AP9214L-AJ-HSBR-7

PMIC - Battery Management: AP9214L-AJ-HSBR-7

AP9214L-AJ-HSBR-7 is a Battery Management System (BMS) focused on charging and managing Lithium Polymer batteries. A battery management system that is generally used to monitor and control lithium-ion batteries, and provide protection from over-voltage, over-charging, over-discharging and short-circuiting. The main application fields of the AP9214L-AJ-HSBR-7 are consumer electronics, automotive, industrial, and medical products.

The AP9214L-AJ-HSBR-7 integrates a charge controller, controller logic, protection logic, and power switches into one single integrated circuit. The AP9214L-AJ-HSBR-7 provides a simple, low-cost, low-power solution for battery management. It also offers a wide range of features and benefits to the users, that include:

• Nine Serial Control Interface (SCI) pins which allow users to directly increase/decrease charge/discharge current.
• Voltage monitoring over a wide range: 0.1V (high accuracy) to 15V.
• Flexible protection logic for over-voltage, over-charging, over-discharging and short-circuiting.
• Advice signal output that allows users to power off battery when needed.
• High switching frequency (800KHz) for charging/discharging with high efficiency.

The working principle of the AP9214L-AJ-HSBR-7 is based on the power switch control architecture. It integrates two power switches, a charge controller and controller logic to charge, discharge and control the battery. The AP9214L-AJ-HSBR-7 is programmed with a standard charging/discharging/protection algorithm that is based on the Lithium Polymer battery requirements. The algorithm includes parameters such as: cell protection, over-voltage protection, charge current and charge voltage. The AP9214L-AJ-HSBR-7 can also be programmed with user-definable current, voltage, and other parameters to meet specific application requirements.

The AP9214L-AJ-HSBR-7 also uses a combination of charge controller and controller logic to provide protection from over-charging, over-discharging, and short-circuiting. The charge controller is triggered via the charge/discharge control logic, and sets the charging/discharging current and voltage based on the programmed parameters. The protection logic monitors the battery voltage and current, and sends an advice signal to the users to power off the battery when a certain level of protection is reached.

The AP9214L-AJ-HSBR-7 is an ideal solution for battery management, and can be used in many different applications. It is easy to use, low-power and cost-effective, allowing designers to quickly and easily integrate it into their designs. The AP9214L-AJ-HSBR-7 provides a comprehensive and reliable solution for battery management.