MAX6975ATL+T Maxim Integrated Products, MAX6975ATL+T Datasheet - Page 4

• Manufacturer Part Number: MAX6975ATL+T
• Description: IC LED DRIVER LINEAR 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Linear (Serial Interface)r

Specifications of MAX6975ATL+T

• Topology: PWM
• Number Of Outputs: 24
• Internal Driver: Yes
• Type - Primary: General Purpose
• Type - Secondary: RGB
• Frequency: 33MHz
• Voltage - Supply: 3 V ~ 3.6 V
• Voltage - Output: 7V
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details

24-Output PWM LED Drivers
for Message Boards
(V
4
DD
_______________________________________________________________________________________
= 3.3V, T
A
= +25°C, unless otherwise noted.)
55
53
51
49
47
45
35
30
25
20
15
10
5
0
3.0
0
OPERATING CURRENT CONSUMPTION
T
f
CALDAC = 0xFF
CLKI
A
T
= -40°C
A
= -40°C
1
3.1
= 32MHz
LED OUTPUT SINK CURRENT
vs. SUPPLY VOLTAGE V
T
T
A
T
A
vs. OUTPUT VOLTAGE
SUPPLY VOLTAGE V
A
= +125°C
T
= +125°C
= +25°C
A
2
OUTPUT VOLTAGE (V)
3.2
= +85°C
T
A
3
= +25°C
3.3
4
3.4
DD
T
A
(V)
5
= +85°C
DD
3.5
6
3.6
7
Typical Operating Characteristics
30
28
26
24
22
20
35
30
25
20
15
10
5
0
3.0
0
OPERATING CURRENT CONSUMPTION
f
CALDAC = 0x00
CLKI
T
T
A
A
1
3.1
LED OUTPUT SINK CURRENT
= 0MHz
= +125°C
vs. SUPPLY VOLTAGE V
= -40°C
vs. OUTPUT VOLTAGE
SUPPLY VOLTAGE V
2
OUTPUT VOLTAGE (V)
3.2
V
V
DD
T
3
DD
T
A
A
3.3
= +3.0V
= +25°C
= +3.3V
= +85°C
4
3.4
DD
(V)
5
V
DD
DD
3.5
= +3.6V
6
3.6
7