MAX6978 Maxim Integrated Products, MAX6978 Datasheet - Page 10

• Manufacturer Part Number: MAX6978
• Description: 5.5V Constant-Current LED Driver
• Manufacturer: Maxim Integrated Products

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