MAX20323FENC+T

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

MAX20323FENC+T application field and working principle

Categorized as PMIC - Power Management - Specialized

As organizations and individuals increasingly shift their workloads to cloud-based computing and distant networks, power management integrated circuits (PMICs) have become a valuable asset for ensuring the efficient and reliable energy supply of modern devices. The MAX20323FENC+T, from Maxim Integrated, is a PMIC specifically designed for systems operating from a single Li-Ion battery. By managing the power-on and power-off sequences for all system components and providing flexible power supply sequencing and regulation, the MAX20323FENC+T helps minimize power loss, minimize power supply design complexity, and ensure the system\'s stable operation.

The simple architecture of the MAX20323FENC+T makes it easy to understand its working principle. By combining two high-efficiency, low-quiescent-current LDO regulators, two operating modes and two battery conditioning states, the MAX20323FENC+T enables storage of energy in the form of either a harvested energy reserve (HER) in the battery or a frozen energy reserve (FER) in the system\'s capacitors. When sufficient energy is generated by the HER, the system can move to the active mode, with operational components drawing power from the HER, while LDO regulators manage the input voltage on the battery pins.

The two-step power-on sequencing process controlled by the MAX20323FENC+T helps protect against current surges and EMI transients in the system during power up. In the first step, the higher current-handling, charger-derived LDO output is enabled, providing power earlier in the power-on sequence, allowing capacitors to charge faster and current spikes to be held to a minimum. When the voltage of the system is established, the second step is executed, with the lower-current, system-defined (low-quiescent-current regulator) LDO being enabled as a final power-on step.

The MAX20323FENC+T has a unique battery conditioning state that allows users to maximize the amount of time the system can spend in backup mode. This state allows users to set the battery voltage at an acceptable level for the battery\'s protection but low enough for the system to operate generally even during discharging, maintaining the capacity for more backup time. The MAX20323FENC+T can be sized to fit any combination of power, current and voltage requirements.

The MAX20323FENC+T\'s unique combination of features and capabilities make it an excellent choice for applications that require high levels of system flexibility and reliability in the power-on and power-off sequences. It is a perfect fit for mobile and portable products such as IoT devices or wearables, as well as industrial systems, communication systems, and motor control applications. In addition, the MAX20323FENC+T is designed to be easy to implement with a single device and offers an unbeatable combination of features in one small form factor. With its superior levels of intelligence and control over power management, the MAX20323FENC+T is well positioned to take power management in modern devices to the next level.

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