tca62724fmg Marktech Optoelectronics, tca62724fmg Datasheet - Page 5

• Manufacturer Part Number: tca62724fmg
• Description: Three-channel Constant-current Led Driver
• Manufacturer: Marktech Optoelectronics

Example Applications : Cellular Phone
Application as Camera Light
Application as Cellular Phone Illumination
(Primary-color red, green and blue LEDs combine to emit good-quality white light for color reproducibility.)
(Combination with the TB62733FTG and the drive of two or more cellular phone LEDs is possible.)
V
IN
2.8 to 5.5 V
I
2
C BUS
V
DD
GND
SHDN
SDA
SCL
RESET
TCA62724FMG
GND
C1+
C1-
C2+
C2-
SP1
SP2
CE1
CE2
V
TB62733FTG
DD
Microcontroller
SDA
SCL
V
V
OUT 0
OUT 1
OUT 2
FB1
REXT
OUT1
OUT2
FB2
V
DD
80 mA
0.4 V
0.4 V
80 mA
2.8 to 5.5V
V
DD
Sub-panel
REXT=109k
Main Panel
RED
SDA Bus Line
SCL Bus Line
SHDN
SDA
SCL
RESET
GND
TCA62724FMG
5 mA
5
GREEN
OUT 0
OUT 1
OUT 2
REXT
5 mA
V
DD
BLUE
2.8 to 5.5 V
V
REXT = 3.7 k
DD
5 mA
RED
Illuminations
Camera light
150 mA
GREEN
150 mA
TCA62724FMG
BLUE
V
OUT
150 mA
2005-04-19