The IW3605-2 is a highly integrated rapid charge interface IC from Dialog Semiconductor, designed to support multiple fast charging protocols in USB power delivery (USB PD) and other charging applications. It enables efficient and safe charging of portable devices by dynamically adjusting voltage and current levels.

Applications

• USB Power Delivery (USB PD) chargers
• Wall adapters
• Car chargers
• Power banks
• Notebook adapters

Features

• Multi-Protocol Support: Supports USB PD, Qualcomm Quick Charge, and other fast charging protocols.
• Programmable Output Voltage and Current: Allows flexible configuration for different devices and charging requirements.
• Integrated Feedback Control: Provides accurate and stable output voltage and current regulation.
• Overvoltage Protection (OVP): Protects the connected device from excessive voltage.
• Overcurrent Protection (OCP): Protects the charger and connected device from excessive current.
• Short Circuit Protection (SCP): Protects the charger and connected device from short circuit conditions.

Benefits

• Fast Charging: Enables rapid charging of portable devices, reducing charging time.
• Universal Compatibility: Supports multiple fast charging protocols, ensuring compatibility with a wide range of devices.
• Safe Charging: Integrated protection features ensure safe and reliable charging.
• Simplified Design: Highly integrated design reduces external component count and simplifies the design process.
• Compact Size: Small package size enables compact charger designs.
• Cost-Effective Solution: Integrated features and reduced component count provide a cost-effective solution.

Additional Details

The IW3605-2 operates from a wide input voltage range and provides a programmable output voltage and current. It features an integrated feedback control loop for accurate and stable output regulation. The integrated protection features, including overvoltage, overcurrent, and short circuit protection, ensure safe and reliable charging. The device is available in a compact package and is designed for high-performance, cost-effective rapid charging applications. It dynamically negotiates the optimal voltage and current levels with the connected device, maximizing charging efficiency and minimizing charging time. The IW3605-2 is a key component in modern fast charging solutions, enabling consumers to quickly and safely charge their devices.