Datasheet

MAX6979
16-Port, 5.5V Constant-Current LED Driver with
LED Fault Detection and Watchdog
10 ______________________________________________________________________________________
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
Selector Guide
Typical Application Circuit
µC
MOSI
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
SCLK
DIN
CLK
0V
GND
MISO DOUT
360Ω
OEENABLE
+5V
V+
28V
LATCHLOAD
SET
MAX6979
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15