Product Overview: LM3658SDX-A from Texas Instruments

The LM3658SDX-A, crafted by the renowned semiconductor company Texas Instruments, is a high-performance, dual-source USB/AC Li-Ion and Li-Polymer battery charger. This compact and efficient integrated circuit is designed to accommodate the demanding requirements of portable applications, ensuring that devices remain powered with minimal downtime.

Key Features

• Dual Input Sources: The LM3658SDX-A supports charging from both USB ports and AC adapters, providing users with flexible charging options.
• Intelligent Power Path Management: This feature allows the device to power the system while simultaneously and independently charging the battery, optimizing charging and usage efficiency.
• Automatic System Power Selection: The device seamlessly switches between charging and system power modes, ensuring consistent operation without user intervention.
• Thermal Regulation: To protect against overheating, the LM3658SDX-A includes a thermal regulation mechanism that reduces charge current during high-temperature conditions.
• Charge Status Indicators: Integrated LED drivers provide visual feedback on the charging status, making it easy for users to monitor the process.

Applications

The LM3658SDX-A is an excellent choice for a wide range of portable applications, including:

• Smartphones and Tablets
• Portable Media Players
• Digital Cameras
• Handheld GPS Units
• Other USB-Chargeable Devices

Technical Specifications

• Input Voltage Range: 4.0V to 6.0V
• Output Voltage Range: Adjustable to accommodate various battery chemistries
• Charge Current: Programmable up to 1A
• Package: 10-pin WSON

The LM3658SDX-A is a testament to Texas Instruments' commitment to providing innovative, reliable, and high-quality charging solutions. With this product, users can expect a seamless charging experience that keeps their devices ready for use whenever needed.