Datasheet

µC
MOSI
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
SCLK
DIN
CLK
0V
GND
MISO DOUT
0V
360Ω
OEENABLE
+5V
V+
5V
LATCHLOAD
SET
MAX6978
Typical Application Circuit
Selector Guide
PART
NO. OF
OUTPUTS
MAX OUTPUT
VOLTAGE (V)
MAX OUTPUT
CURRENT
LED FAULT
DETECTION
WATCHDOG
MAX6968 ——
MAX6977 Yes —
MAX6978
8 5.5
Yes Yes
MAX6970 ——
MAX6981 Yes —
MAX6980
836
Yes Yes
MAX6969 ——
MAX6984 Yes —
MAX6979
16 5.5
Yes Yes
MAX6971 ——
MAX6982 Yes —
MAX6983
16 36
55mA
Yes Yes
MAX6978
8-Port, 5.5V Constant-Current LED Driver with
LED Fault Detection and Watchdog
10 ______________________________________________________________________________________