MAX6968AUE+ Maxim Integrated Products, MAX6968AUE+ Datasheet - Page 4

• Manufacturer Part Number: MAX6968AUE+
• Description: IC LED DRIVER LINEAR 16-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Linear (Serial Interface)r

Specifications of MAX6968AUE+

• Constant Current: Yes
• Topology: 8-Bit Shift Register, Open Drain, PWM
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 5.5V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 55mA
• Internal Switch(s): No
• Number Of Segments: 16
• Low Level Output Current: 60 mA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 25 mA
• Maximum Power Dissipation: 1702 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details

8-Port, 5.5V Constant-Current LED Driver
3.3V TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 3V to 5.5V, T
4
Note 1: All parameters tested at T
Note 2: See Figure 3.
(T
CLK Clock Period
CLK Pulse-Width High
CLK Pulse-Width Low
DIN Setup Time
DIN Hold Time
DOUT Propagation Delay
DOUT Rise and Fall Time
LE Pulse-Width High
LE Setup Time
LE Rising to OUT_ Rising Delay
LE Rising to OUT_ Falling Delay
CLK Rising to OUT_ Rising Delay
CLK Rising to OUT_ Falling Delay
OE Rising to OUT_ Rising Delay
OE Falling to OUT_ Falling Delay
LED Output OUT_ Turn-On Fall
Time
LED Output OUT_ Turn-Off Rise
Time
A
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS OFF,
T
A
PARAMETER
= +125°C
3.5
SUPPLY VOLTAGE (V)
T
R
A
SET
4.0
= -40°C
= 720Ω)
T
A
= +85°C
4.5
T
A
5.0
= +25°C
A
= +25°C. Specifications over temperature are guaranteed by design.
SYMBOL
t
DR,
5.5
t
t
t
t
t
t
t
t
t
t
OEH
t
t
t
CRR
CRF
OEL
t
LRR
LRF
DO
CH
DH
LW
CP
CL
DS
LS
t
t
f
r
t
DF
A
= T
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
C
80% to 20%
20% to 80%
MIN
DOUT
3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
to T
(INTERFACE IDLE, ALL OUTPUTS
T
A
= 10pF, 20% to 80%
T
= +125°C
MAX
3.5
A
= -40°C
SUPPLY VOLTAGE (V)
OFF, R
, unless otherwise noted.) (Note 1)
CONDITIONS
4.0
SET
= 360Ω)
Typical Operating Characteristics
4.5
T
T
A
A
= +85°C
= +25°C
5.0
5.5
15
12
9
6
3
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
3.0
MIN
52
24
24
12
20
15
4
8
(INTERFACE IDLE, ALL OUTPUTS
T
T
A
A
3.5
= -40°C
= +125°C
ON, R
TYP
SUPPLY VOLTAGE (V)
4.0
SET
= 720Ω)
MAX
100
310
100
330
100
330
200
120
T
4.5
48
10
A
= +25°C
T
A
= +85°C
5.0
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5.5