LTC4089EDJC#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LTC4089EDJC#PBF is a device from Linear Technology in the PMIC (Power Management Integrated Circuit) family of products, specifically with a focus in the market of Battery Chargers. This is a single-cell Li-Ion (Lithium-Ion) battery charger integrated with a system PowerPath controller, and is suitable for a wide range of applications such as consumer electronics, smart phones and other mobile devices where space is limited.

The primary purpose of the LTC4089EDJC#PBF is to reliably charge the battery while at the same time providing a stable power supply to the system during battery charging and discharging cycles. The device provides a complete solution for charging Li-Ion cells, communicating with the system and switching power sources intelligently in a range of conditions.

One of the core features of the device is the fact that it is capable of operating in a number of different input power sources. Its intelligent PowerPath circuit is capable of managing varying input source voltages ranging from USB, an external AC adapter, or an automotive power source. The LTC4089EDJC#PBF is an advanced Lockout-Mode charger, meaning that if the voltage of an external source is below a predefined threshold the charger will effectively ‘lockout’ charging, protecting the system and battery from overcharge and/or overheating.

The internal architecture of the LTC4089EDJC#PBF consists of three primary functions. Firstly, the PowerPath controller intelligently routes power from various sources to the device, such as from USB and the AC adapter. Secondly, the charger takes the input and actively regulates the battery voltage and charging current, not only ensuring it is charged correctly but also displaying the status of charge on the visible indicator. Thirdly, the LTC4089EDJC#PBF is equipped with a boost regulator, allowing for a rapid charge of the device and ensuring system stability under tight current-draw conditions.

In terms of security, the LTC4089EDJC#PBF is engineered with a range of protection circuits, such as overcharge, overtemperature, reverse-voltage, reverse-charge and short-circuit protection, preventing any potential damaging of the device or battery. The device is designed to be as efficient as possible, by maximising the input current when operating with low-cost AC adapters, while lightly loading the power path when the power source is USB.

The thermally-enhanced packaging of the LTC4089EDJC#PBF ensures that power dissipation is kept to a minimum, enabling efficient operation even under high duty cycles. The device also requires a low number of external components, meaning that design and implementation is made much simpler. Finally, the LTC4089EDJC#PBF comes in an SMT package, meaning that it is ideal for applications where space is tight.

The LTC4089EDJC#PBF is an ideal solution for applications where power sources are capable of limited load-switching, such as consumer electronics and portable devices. Its feature-rich design ensures that the device provides stability, efficiency, power and protection within a small form-factor. Combined with its integration of primary components, the LTC4089EDJC#PBF makes for an ideal Li-Ion battery charger when space is at a premium.

The specific data is subject to PDF, and the above content is for reference