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LED/LCD驅動IC

LED驅動IC:行動電話用系統LED驅動IC

ROHM行動電話用系統LED驅動IC是採用電荷泵型/斬波器雙升壓回路，一顆晶片就可控制主/副LCD面板背光控制，照明，高亮度閃光燈/行動輔助燈，鍵盤照明控制的系統LED驅動IC。提供從基本機種到高級機種各種規格供您選擇。

Part No. Supply
voltage
（V）		 LED connection DC/DC LED
number for
Back Light or Flash		 AUX LED LDO ALC* Other Control Interface Package RoHS
BH6069GU 3.15 to 4.5 Parallel Charge Pump 7LEDs max. 30mA 30step
4LEDs max. 60mA 30step		 4LEDs max. 20mA 20step
Illumination function		 2ch - GPIO
7port
SPI
 VCSP85H5
(5.0×5.0)
H=1.0Max.
Yes
BH6054GU 3.1 to 4.8 Parallel Charge Pump 8LEDs max. 20mA 10step - 5ch - GPO 10port
I2C BUS
 VCSP85H4
(4.54×4.54)
H=1.0Max.
Yes
BH6056GU 3.1 to 4.8 Parallel Charge Pump 8LEDs max. 20mA 10step - - - GPO 3port
I2C BUS
 VCSP85H3
(3.5×3.5)
H=1.0Max.
Yes
BD6081GU 2.7 to 5.5 Parallel Charge Pump 6LEDs max. 32mA 32step 6LEDs
max.31.5mA 64step
Illumination function		 2ch - -
I2C BUS
 VCSP85H3
(3.9×3.9)
H=1.0Max.
Yes
BD6081GVW SBGA063W060
Yes
☆BD6082MUV 2.7 to 5.5 Parallel Charge Pump 6LEDs max32mA 32step 3LEDs max31.5mA 64step
Illumination Function		 - - -
I2C BUS/
3wire serial
 VQFN032V5050
Yes
BD6085GUL 2.7 to 5.5 Parallel Charge Pump 4LEDs max30mA 32step
3LEDs max120mA 32step		 - 4ch
(16steps select)		 - -
I2C BUS
 VCSP50L3
(3.3×3.3)
H=0.55Max.
Yes
BD6086GU 2.7 to 5.5 Parallel Charge Pump 7LEDs max25.6mA 128step 6LEDs max25.4mA 128step
Illumination Function		 2ch Yes GPIO 4port
I2C BUS
 VCSP85H4
(4.5×4.5)
H=1.0Max.
Yes
NEW
BD6095GUL		 2.7
to
5.5		 Parallel Charge Pump 5LEDs max25.6mA 128step 1LEDs max120mA 32step - 2ch
(16steps select)		 Yes -
I2C BUS
 VCSP50L3
(3.75×3.75)
H=1.0Max.
Yes
NEW
BD6095GU		 VCSP85H3
(3.5×3.5)
H=0.55Max.
Yes
☆BD6088GUL 2.7
to
5.5		 Parallel Charge Pump 6LEDs max25.6mA 128step 4LEDs Open Drain
PWM Slope Control Function		 - Yes -
I2C BUS
 VCSP50L3
(3.5×3.5)
H=0.55Max.
Yes
☆BD6091GU 2.7
to
5.5		 Serial Chopper 8LEDs max25.6mA 128step - - Yes
(PWM output)		 -
I2C BUS
 VCSP85H3
(3.0×3.0)
H=1.0Max.
Yes
BD6092GU 2.7
to
5.5		 Parallel Charge Pump - - - Yes -
I2C BUS
 VCSP85H2
(2.8×2.8)
H=1.0Max.
Yes
NEW
BD2802GU		 2.7
to
5.5		 Parallel Charge Pump - 6LEDs max25.4mA 128step
Illumination Function		 - - Master/
Slave
selection
I2C BUS
 VCSP85H2
(2.8×2.8)
H=1.0Max.
Yes
☆BD2812GU 2.7
to
5.5		 Parallel Charge Pump - 6LEDs max25.4mA 128step
Illumination Function		 - - Master/
Slave
selection
I2C BUS
 VCSP85H3
(3.1×3.1)
H=1.0Max.
Yes
☆:研發中


Part No. Supply voltage
（V）		 Number of LED Output voltage
(V)		 Output current
 OSC frequency
 Interface Package RoHS
BD1603NUV
 2.7 to 5.5 10LEDs 4.5/5.0
fixed		 190mA
（at 4.5V）
150mA
（at 5.0V）		 642KHz
/238KHz		 PIN Control VSON010V3030
Yes
NEW
BD7700GU		 3.1 to 5.5 3 or1
(High power LED)		 max.5.5 At 3LEDs, 2 to 20(Torch mode）
10 to 100(Flash mode)or
At 1LED, 6 to 60(Torch mode）
30 to 300(Flash mode)		 1.25MHz PIN Control VCSP85H2
(2.24×2.24)
H=1.0Max.		 Yes
BD6062GU
 3.1 to 5.5 1
(High power LED)		 max.5.4 50 to 200(Torch mode）
400 to 1000(Flash mode）		 600KHz PIN Control/SPI VCSP85H2
(2.86×2.86)
H=1.0Max.
Yes
☆:研發中

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