LTC4091IDJC#TRPBF

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The LTC4091IDJC#TRPBF is a battery charger that belongs to the PMIC – Battery Chargers family of products. It is a highly-efficient, fixed-frequency battery charger IC with an integrated power switch. It comes in a small DFN package, making it suitable for a wide range of applications where space is limited.

The LTC4091IDJC#TRPBF is designed to charge and maintain lithium-ion and lithium-polymer battery systems. It integrates two series pass power switches to provide a simple way to charge two batteries in series with a single input voltage. The charger features an intuitive pin-selectable charging algorithm that enables accurate fast charging with a minimum number of external components. It is also designed to decrease charge time with a constant current/constant voltage (CC/CV) algorithm, while the integrated circuitary reduces system complexity.

The LTC4091IDJC#TRPBF is designed to ensure optimal charging conditions with an input voltage range of 3V to 20V, making it suitable for most charger applications. The input voltage can be sourced from various sources such as wall adapters, AC-DC rectifiers, or USB ports.

The LTC4091IDJC#TRPBF is a highly advanced device that provides protection against reverse currents and overcharging, overheating, and short-circuiting of the battery. The charger also offers reverse leakage protection.

The LTC4091IDJC#TRPBF also offers enhanced thermal performance and a low quiescent current of 1.5µA, which helps to reduce power usage and increase system efficiency. It is compatible with all types of Li battery chemistry and provides an adjustable charge current from 50mA to 500mA.

The LTC4091IDJC#TRPBF is the ideal solution for a wide range of battery charging applications, including portable products, mobile phones, mobile computing platforms, and consumer electronics applications. It is designed to provide reliable and precise control of the charge cycle and employs a constant current/constant voltage algorithm to deliver fast and uniform charging. The LTC4091IDJC#TRPBF also offers a simple and flexible solution for charging multiple batteries in series, while minimizing system complexity.

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