ON Semiconductor CAT3604HS4-TE13 Product Overview

The CAT3604HS4-TE13 from ON Semiconductor is a high-efficiency, quad-channel, constant-current LED driver designed to drive multiple LEDs with consistent brightness and extended battery life. This integrated circuit is an ideal solution for portable devices where power efficiency and compactness are of paramount importance.

Key Features

• Quad-Channel Output: The device features four regulated current sinks, which can drive up to four LEDs independently, making it suitable for multi-LED applications.
• High Efficiency: With an efficiency rate of up to 85%, this LED driver ensures minimal power loss, thus conserving battery life in portable applications.
• Low Dropout Voltage: The CAT3604HS4-TE13 operates with a low dropout voltage, which allows for better performance even when the battery voltage drops, ensuring consistent LED brightness.
• Adjustable Current: The LED current can be set from 1.5 mA to 20 mA per channel via an external resistor, providing design flexibility and control over the brightness levels.
• Thermal Shutdown Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing the reliability and longevity of the product.

Applications

• Mobile Phones and Smart Devices
• Portable Media Players
• Backlighting for LCD Displays
• Handheld Gaming Devices
• LED Lighting Solutions

The CAT3604HS4-TE13 comes in a compact 16-pad TQFN 4x4mm package, which is ideal for space-constrained applications. Its low profile and small footprint make it an excellent choice for sleek, modern designs. With its ability to provide consistent, controlled current to multiple LEDs, the CAT3604HS4-TE13 enhances the visual experience in a variety of portable electronic devices.

ON Semiconductor's commitment to quality ensures that the CAT3604HS4-TE13 meets the stringent requirements of the most demanding applications. Whether you're designing a new handheld device or upgrading an existing product, the CAT3604HS4-TE13 offers a balance of efficiency, flexibility, and reliability, making it a top choice for your LED driving needs.