ISL6253HAZ-T

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Power Management Integrated Circuit or PMIC is an integrated circuit (IC) which is used in modern electronic devices to manage power distribution and to monitor the current, voltage and temperature. The ISL6253HAZ-T is a Battery Charger PMIC which is used to manage the charging of small batteries in various electronic devices.

The ISL6253HAZ-T PMIC is capable of charging a single lithium-ion or lithium-polymer battery with a controlled constant current and constant voltage. This PMIC offers a wide range of input voltage (from 2.7V to 6.5V) and a 3.6V output voltage. It also has short-circuit protection and thermal protection to keep the battery safe. The ISL6253HAZ-T can be used in a variety of applications such as portable electronics, wireless communications, consumer products, automotive electronics and medical instruments.

The ISL6253HAZ-T PMIC has several features and protections embedded to ensure the battery is charged efficiently and safely. Firstly, this PMIC features a programmable charging current which allows the user to set the required current for the battery to charge. Secondly, the ISL6253HAZ-T provides open-drain status monitoring pins which allow the user to monitor the state of the charger. Furthermore, the ISL6253HAZ-T provides over temperature protection and short circuit protection to ensure the safety of the battery.

The working principle of ISL6253HAZ-T PMIC is simple. The charger starts with a constant current input and then observes the voltage across the battery. Once the voltage reaches the specified level, the charge current will start to reduce in order to maintain the battery voltage at its specified level. The ISL6253HAZ-T PMIC enables the user to program the charge current and the voltage setting. Once the charger reaches the fully charged state, it will terminate the charging process.

The ISL6253HAZ-T is an ideal choice for small battery chargers due to its ease of use and safety features. This PMIC offers a wide input voltage range and programmable charging current and voltage levels, ensuring optimal performance. With its built-in safety features, the PMIC is well-suited for applications such as consumer products, automotive electronics and medical instruments.

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