ADP8861 Analog Devices, ADP8861 Datasheet - Page 22

• 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
Table 7. Register Set Definitions
Address (Hex)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B to 0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
Register Name
MFDVID
MDCR
MDCR2
INTR_EN
CFGR
BLSEN
BLOFF
BLDIM
BLFR
BLMX
BLDM
Reserved
ISCFR
ISCC
ISCT1
ISCT2
ISCF
ISC7
ISC6
ISC5
ISC4
ISC3
ISC2
ISC1
Description
Manufacturer and device ID
Device mode and status
Device mode and Status Register 2
Interrupts enable
Configuration register
Sink enable, backlight or independent
Backlight off timeout
Backlight dim timeout
Backlight fade in and fade out rates
Backlight maximum current
Backlight dim current
Independent sink current fade control register
Independent sink current control register
Independent Sink Current Timer Register, LED[7:5]
Independent Sink Current Timer Register, LED[4:1]
Independent sink current fade register
Independent Sink Current, LED7
Independent Sink Current, LED6
Independent Sink Current, LED5
Independent Sink Current, LED4
Independent Sink Current, LED3
Independent Sink Current, LED2
Independent Sink Current, LED1
Rev. A | Page 22 of 40