AP9214LA-AG-HSB-7

PMIC - Battery Management has seen tremendous advancements over the years. With increasing complexity in electronic systems, better power management solutions are needed to provide reliable power, reduce power losses, and improve system performance and efficiency.

The AP9214LA-AG-HSB-7 is a battery management IC that has been designed to meet these requirements. It is a highly integrated PMIC, providing both system control and protection functions for lithium-ion and lead-acid batteries. It is a compact, high-efficiency device with a wide input voltage range, offering a wide range of charging, discharging, and battery management solutions.

Application field: The AP9214LA-AG-HSB-7 is primarily used for portable device applications, such as laptops and mobile phones, where efficient and reliable power management is required. It can be used for other applications like automotive, industrial, and medical equipment. It has been certified to UL standard 5553, and can be used as a safety charger for high-voltage applications.

Working principle: The AP9214LA-AG-HSB-7 is a multi-mode PMIC designed to manage and control different types of battery systems. It integrates a high-performance buck-boost regulator, a step-down converter, a multi-cell battery balancer, and multi-range output voltage and current settings. The integrated buck-boost regulator provides efficient and reliable power across the input voltage range. It can also switch automatically between different charging and discharging algorithms, depending on the voltage level and battery type being used. The step-down converter can supply up to 6A of output current, and the multi-cell battery balancer ensures optimal current balance across all cells, preventing potential overcharging or discharging. The device also offers comprehensive protection features, including over-temperature, over-voltage, under-voltage, and short-circuit protection.

Additionally, the AP9214LA-AG-HSB-7 provides a programmable host interface, allowing the host to initiate and manage battery charging or discharging operations, as well as monitor the battery status. It also includes system monitoring to detect battery and system faults, overcharging, and low-battery warnings. The device also provides advanced power management algorithms to maximize efficiency and reduce system losses across multiple battery chemistries. This makes it easy to integrate into existing systems that use different battery types.

The AP9214LA-AG-HSB-7 is a highly integrated solution for efficient and reliable battery management, offering a wide range of features for a wide range of applications. It is ideal for applications that require high efficiency, low losses, and reliable power delivery.