Overview

The ADM8843ACP-R7 is a state-of-the-art charge pump LED driver manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This device is specifically designed to efficiently drive LEDs with a constant current, which is crucial for maintaining consistent brightness and color in various applications such as backlighting for mobile devices, automotive lighting, and general illumination.

Key Features

• Charge Pump Technology: Utilizes a fractional (1.5x) or integer (1x, 2x) charge pump to provide a high-efficiency solution for driving LEDs.
• High Output Current Accuracy: Offers excellent current matching between outputs, ensuring uniform brightness across multiple LEDs.
• Low Noise Operation: Designed with a soft start-up and a regulated output that minimizes noise, making it ideal for sensitive applications.
• Thermal Shutdown Protection: Incorporates thermal protection to safeguard the device and connected components from overheating.
• Flexible Configuration: Supports the connection of multiple LEDs in series or parallel configurations, providing design versatility.

Applications

• Mobile Phone Backlighting
• Handheld Device Illumination
• Automotive Interior Lighting
• Portable Media Player Backlighting
• General LED Lighting

Product Specifications

Quality and Reliability

The ADM8843ACP-R7 is built with the quality and reliability that Analog Devices Inc. is known for. With its robust design and built-in protection features, this LED driver is an excellent choice for designers looking for a long-lasting and dependable lighting solution.