Datasheet for ADP8861:
- Manufacturer Part Number : ADP8861
- Manufacturer : AD
- Description : Charge Pump, 7-Channel Smart LED Driver with I2C Interface
- Series : ADP8861
- Reference Price : USD 0.792
- Our Price : We have a better price, contact us by email
- Product Type : LED Driver IC
- Function : Step-Up (Boost) LED Drivers
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADP8861
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for ADP8861. If you need any more information about ADP8861, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The ADP8861 provides a powerful charge pump driver with independent control of up to seven LEDs. These seven LEDs can be independently driven up to 30 mA (typical). The seventh LED can also be driven to 60 mA (typical). All LEDs are pro-grammable for maximum current and fade in/out times via the I2C interface. These LEDs can also be combined into groups to reduce the processor instructions during fade in/out.
This entire configuration is driven by a two-capacitor charge pump with gains of 1×, 1.5×, and 2×. The charge pump is capable of driving a maximum IOUT of 240 mA from a supply of 2.5 V to 5.5 V. A full suite of safety features, including short-circuit, overvoltage, and overtemperature protection, allows easy implementation of a safe and robust design. Additionally, input inrush currents are limited via an integrated soft start combined with controlled input-to-output isolation.
Applications
- Mobile display backlighting
- Mobile phone keypad backlighting
- Dual RGB backlighting
- LED indication
- General backlighting of small format displays
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
