MAX16809ATU 查看數據表（PDF） - Maxim Integrated
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MAX16809ATU
Maxim Integrated
MAX16809ATU 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.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS OFF, RSET = 360Ω)
3.70
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS ON, RSET = 720Ω)
45
3.65
TA = +125°C
TA = +85°C
40
TA = +125°C
35
TA = +85°C
3.60
TA = +25°C
3.55
TA =-40°C
3.50
3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
30
25
20
15
3.0
TA = +25°C
TA = -40°C
3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS ON, RSET = 360Ω)
45
40
TA = +125°C
35
TA = +85°C
30
25
20
15
3.0
TA = -40°C
TA = +25°C
3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(RSET = 360Ω, V+ = 3.3V)
60
TA = -40°C
50
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(RSET = 720Ω, V+ = 3.3V)
30
TA = -40°C
25
20
TA = +25°C
TA = +85°C
15
TA = +125°C
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUT_ _ VOLTAGE (V)
OUT_ _ CURRENT vs. OUT_ _ VOLTAGE
(RSET = 720Ω, V+ = 5.0V)
30
TA = -40°C
25
40
TA = +25°C
30
TA = +85°C
20
TA = +125°C
20
TA = +25°C
15
TA = +85°C
10
TA = +125°C
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUT_ _ VOLTAGE (V)
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUT_ _ VOLTAGE (V)
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