Linear Technology LTC4064EMSE#PBF Battery Charger IC

The LTC4064EMSE#PBF is a highly efficient, standalone linear battery charger manufactured by Linear Technology, now part of Analog Devices. Designed to charge single-cell lithium-ion batteries, this compact integrated circuit (IC) provides a simple and reliable charging solution for portable electronic devices. Its small form factor and feature-rich design make it an ideal choice for space-constrained applications.

This advanced charger IC is capable of delivering up to 800mA of charge current, which can be programmed via a single resistor. The LTC4064EMSE#PBF operates over a wide input voltage range from 4.25V to 8V, making it versatile for various power supply conditions. It also includes an internal thermal feedback mechanism that regulates the charge current to prevent the device from overheating, ensuring safe operation under all conditions.

The LTC4064EMSE#PBF offers a complete charging solution with automatic recharge, a charge status output, and a C/10 charge termination, which provides an indication for charge completion. Its end-of-charge control improves the safety and longevity of the battery by preventing overcharging. Moreover, the IC has a low dropout voltage, ensuring efficient charging even with low input voltages.

For enhanced battery protection, the LTC4064EMSE#PBF features several safety mechanisms, including automatic shutdown in case of overvoltage input, undervoltage lockout, and thermal shutdown. These features make it a reliable choice for applications that demand high levels of safety and protection for the battery and the device.

The packaging of the LTC4064EMSE#PBF is a 10-lead MSOP, which is suitable for automated assembly processes, and its lead-free finish complies with RoHS standards, making it an environmentally friendly option. Whether it's for handheld devices, medical equipment, or any portable consumer electronics, the LTC4064EMSE#PBF offers a compact, efficient, and secure charging solution that designers can trust.

Overall, the LTC4064EMSE#PBF stands out as a high-performance, easy-to-implement battery charging component that delivers reliability and efficiency, ensuring the longevity and performance of lithium-ion powered devices.