The OZ711EC1B is a highly integrated battery charger controller manufactured by O2Micro. It is designed for use in portable devices such as laptops, tablets, and power banks. This controller provides advanced charging features to ensure optimal battery performance and longevity.

Applications:

• Laptop computers
• Tablet computers
• Power banks
• Portable media players
• Smartphones

Features:

• Integrated battery charger controller
• Supports multiple battery chemistries (e.g., Lithium-Ion, Lithium-Polymer)
• Input over-voltage protection (OVP)
• Output over-voltage protection (OVP)
• Short circuit protection (SCP)
• Over-temperature protection (OTP)
• Automatic power source selection
• I2C interface for control and monitoring

Benefits:

• Extended battery life through optimized charging algorithms
• Improved safety with comprehensive protection features
• Reduced system cost due to high integration
• Flexibility to support various battery types
• Easy integration into existing systems through I2C interface

Specifications:

The OZ711EC1B typically supports an input voltage range of 4.5V to 24V and a charging voltage up to 20V. It provides programmable charging current and voltage settings. The device is typically available in a QFN package. Refer to the datasheet for detailed specifications and operating parameters.