Product Overview: LM3658SDX-B/NOPB

The LM3658SDX-B/NOPB is a highly integrated, flexible dual-input USB/AC Li-Ion/Polymer battery charger IC designed by Texas Instruments. This sophisticated charging solution is tailored for portable electronics where size and system integration are critical.

Key Features:

• Dual-Input Power Source: The device supports charging via a USB port or an AC adapter, providing versatility for various charging scenarios.
• Automatic Power Source Selection: It automatically selects between the USB and AC power inputs without external intervention.
• Charge Termination: The IC includes a feature to terminate charging when the battery reaches full capacity, enhancing battery life and safety.
• Thermal Regulation: To protect the battery and circuitry, the LM3658SDX-B/NOPB incorporates thermal regulation, preventing overheating during the charging process.
• Charge Status Indicators: Integrated LED drivers provide visual charge status indicators, which can be extremely helpful for user interfaces.

Applications:

The LM3658SDX-B/NOPB is suitable for a wide array of portable devices such as:

• Smartphones
• Tablets
• Portable media players
• Handheld GPS units
• Other Li-Ion/Polymer battery-powered devices

Technical Specifications:

With a small form factor, the LM3658SDX-B/NOPB is designed to be a compact solution for space-constrained applications. It operates over a wide temperature range, ensuring reliability across various environments. The product comes in a lead-free, 10-pin WSON package, aligning with modern environmental standards.

Quality and Reliability:

Texas Instruments is known for its commitment to quality, and the LM3658SDX-B/NOPB is no exception. It is designed to meet the rigorous standards of the electronics industry, ensuring high reliability and performance for critical applications.