MAX16808 Maxim Integrated Products, MAX16808 Datasheet - Page 10

• Manufacturer Part Number: MAX16808
• Description: (MAX16807 / MAX16808) Integrated 8-Channel LED Drivers
• Manufacturer: Maxim Integrated Products

Integrated 8-Channel LED Drivers with
Switch-Mode Boost and SEPIC Controller
10
(V
Typical values are at T
CC
______________________________________________________________________________________
= +15V, V+ = 3V to 5.5V, R
52
51
50
49
48
60
50
40
30
20
10
0
3.0
OUT_ CURRENT vs. SUPPLY VOLTAGE V+
0
OUT_ CURRENT vs. OUT_ VOLTAGE
A
0.5
T
(R
3.5
= +25°C, unless otherwise noted.)
(R
A
= -40°C
SET
SET
SUPPLY VOLTAGE (V)
1.0
OUT_ VOLTAGE (V)
T
T
= 360Ω, V
= 360Ω, V+ = 5.0V)
T
T
T
A
A
A
A
A
4.0
= -40°C
= +25°C
= +125°C
= +85°C
= +125°C
T
T
= 10kΩ, C
A
1.5
= +25°C
4.5
OUT
T
2.0
A
= +85°C
= 2V)
T
5.0
2.5
= 3.3nF, V
Typical Operating Characteristics (continued)
5.5
3.0
REF
= COMP = open, C
REF
26.0
25.5
25.0
24.5
24.0
50
40
30
20
10
0
= 0.1µF, V
3.0
OUT_ CURRENT vs. SUPPLY VOLTAGE V+
0
OUT_ CURRENT vs. SET RESISTANCE
T
A
(R
3.5
1
= -40°C
SET
FB
SUPPLY VOLTAGE (V)
T
= 2V, CS = AGND = PGND = 0V.
= 720Ω, V
(V+ = 5.0V)
A
4.0
= +125°C
2
R
T
SET
A
= +25°C
(kΩ)
4.5
OUT
3
T
A
= +85°C
= 2V)
5.0
4
5.5
5