TB62725BPG/BFG/BFNG
Application Circuit (example 1): The general composition in static lighting of LED.
More than V
LED
(V)
>
V
f
(total max)
+0.7
is recommended with the following application circuit with the LED power supply V
LED
.
=
r1: The setup resistance for the setup of output current of every IC.
r2: The variable resistance for the brightness control of every LED module.
Example)
TD62M8600: 8bit multichip PNP transistor array,
which is not used in static lighting system.
V
LED
SCAN
O1
SERIALIN
C.U.
ENABLE
LATCH
CLOCK
TB62725BPG/BFG/BFNG
8bit SIPO, Latches and
Constantsinkcurrent drivers
O2
O5
O6
O7
SERIALOUT
SERIALIN
ENABLE
LATCH
CLOCK
TB62725BPG/BFG/BFNG
8bit SIPO, Latches and
Constantsinkcurrent drivers
O1 O2
O5 O6 O7
SERIALOUT
r2
r1
=
100
W
(min)
10
r1
=
100
W
(min)
20050420
MARKTECH [ MARKTECH CORPORATE ]
