BQ24103RHLR

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 BQ24103RHLR is a highly integrated device designed to monitor, charge, and protect an attached system, such as a port and cell battery. A Battery Charger is a power management integrated circuit (PMIC) optimized for charging batteries in smart phones, tablets, wearables, and other portable and mobile devices. The BQ24103RHLR eliminates the need for discrete components, which simplifies the system design and lowers system cost.

The BQ24103RHLR integrates several features that contribute to optimised system performance and footprints. The most intriguing features are the battery charger’s dynamic power path management, voltage and current regulation, and communication interface, that enable autonomous operation with battery and system monitoring and protection functions.

The battery charger has several integrated functions that help maximise battery life, energy efficiency and system performance. The device enables autonomous, reliable, and safe charging of multiple batterypacks with efficient use of input power by automatically selecting the best charging method depending on system power constraints. Automatic power path control and multiple charging modes, including CDP/DCP and smart charging, are combined with dynamic input to battery voltage, current and duty cycle control.

From a system point of view, a Battery Charger based on the BQ24103RHLR provides solutions that reduce cost, simplify design and enable safer operation of power systems. The device integrates a high-accuracy current-sense amplifier to measure the charge current. Protection circuitry is also part of the integrated circuit, including input power limiting, minimum input voltage, thermal shutdown and battery short-circuit protection.

The BQ24103RHLR can also be configured to enable communication between the host and the charger. This enables adjustable charge current to be input as well as health monitoring of the charger. It also facilitates system diagnosis and enabling remote access for programming and diagnostics.

The device is designed for an over voltage protected 9V/4W single cell USB-C powered device with output voltage up to 5.1V. The device offers an integrated I2C that can be used to monitor the status of the device and make adjustments to the device behaviour. The integrated system regulator and lock-in optimises power delivery to the device, while the system protection provides over current/voltage protection, thermal protection and chemical battery protection.

The BQ24103RHLR also offers an adjustable charge current up to 1 A, charge algorithms for CDP/DCP and Smart charging, as well as power delivery control for wall adapter and fast charging. The integrated battery detection enables over-voltage/over-current protection and short circuit protection during charging and discharging. The integrated safety features can also be extended through external battery protection ICs.

In summary, the BQ24103RHLR is an optimal choice for powering and charging applications, offering cost savings and improved system performance in a cost-effective package. The battery charger combines the latest technology with a wide range of features and functions, enabling autonomous operation with battery and system monitoring, protection, and communication. The advanced protection and communication features enable the system to determine its own behaviour, while providing protection against unsafe condition.

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