MAX16809 데이터 시트보기 (PDF) - Maxim Integrated
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MAX16809
Maxim Integrated
MAX16809 Datasheet PDF : 23 Pages
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Integrated 16-Channel LED Drivers with
Switch-Mode Boost and SEPIC Controller
Typical Operating Characteristics (continued)
(VCC = +15V, V+ = 3V to 5.5V, RT = 10kΩ, CT = 3.3nF, VREF = COMP = open, CREF = 0.1µF, VFB = 2V, CS = AGND = PGND = 0V.
Typical values are at TA = +25°C, unless otherwise noted.)
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(RSET = 360Ω V+ = 5.0V)
60
TA = -40°C
50
40
TA = +25°C
30
TA = +85°C
TA = +125°C
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUT_ _ VOLTAGE (V)
OUT_ _ CURRENT vs. V+
(RSET = 720Ω, VOUT = 2V)
25.0
24.5
TA = +125°C
TA = +85°C
24.0
TA = +25°C
23.5
TA = -40°C
23.0
3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUT_ _ CURRENT vs. V+
(RSET = 360Ω, VOUT = 2V)
49
48
TA = +25°C
TA = -40°C
47
TA = +85°C
TA = +125°C
46
3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUT_ _ CURRENT vs. SET RESISTANCE
(V+ = 5.0V)
50
40
30
20
10
0
0
1
2
3
4
5
SET RESISTANCE (kΩ)
10 ______________________________________________________________________________________
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