Datasheet for ADP8866ACPZ-R7:
- Manufacturer Part Number : ADP8866ACPZ-R7
- Manufacturer : AD
- Description : Charge Pump Driven 9-Channel LED Driver with Automated LED Lighting Effects IC
- Series : ADP8866
- Reference Price : USD 0.792
- Our Price : We have a better price, contact us by email
- Product Type : LED Driver IC
- Function : Inductorless (Charge Pump) LED Drivers
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead LFCSP (4mm x 4mm w/ EP)
- Pins : 20
- MFG Package Case : CP-20-8
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 1500
- Working Temperature : -40 to 105C
- Other Part Number : ADP8866ACPZ-R7
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Charge pump with automatic gain selection of 1x, 1.5x, and 2x for maximum efficiency.
- 92% peak efficiency
- 9 independent and programmable LED drivers
- Each driver capable of 25 mA (full scale)
- Each driver has 7 bits (128 levels) of non-linear current settings
- Standby mode for <1 μA current consumption
- 16 programmable fade in and fade out times (0.0 sec to 1.75 sec) with choice of square or cubic rates
- Automated and customizable LED blinking for all 9 channels.
- Unique heartbeat mode for customizable double pulse lighting effects
- PWM input for implementing content adjustable brightness control (CABC)
- 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
- Operates down to VIN = 2.5 V, with undervoltage lockout (UVLO) at 2.0 V
- Small lead frame chip scale package (LFCSP)
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.
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.
