MAX16808 Maxim Integrated Products, MAX16808 Datasheet - Page 9

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

(V
Typical values are at T
CC
= +15V, V+ = 3V to 5.5V, R
(INTERFACE IDLE, ALL OUTPUTS OFF, R
(INTERFACE IDLE, ALL OUTPUTS ON, R
3.70
3.65
3.60
3.55
3.50
SUPPLY CURRENT vs. SUPPLY VOLTAGE
Switch-Mode Boost and SEPIC Controller
25
22
19
16
13
10
60
50
40
30
20
10
0
_______________________________________________________________________________________
_______________________________________________________________________________________
3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
3.0
0
A
OUT_ CURRENT vs. OUT_ VOLTAGE
= +25°C, unless otherwise noted.)
T
Integrated 8-Channel LED Drivers with
A
0.5
= +125°C
3.5
(R
3.5
SET
T
T
A
A
T
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
1.0
= +125°C
A
OUT_ VOLTAGE (V)
= -40°C
T
= 360Ω, V+ = 3.3V)
T
T
T
T
=-40°C
A
A
A
A
4.0
= 10kΩ, C
4.0
= -40°C
= +25°C
= +125°C
= +85°C
1.5
T
T
T
A
A
4.5
A
4.5
= +85°C
= +25°C
= +85°C
2.0
T
T
A
= 3.3nF, V
= +25°C
SET
5.0
5.0
Typical Operating Characteristics (continued)
2.5
SET
= 360Ω)
= 360Ω)
5.5
3.0
5.5
REF
= COMP = open, C
(INTERFACE IDLE, ALL OUTPUTS ON, R
REF
20
17
14
11
30
25
20
15
10
30
25
20
15
10
8
5
5
0
5
0
3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
0
= 0.1µF, V
OUT_ CURRENT vs. OUT_ VOLTAGE
OUT_ CURRENT vs. OUT_ VOLTAGE
0.5
0.5
3.5
(R
(R
SET
SET
T
T
T
T
A
T
T
T
T
A
SUPPLY VOLTAGE (V)
A
A
T
T
A
= +125°C
1.0
A
A
A
OUT_ VOLTAGE (V)
1.0
OUT_ VOLTAGE (V)
= -40°C
A
A
= +25°C
= -40°C
= 720Ω, V+ = 3.3V)
= 720Ω, V+ = 5.0V)
= +85°C
= +125°C
= -40°C
= +25°C
= +85°C
FB
= +125°C
4.0
= 2V, CS = AGND = PGND = 0V.
1.5
1.5
T
T
A
A
4.5
= +85°C
= +25°C
2.0
2.0
5.0
2.5
2.5
SET
= 720Ω)
5.5
3.0
3.0
9
9