency (MHz)	Brightness Control	Package (mm)	RoHS
BD1937G	2.7 to 5.5	SBD external	3 to 5	Maximum 17	30 （14V Output）	1.0	PWM signal from EN terminal	SSOP5	Yes
BD6067GU	3.1 to 5.5	SBD external	5 to 8	Maximum 30	30 （30V Output）	1.0	PWM signal from EN terminal Analog voltage from VDAC terminal	VCSP85H1 (1.68×1.68) H=1.0Max.	Yes
BD6068GUT	3.1 to 5.5	Synchrous Rectification	3	Maximum 14	35 （10V Output）	1.0	PWM signal from EN terminal	VCSP60N1 (1.6×1.6) H=0.675Max.	Yes
BD6071HFN	3.1 to 5.5	Synchrous Rectification	3	Maximum 14	35 （10V Output）	1.0	PWM signal from EN terminal	HSON8	Yes
BD6069GUT	3.1 to 5.5	Synchrous Rectification	3/4	Maximum 18	35 （14V Output）	1.0	PWM signal from EN terminal	VCSP60N1 (1.68×1.68) H=0.675Max.	Yes
BD6072HFN	3.1 to 5.5	Synchrous Rectification	3/4	Maximum 18	35 （14V Output）	1.0	PWM signal from EN terminal	HSON8	Yes

White backlight LED drivers for medium to large LCD panels (Chopper type)

Part No.	Supply voltage (V)	LEDs	Output voltage （V）	Output current (mA)	Switching frequency (MHz)	Brightness Control	Control interface	Package (mm)	RoHS
BD6066GU	3.1 to 22	48 max. (12 connected in series × 4 lines) V_F restrictions exist	40.5 max.	30 (Per 1 line)	1.0	PWM signal from the PWM terminal Resistance switching at the ISET terminal	Pin logic setting	VCSP85H2 (2.6×2.6), H=1.0max.	Yes
BD6066EKN			40.5 max.	30 (Per 1 line)	1.0		Pin logic setting	HQFN28V	Yes
NEW BD6583MUV-A		72 max. (12 connected in series × 6 lines) V_F restrictions exist	43.0 max.	25 (Per 1 line)	1.0	PWM signal from the PWMPOW/ PWMDRV terminal Resistance switching at the ISET terminal	Pin logic setting	VQFN024V4040	Yes
NEW BD6592MUV		72 max. (12 connected in series × 6 lines) V_F restrictions exist	43.0 max.	40 (Per 1 line)	1.0	PWM signal from the PWMPOW/ PWMDRV terminal Resistance switching at the ISET terminal	Pin logic setting	VQFN024V4040	Yes
NEW BD6586MUV	3.1 to 5.5	240max. (6 connected in series × 4 lines)	24.0 max.	25 (Per 1 line)	1.0	PWM signal from the PWM terminal/ Resistance switching at ISET terminal	Pin logic setting	VQFN024V4040	Yes
☆BD9202EFS	8.0 to 30.0	96max. (12 connected in series × 8 lines) V_F restrictions exist	60.0 max.	150 (Per 1 line)	0.6	Control by internal PWM signal	3wire-serial	HTSSOP-A44	Yes