ADP8866 Analog Devices, ADP8866 Datasheet - Page 32

• Manufacturer Part Number: ADP8866
• Description: Charge Pump Driven 9-Channel LED Driver with Automated LED Lighting Effects
• Manufacturer: Analog Devices

Specifications of ADP8866

• Vin Range: 2.5 to 5.5V
• Vout (v): 4.3 to 5.5
• Synchronous: No
• Package: 20-Lead LFCSP
• Led Configuration: Parallel
• Topology: Capacitive
• I2c Support: Yes
• Max Iout (ma): 25mA
• Brightness Control: I2C
• Peak Efficiency (%): 92%
• Switching Frequency: 1MHz

ADP8866
DAC Code
0x1D
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3C
0x3D
0x3E
0x3F
0x40
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
0x4C
0x4D
0x4E
0x4F
Current (mA)
(Full Scale = 25 mA)
LEVEL_SET = 000010
1.30
1.40
1.49
1.59
1.69
1.79
1.90
2.01
2.12
2.24
2.36
2.48
2.61
2.73
2.87
3.00
3.14
3.28
3.42
3.57
3.72
3.88
4.03
4.19
4.35
4.52
4.69
4.86
5.04
5.21
5.40
5.58
5.77
5.96
6.15
6.35
6.55
6.75
6.96
7.17
7.38
7.60
7.81
8.04
8.26
8.49
8.72
8.95
9.19
9.43
9.67
Current (mA)
(Full Scale = 12.5 mA)
LEVEL_SET = 001100
0.652
0.698
0.745
0.794
0.844
0.896
0.949
1.00
1.06
1.12
1.18
1.24
1.30
1.37
1.43
1.50
1.57
1.64
1.71
1.79
1.86
1.94
2.02
2.10
2.18
2.26
2.34
2.43
2.52
2.61
2.70
2.79
2.88
2.98
3.08
3.17
3.27
3.38
3.48
3.58
3.69
3.80
3.91
4.02
4.13
4.24
4.36
4.48
4.59
4.72
4.84
Rev. 0 | Page 32 of 52
Current (mA)
(Full Scale = 8.25 mA)
LEVEL_SET = 010110
0.435
0.465
0.497
0.529
0.563
0.597
0.633
0.670
0.707
0.746
0.786
0.827
0.869
0.911
0.955
1.00
1.05
1.09
1.14
1.19
1.24
1.29
1.34
1.40
1.45
1.51
1.56
1.62
1.68
1.74
1.80
1.86
1.92
1.99
2.05
2.12
2.18
2.25
2.32
2.39
2.46
2.53
2.60
2.68
2.75
2.83
2.91
2.98
3.06
3.14
3.22
Current (mA)
(Full Scale = 6.25 mA)
LEVEL_SET = 100000
0.326
0.349
0.372
0.397
0.422
0.448
0.475
0.502
0.530
0.560
0.589
0.620
0.651
0.684
0.716
0.750
0.785
0.820
0.856
0.893
0.930
0.969
1.01
1.05
1.09
1.13
1.17
1.22
1.26
1.30
1.35
1.40
1.44
1.49
1.54
1.59
1.64
1.69
1.74
1.79
1.84
1.90
1.95
2.01
2.06
2.12
2.18
2.24
2.30
2.36
2.42
Current (mA)
(Full Scale = 5.0 mA)
LEVEL_SET = 101010
0.261
0.279
0.298
0.317
0.338
0.358
0.380
0.402
0.424
0.448
0.472
0.496
0.521
0.547
0.573
0.600
0.628
0.656
0.685
0.714
0.744
0.775
0.806
0.838
0.871
0.904
0.938
0.972
1.01
1.04
1.08
1.12
1.15
1.19
1.23
1.27
1.31
1.35
1.39
1.43
1.48
1.52
1.56
1.61
1.65
1.70
1.74
1.79
1.84
1.89
1.93