ISL6292-2CR3

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ISL6292-2CR3 Application Field and Working Principle

The ISL6292-2CR3 is a Battery Charger with Power Management Integrated Circuit (PMIC), Standard Power Conversion, and a variety of features. In order to make the most of this device, it is important to understand the application field in which it is intended to work, and its working principle.

Application Field

The ISL6292-2CR3 specifically applies to certain types of mobile phones, portable consumer electronics, and media players that are powered with Lithium-Ion (Li-Ion) batteries. It is also applicable to Lithium-Polymer (Li-Poly) and 3.6V Li-FePO4 batteries, which are both very similar to Li-Ion batteries. In addition, the device has an operating temperature range from -40 to +85C, making it suitable for outdoor use.

Working Principle

The ISL6292-2CR3 works by regulating the output voltage of the charging device. It takes the power from the output of the wall charger and converts it to the desired voltage level, which is more optimal for charging modern batteries. It has two current sources, CH1 and CH2, which can be configured independently. The battery charger also has a maximum charging current of 1.5A and a fast-charge current of 2.2A. The device has a built-in digital power control for accurate current and voltage measurement, allowing for a safe and efficient charging process. This device also offers an overvoltage protection feature, which will cut off power when the output voltage reaches a certain threshold.

In conclusion, the ISL6292-2CR3 is a PMIC Battery Charger that applies to Lithium-Ion, Lithium-Polymer, and 3.6V Li-FePO4 batteries. It features a digital power control, two independent current sources, a maximum charging current of 1.5A, and an overvoltage protection feature. Its operating temperature range also makes it suitable for outdoor use. It is an efficient and safe-charging device.

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