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ECS-MPI4040R4-6R8-R Datasheet(PDF) 11 Page - Kinetic Technologies.

Part # ECS-MPI4040R4-6R8-R
Description  High Efficiency 6-CH LED Backlight Driver with Dual LCD Bias Power
PDF  37 Pages
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Manufacturer  KINETIC [Kinetic Technologies.]
Direct Link  https://www.kinet-ic.com/
Logo KINETIC - Kinetic Technologies.

ECS-MPI4040R4-6R8-R Datasheet(HTML) 11 Page - Kinetic Technologies.

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 11 / 37 page
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KTZ8866
January 2022 - Revision 04b
Page 11 of 37
Company Confidential
Typical Characteristics (continued)
LED Backlight
VIN = 3.6V, 6P6S LEDs, ILED = 30mA, L = 6.8µH (ECS
ECS-MPI4040R4-6R8-R), CIN = 10µF, COUT = 4.7µF,
I2C register default settings, Temp = 25°C unless otherwise specified.
0
5
10
15
20
25
30
35
0
400
800
1200
1600
2000
2400
Dimming Code
LED Current vs. Current Ratio Code
(11 bits, Exponential)
CH1
CH2
CH3
CH4
CH5
CH6
0
5
10
15
20
25
30
35
0
400
800
1200
1600
2000
2400
Dimming Code
LED Current vs. Current Ratio Code
(11 bits, Linear)
CH1
CH2
CH3
CH4
CH5
CH6
0
5
10
15
20
25
30
35
0
10
20
30
40
50
60
70
80
90
100
Dimming Duty (%)
LED Current vs. PWM Duty Cycle
(20kHz)
CH1
CH2
CH3
CH4
CH5
CH6
27.5
28.0
28.5
29.0
29.5
30.0
30.5
31.0
31.5
32.0
32.5
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
LED Current Line Regulation
CH1
CH2
CH3
CH4
CH5
CH6
6P6S
PWN
2V / div
VOUT
10V / div
Inductor
Current
500mA / div
I_S1
20mA / div
4.0ms / div
Turn On by PWM
PWN
2V / div
VOUT
10V / div
Inductor
Current
500mA / div
I_S1
20mA / div
4.0ms / div
Turn Off by PWM



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