ADP8863

PRODUCTION

Charge Pump, 7-Channel Fun Lighting LED Driver

Data Sheet (Rev. B) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.06

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Part Details

Automated blinking and funlight timing for each LED driver
16 programmable fade in and fade out times

0.1 sec to 5.5 sec
Selectable linear, square, or cubic fade rates

7 independent and programmable LED drivers

7 drivers capable of 30 mA (maximum)
1 driver also capable of 60 mA (maximum)

Programmable maximum current limit (128 levels)
Separate and independent controls for backlight LEDs
Backlight fade override
Up to two built-in comparator inputs with programmable modes for ambient light sensing
Charge pump with automatic gain selection of 1×, 1.5×, and 2× for maximum efficiency

Standby mode for <1 μA current consumption
I²C-compatible interface for all programming
Dedicated reset pin and built-in power-on reset (POR)
Short-circuit, overvoltage, and overtemperature protection
Internal soft start to limit inrush currents
Input-to-output isolation during faults or shutdown
Operation down to V_IN = 2.5 V with undervoltage lockout
(UVLO) at V_IN = 2.0 V
Available in a small 20-ball, 2.15 mm × 2.36 mm × 0.6 mm

WLCSP or a 20-lead, 4 mm × 4 mm × 0.75 mm LFCSP

Part Models: 2
1ku List Price: Starting From $1.06

Documentation

Data Sheet 1

ADP8863: Charge Pump, 7-Channel Fun Lighting LED Driver Data Sheet (Rev.B) 06/23/2010

User Guide 1

UG-005: Software User Guide 07/24/2009

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADP8863ACBZ-R7	20-Ball WLCSP (1.955m x 2.355mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADP8863ACPZ-R7	20-Lead LFCSP (4mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 28, 2012 - 11_0175 Shipping Changes for WLCSP Products with 8mm Carrier Tape Width
		PCN11_0175_Form Material_Report Qualification Report Summary Detailed Parts List
ADP8863ACBZ-R7	PRODUCTION
Oct 21, 2016 - 16_0229 Assembly Transfer of Select LFCSP Products to ASE Korea
		PCN16_0229_Form Material_Report Detailed Change Description Detailed Change Description Qualification Results Summary
ADP8863ACPZ-R7	PRODUCTION
May 11, 2014 - 13_0231 Assembly Transfer of Select 4x4 and 5x5mm LFCSP Products to STATS ChipPAC China.
		PCN13_0231_Form Material_Report Detailed Change Description Qualification Report Summary
ADP8863ACPZ-R7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

ADP8863 Evaluation Board

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Product Details

This describes the functionality of the Analog Devices, Inc., ADP8860 and provides software development guidelines. The ADP8860 communicates with an external processor using an I2C interface and an interrupt line (nINT). The processor sends initialization and activation commands to the ADP8860, which acts as a slave device.

The interrupt line, from the ADP8860 to the processor, is used to indicate a failure condition, such as a thermal shutdown or an overvoltage and LED/output short circuit, or to indicate a light level threshold has been crossed. All interrupt sources are maskable. Refer to Figure 1 for a typical application diagram. Figure 2 shows a schematic with keypad light control.

The interrupt line is active low; each interrupt source has an individual masking bit. The processor can reset the ADP8860 anytime by pulling the nRST line low; this operation reinitia-lizes the ADP8860 at the default state and places the device in standby mode.

Resources

UG-005: Software User Guide
471.39 K

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