BQ29412PWRG4

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PMIC(Power Management ICs) are a type of integrated circuit that provide power for a system. They are used in a variety of applications to manage the power supply and control power distribution in the system. Battery Management is one of the key areas of PMIC technology. The BQ29412PWRG4 is a Battery Management Integrated Circuit (BIC) from Texas Instruments that provides advanced charger and battery protection for rechargeable Li-Ion/Li-Po batteries.

The BQ29412PWRG4 is a multi-channel... type” (CT) PMIC. This type of PMIC integrates multiple functional blocks, such as battery/charger protection, charger management and battery voltage regulation, onto a single chip. This allows system designers to reduce component count and cost while increasing system availability and reliability. The BQ29412PWRG4 is designed to provide solutions for a wide range of battery-powered applications.

The BQ29412PWRG4 has an operating voltage range of 2.7V to 5.5V and features a low quiescent current (2uA) and high accuracy current shunt circuit. It supports Li-Ion/Li-Po batteries and offers programmable charge current, charge voltage and discharge rate. The BQ29412PWRG4 also offers built-in protections for short circuit/overtemperature/overcharge/overtime and reverse current/voltage monitoring. It also supports wireless batteries with a wireless charging interface (WCI).

The BQ29412PWRG4 is suitable for a wide range of battery-powered applications, including industrial and consumer product charging, portable medical devices, wearables, and smart home and audio products. The BQ29412PWRG4 is ideal for those applications that require high efficiency, reliable charging and battery protection.

The BQ29412PWRG4 features an advanced charger management architecture. The charge control logic manages the start and stop conditions of charging, and also monitors the voltage and temperature of the battery to ensure safe and efficient charging. The charge circuit is optimized to ensure maximum efficiency while limiting the power dissipation.

The BQ29412PWRG4 also features an advanced battery protection architecture. The device monitors the voltage and temperature of the battery to ensure that the battery remains in a safe and healthy state. The built-in overcharge, overdischarge and shorts protection algorithms protect the battery from being overcharged or overdischarged and from short circuit.

In addition, the BQ29412PWRG4 includes a low quiescent current mode, brown-in/out response and quick transient response to ensure system stability, reliability and efficiency. The device also supports Cell-Balancing that ensures uniform charging, which increases the life of the battery.

The BQ29412PWRG4 is an advanced battery management integrated circuit that provides efficient and reliable charging and battery protection for a wide range of battery-powered applications. It features an advanced charger management architecture and a battery protection architecture that monitor the voltage and temperature of the battery to ensure safe and efficient charging. The device also includes a low quiescent current mode, brown-in/out response and quick transient response, as well as cell-balancing for uniform charging. The BQ29412PWRG4 is an ideal solution for applications that require efficient, reliable charging and battery protection.

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