MAX6968 MAXIM [Maxim Integrated Products], MAX6968 Datasheet - Page 2

• Manufacturer Part Number: MAX6968
• Description: 16-Port, 36V Constant-Current LED Driver
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
Voltage with respect to GND.
V+ ............................................................................-0.3V to +6V
OUT_ .....................................................................-0.3V to +40V
DIN, CLK, LE, OE, SET ................................-0.3V to (V+ + 0.3V)
DOUT Current ..................................................................±10mA
OUT_ Sink Current .............................................................60mA
Total GND Current ...........................................................960mA
16-Port, 36V Constant-Current LED Driver
ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit, V+ = 3V to 5.5V, T
(Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: All parameters tested at T
2
Operating Supply Voltage
Output Voltage
Standby Current
(Interface Idle, All Output Ports
High Impedance, R
Standby Current
(Interface Running, All Output
Ports High Impedance,
R
Supply Current
(Interface Idle, All Output Ports
Active Low, R
Input High Voltage
DIN, CLK, LE, OE
Input Low Voltage
DIN, CLK, LE, OE
Hysteresis Voltage
DIN, CLK, LE, OE
Input Leakage Current
DIN, CLK, LE, OE
Output High-Voltage DOUT
Output Low Voltage
Output Current OUT_
Output Leakage Current OUT_
SET
_______________________________________________________________________________________
= 360Ω)
PARAMETER
SET
= 360Ω)
SET
= 360Ω)
A
= +25°C. Specifications over temperature are guaranteed by design.
SYMBOL
I
V
I
IH
V
I
LEAK
V
V
∆V
OUT
V
V+
OUT
I
I
I
OH
OL
, I
+
+
+
IH
IL
I
IL
A
= T
All logic inputs at V+ or GND, DOUT
unloaded
f
or GND, DOUT unloaded
All logic inputs at V+ or GND,
DOUT unloaded
I
I
V+ = 3V to 5.5V, V
R
OE = V+
CLK
SOURCE
SINK
MIN
SET
= 5MHz, OE = V+, DIN and LE = V+
= 360Ω
to T
= 4mA
= 4mA
MAX
, unless otherwise noted. Typical values are at V+ = 5V, T
CONDITIONS
OUT
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
24-Pin TSSOP (derate 12.2mW/°C over +70°C) ..........975mW
24-Pin PDIP (derate 13.3mW/°C over +70°C)............1067mW
= 0.8V to 2.5V,
- 0.5V
0.7 x
MIN
3.0
V+
V +
37
-1
A
= +70°C)
TYP
5.7
0.8
18
50
6
MAX
0.3 x
5.5
8.5
0.5
V+
+1
36
25
61
8
1
A
= +25°C.)
UNITS
mA
mA
mA
mA
µA
µA
V
V
V
V
V
V
V