LTC4070IDDB#TRMPBF

The LTC4070IDDB#TRMPBF is a highly efficient, standalone linear charger for single-cell lithium-ion batteries. It offers a simple and convenient solution for charging lithium-ion batteries in a variety of applications such as portable medical devices, industrial handhelds, and digital cameras. This product features a highly efficient 580mA synchronous buck converter that charges a lithium-ion/polymer cell directly from an AC-powered USB port or a wall adapter. The charger operates in a constant-current/constant-voltage mode and uses thermal regulation to maximize charging rate without the risk of overheating the battery. The LTC4070IDDB#TRMPBF also includes an automatic recharge feature that allows it to keep the battery at maximum charge capacity, ensuring that it is ready for use whenever needed. It also provides a power-path management feature that powers the system directly from the BAT pin while charging the battery, further enhancing the overall efficiency. With its small package and low-profile footprint, the LTC4070IDDB#TRMPBF is a versatile and reliable solution for charging lithium-ion batteries in a wide range of portable devices.