Datasheet4U Logo Datasheet4U.com

ADM8843 Datasheet - Analog Devices

ADM8843 - Four White LED Backlight Driver

The ADM8843 uses charge pump technology to provide the power to drive up to four LEDs.

The LEDs are used for backlighting a color LCD display that has regulated constant current for uniform brightness intensity.

The main display can use up to three LEDs, and the sub display uses one LED.

The CTRL1 a

ADM8843 Features

* Drives 4 LEDs from a 2.6 V to 5.5 V (Li-Ion) input supply 1×/1.5×/2× fractional charge pump to maximize power efficiency 0.3% typical LED current matching Up to 88% power efficiency over Li-Ion range Powers main and sub display LEDs with individual shutdown Package footprint only 9 mm2 (3 mm × 3 mm)

ADM8843-AnalogDevices.pdf

Preview of ADM8843 PDF
ADM8843 Datasheet Preview Page 2 ADM8843 Datasheet Preview Page 3

Datasheet Details

Part number:

ADM8843

Manufacturer:

Analog Devices ↗

File Size:

278.76 KB

Description:

Four white led backlight driver.

📁 Related Datasheet

📌 All Tags