MAX6970AUE Maxim Integrated Products, MAX6970AUE Datasheet - Page 2

• Manufacturer Part Number: MAX6970AUE
• Description: LED Drivers 8-Port 36V Constant- t-Current LED Driver
• Manufacturer: Maxim Integrated Products

Specifications of MAX6970AUE

• Number Of Segments: 16
• Low Level Output Current: 60000 uA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 30000 uA
• Maximum Power Dissipation: 1702 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP EP
• Minimum Operating Temperature: - 40 C

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 ...........................................................480mA
8-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.
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
Pullup Resistor to V+, OE
Pullup Resistor to GND, LE
Output High Voltage DOUT
Output Low Voltage
Output Current OUT_
Output Leakage Current OUT_
SET
_______________________________________________________________________________________
= 360Ω)
PARAMETER
SET
= 360Ω)
SET
= 360Ω)
SYMBOL
I
I
V
IH
I
R
V
LEAK
V
R
V
ΔV
OUT
V
V+
OUT
I+
I+
I+
OH
, I
OE
OL
LE
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
V+ = 5.5V
V+ = 5.5V
I
I
V+ = 3.0V 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
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
OUT
16-Pin TSSOP-EP
(derate 21.3mW/°C above +70°C) ..............................1702mW
16-Pin SSOP (derate 7.1mW/°C above +70°C) ............571mW
= 0.8V to 2.5V,
0.7 x V+
V + - 0.5V
0.170
0.170
MIN
3.0
36
-1
A
= +70°C)
TYP
3.6
3.8
0.8
17
50
3
3
0.3 x V+
10.000
10.000
MAX
5.5
5.6
0.5
+1
36
30
60
6
1
A
= +25°C.)
UNITS
MΩ
MΩ
mA
mA
mA
mA
µA
µA
V
V
V
V
V
V
V