ADP8866ACPZ-R7
ActiveCHARGE PUMP DRIVEN 9-CHANNEL LED DRIVER WITH AUTOMATED LED LIGHTING EFFECTS
Deep-Dive with AI
Search across all available documentation for this part.
ADP8866ACPZ-R7
ActiveCHARGE PUMP DRIVEN 9-CHANNEL LED DRIVER WITH AUTOMATED LED LIGHTING EFFECTS
Technical Specifications
Parameters and characteristics for this part
| Specification | ADP8866ACPZ-R7 |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 25 mA |
| Dimming | PWM, I2C |
| Frequency | 1 MHz |
| Internal Switch(s) | Yes |
| Mounting Type | Surface Mount |
| Number of Outputs | 9 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | CSP, 20-WFQFN Exposed Pad |
| Package Length | 4 mm |
| Package Name | 20-LFCSP |
| Package Width | 4 mm |
| Topology | Switched Capacitor (Charge Pump) |
| Type | DC DC Regulator |
| Voltage - Output (Max) | 5.5 V |
| Voltage - Output (Min) | 4.3 V |
| Voltage - Supply (Max) | 5.5 V |
| Voltage - Supply (Min) | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.69 | <1d |
| 10 | $ 2.78 | |||
| 25 | $ 2.56 | |||
| 100 | $ 2.31 | |||
| 250 | $ 2.23 | |||
| Tape & Reel (TR) | 1500 | $ 2.03 | <1d | |
| 3000 | $ 1.98 | |||
| 4500 | $ 1.96 | |||
CAD
3D models and CAD resources for this part
Description
General part information
ADP8866 Series
The ADP8866 combines a programmable backlight LED charge pump driver with automatic blinking functions. Nine LED drivers can be independently programmed at currents up to 25 mA. The current level, fade time, and blinking rate can be programmed once and executed autonomously on a loop. Separate fade in and out times can be set for the backlight LEDs.Driving all of this is a two capacitor charge pump with gains of 1×, 1.5×, and 2×. This setup 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 over-temperature protection allow 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.APPLICATIONSMobile display backlightingMobile phone keypad backlightingLED indication and status lightsAutomated LED blinking
