ADP8861 Analog Devices, ADP8861 Datasheet - Page 37

• Manufacturer Part Number: ADP8861
• Description: Charge Pump, 7-Channel Smart LED Driver with I2C Interface
• Manufacturer: Analog Devices

Specifications of ADP8861

• Vin Range: 2.5 to 5.5V
• Vout (v): 4.3 to 5.5
• Synchronous: No
• Package: 20-Lead LFCSP,20-Lead WLCSP
• Led Configuration: Parallel
• Topology: Capacitive
• I2c Support: Yes
• Max Iout (ma): 60mA
• Brightness Control: PWM
• Peak Efficiency (%): 89%
• Switching Frequency: 1.32MHz
• Over Volt Protection (v): 5.8V

Sink Current Register LED6 (ISC6)—Register 0x15
Table 44. ISC6 Bit Map
Bit 7
Reserved
Table 45. Bit Descriptions for the ISC6 Register
Bit Name
N/A
SCD6
Sink Current Register LED5 (ISC5)—Register 0x16
Table 46. ISC5 Bit Map
Bit 7
Reserved
Table 47. Bit Descriptions for the ISC5 Register
Bit Name
N/A
SCD5
Sink Current Register LED4 (ISC4)—Register 0x17
Table 48. ISC4 Bit Map
Bit 7
Reserved
Table 49. Bit Descriptions for the ISC4 Register
Bit Name
N/A
SCD4
Bit No.
7
[6:0]
Bit 6
Bit No.
7
[6:0]
Bit No.
7
[6:0]
Bit 6
Description
Reserved.
Sink current. Use the following DAC code schedule (see Table 28 for a complete list of values):
DAC
0000000
0000001
0000010
0000011
…
1111111
Description
Reserved.
Sink current. Use the following DAC code schedule (see Table 28 for a complete list of values):
DAC
0000000
0000001
0000010
0000011
…
1111111
Description
Reserved.
Sink current. Use the following DAC code schedule (see Table 28 for a complete list of values).
DAC
0000000
0000001
0000010
0000011
…
1111111
Bit 6
Bit 5
Bit 5
Bit 5
Linear Law (mA)
0
0.236
0.472
0.709
…
30
Linear Law (mA)
0
0.236
0.472
0.709
…
30
Linear Law (mA)
0
0.236
0.472
0.709
…
30
Bit 4
Bit 4
Bit 4
Rev. A | Page 37 of 40
Square Law (mA)
0.000
0.002
0.007
0.017
…
30
Square Law (mA)
0.000
0.002
0.007
0.017
…
30
Square Law (mA)
0
0.002
0.007
0.017
…
30
Bit 3
Bit 3
Bit 3
SCD6
SCD4
SCD5
Bit 2
Bit 2
Bit 2
Bit 1
Bit 1
Bit 1
ADP8861
Bit 0
Bit 0
Bit 0