LTC4065LEDC#TRMPBF - A Compact, Single-Cell Lithium Battery Charger by Linear Technology

The LTC4065LEDC#TRMPBF is a highly integrated and efficient solution for charging single-cell lithium-ion batteries. Designed by Linear Technology, a leader in power management solutions, this product is a testament to the company's commitment to innovation and reliability. The LTC4065LEDC#TRMPBF is specifically tailored to meet the needs of portable, space-constrained devices such as personal media players, digital cameras, Bluetooth headsets, and other compact electronic gadgets.

Key Features:

• Integrated Design: The LTC4065LEDC#TRMPBF integrates a linear charger, power MOSFET, current sensor, reverse blocking protection, and thermal regulation, all in a compact, low-profile package. This level of integration simplifies the design process and reduces external component count, thereby saving board space and cost.
• Adjustable Charge Current: The device allows for programmable charge current up to 750mA through a single external resistor. This feature provides design flexibility to accommodate various battery capacities and thermal environments.
• High Efficiency: With a charging efficiency that stands out in its class, the LTC4065LEDC#TRMPBF ensures minimal power loss during the charging process, which is crucial for battery-operated devices.
• Thermal Protection: The built-in thermal regulation optimizes the charge rate for the given ambient temperature to prevent overheating, thus ensuring safe charging conditions for both the battery and the device.
• Charge Status Indication: An onboard charge status output signals when the battery is being charged and when the charge cycle is complete, providing a simple interface for user feedback or system monitoring.

Product Specifications:

• Input Voltage Range: 4.25V to 6.5V
• Preset 4.2V Charge Voltage with ±1% Accuracy
• No VIN Pin Overvoltage Protection Required Up to 6.5V
• Automatic Recharge Feature
• Charge Current Monitor Output for Gas Gauging
• Compact, Low Profile (1mm) ThinSOT™ Package

The LTC4065LEDC#TRMPBF stands out as a comprehensive charging solution that offers a blend of performance, ease of use, and safety. Its small form factor and robust feature set make it an ideal choice for the latest generation of portable electronics that demand efficient power management in a minimal footprint.

Whether you're designing a new product or looking to upgrade an existing one, the LTC4065LEDC#TRMPBF from Linear Technology provides a reliable and efficient charging solution that can help streamline your design process and deliver a competitive edge in the market.