Key facts
- Brand
- Analog Devices
- Model
- ADP8860
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
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Analog Devices ADP8860 Software User Guide UG-005
This document serves as a software user guide for the Analog Devices ADP8860, an integrated circuit designed to drive LED backlights. It details how the device communicates with external processors via an I2C-compatible serial interface and an interrupt line (nINT). The guide explains that the processor sends initialization and activation commands while the device operates as a slave.
Read onlineAnalog Devices ADP8860 specifications
| Supply Input Voltage Range | 2.5 V – 5.5 V |
|---|---|
| Maximum Drive Current per LED | 30 mA typical (six channels), 60 mA typical (one channel) |
| Automatic Gain Selection | 1×, 1.5×, 2× |
| I²C Clock Frequency | 400 kHz |
| Operating Temperature Range | -40 °C to +85 °C |
Source: Analog Devices ADP8860 7-Channel Smart LED Driver Datasheet
All Analog Devices ADP8860 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum total current for keypad lights?
The device supports up to 10 LEDs driven in parallel with a maximum total current of 60 mA.
What is the maximum drive capability for individual LED sinks?
All outputs can drive up to 30 mA, except the seventh sink which can drive up to 60 mA.
What is the input voltage range for the ADP8860?
The device operates from 2.5 V to 5.5 V input.
From: Analog Devices ADP8860 7-Channel Smart LED Driver Datasheet
How many independent LED channels does the ADP8860 support?
It supports seven independent LED channels: six can drive up to 30 mA typical and one can drive up to 60 mA typical.
From: Analog Devices ADP8860 7-Channel Smart LED Driver Datasheet