Datasheet

(V
CC
= +15V, V+ = 3V to 5.5V, R
T
= 10kΩ, C
T
= 3.3nF, V
REF
= COMP = open, C
REF
= 0.1µF, V
FB
= 2V, CS = AGND = PGND = 0V.
Typical values are at T
A
= +25°C, unless otherwise noted.)
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(R
SET
= 720Ω, V+ = 5.0V)
MAX16809 toc23
OUT_ _ VOLTAGE (V)
OUT_ _ CURRENT (mA)
2.52.01.51.00.5
5
10
15
20
25
30
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
0
0 3.0
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(R
SET
= 360Ω, V+ = 3.3V)
MAX16809 toc22
OUT_ _ VOLTAGE (V)
OUT_ _ CURRENT (mA)
2.52.01.51.00.5
10
20
30
40
50
60
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
0
0 3.0
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(R
SET
= 720, V+ = 3.3V)
MAX16809 toc21
OUT_ _ VOLTAGE (V)
OUT_ _ CURRENT (mA)
2.52.01.51.00.5
5
10
15
20
25
30
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
0
0 3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS ON, R
SET
= 360Ω)
MAX16809 toc20
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
5.04.54.03.5
20
25
30
35
40
T
A
= +125°C
45
15
3.0 5.5
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS ON, R
SET
= 720Ω)
MAX16809 toc19
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
5.04.54.03.5
20
25
30
35
40
45
T
A
= +125°C
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
15
3.0 5.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS OFF, R
SET
= 360Ω)
MAX16809 toc18
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
5.04.54.03.5
3.55
3.60
3.65
3.70
3.50
3.0 5.5
T
A
= +125°C
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
Maxim Integrated │ 9
www.maximintegrated.com
MAX16809 Integrated 16-Channel LED Driver with
Switch-Mode Boost and SEPIC Controller
Typical Operating Characteristics