ADP8861 Analog Devices, ADP8861 Datasheet - Page 34

• 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

ADP8861
Independent Sink Current Fade (ISCF)—Register 0x13
Table 39. ISCF Bit Map
Bit 7
Table 40. Bit Descriptions for the ISCF Register
Bit Name
SCFO
SCFI
Bit 6
Bit No.
[7:4]
[3:0]
SCFO
Bit 5
Description
Sink current fade out rate. The following times listed are for a full-scale fade out (30 mA to 0 mA). Fades
between closer current values reduce the fade time. See the Automated Fade In and Fade Out section
for more information.
0000 = disabled
0001 = 0.30 sec
0010 = 0.60 sec
0011 = 0.90 sec
0100 = 1.2 sec
0101 = 1.5 sec
0110 = 1.8 sec
0111 = 2.1 sec
1000 = 2.4 sec
1001 = 2.7 sec
1010 = 3.0 sec
1011 = 3.5 sec
1100 = 4.0 sec
1101 = 4.5 sec
1110 = 5.0 sec
1111 = 5.5 sec
Sink current fade in rate. The following times listed are for a full-scale fade in (0 mA to 30 mA). Fades
between closer current values reduce the fade time. See the Automated Fade In and Fade Out section
for more information.
0000 = disabled
0001 = 0.30 sec
0010 = 0.60 sec
0011 = 0.90 sec
0100 = 1.2 sec
0101 = 1.5 sec
0110 = 1.8 sec
0111 = 2.1 sec
1000 = 2.4 sec
1001 = 2.7 sec
1010 = 3.0 sec
1011 = 3.5 sec
1100 = 4.0 sec
1101 = 4.5 sec
1110 = 5.0 sec
1111 = 5.5 sec
Bit 4
Rev. A | Page 34 of 40
Bit 3
Bit 2
SCFI
Bit 1
Bit 0