tb62777fng Marktech Optoelectronics, tb62777fng Datasheet - Page 12

• Manufacturer Part Number: tb62777fng
• Description: 8-channel Constant-current Led Driver Of The 3.3-v And 5-v Power Supply Voltage Operation
• Manufacturer: Marktech Optoelectronics

TENTATIVE
TB62777FNG
Application Circuit: General Composition for Static Lighting of LEDs
In the following diagram, it is recommended that the LED supply voltage (V
) be equal to or greater than the sum of V
(max) of all LEDs plus 0.7 V.
LED
f
V
LED
O0
O1
O2
O5
O6
O7
O0
O1
O2
O5
O6
O7
SERIAL-OUT
SERIAL-IN
SERIAL-OUT
SERIAL-IN
ENABLE
ENABLE
TB62777FNG
TB62777FNG
C.U.
LATCH
LATCH
CLOCK
CLOCK
R-EXT
GND
R-EXT
GND
12
(Ver.0.2) 2008-1-23