BTS54220LBEAUMA1

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PMIC, or Power Management Integrated Circuits, have become essential components in a range of electrical and electronic devices, providing steady, reliable power delivery and distribution to different parts of the device. Technologies such as Power Distribution Switches, Load Drivers, and Application-Specific Power Management ICs are integral to a vast array of end user products. BTS54220LBEAUMA1 is a Load Switches PMIC from ON Semiconductor which combines the capabilities of an MOSFET switch, an analog voltage regulator, and a power distribution switch into one integrated circuit. It is designed to provide industry-leading power control and protection for system-level power distribution and for the distribution of power in mobile devices.

The Application fields of BTS54220LBEAUMA1 include switching applications, mobile and portable systems, smart phones, digital still cameras, general battery powered products and other portable consumer electronics systems. This PMIC can switch, regulate and protect power supply in such applications as ORing/PSU failover, DCDC power gating, power switch, sleep mode switching and reversed battery protection. Moreover, it features low quiescent current in OFF mode, low shutdown current, high operating voltage and remote load switch for extended load control.

The BTS54220LBEAUMA1 Load Switches PMIC operate by switching the internal PMOS and NMOS power MOSFETs, which are connected and embedded between a rechargeable battery voltage source and the output voltage, from ON to OFF and vice versa. The ON/OFF control signal is connected to the PMIC as an input, and the PMIC carries out either the ON or OFF operation, depending on the logic voltage of that signal. Additionally, ON Semiconductor’s BTS54220LBEAUMA1 can help to protect the system from faults and damage, such as an over-current, by providing an integrated protection circuit. The protection circuit includes integrated current limit, overvoltage protection, thermal shutdown, reverse-battery protection and short circuit protection.

Combining the functions of analog voltage regulation, MOSFET switch, and power distribution switch, the BTS54220LBEAUMA1 Load Switches PMIC from ON Semiconductor are designed for system-level power distribution and for the distribution of power in mobile devices. This chipset is highly suitable for applications such as switching applications, mobile and portable systems, smart phones, digital still cameras, general battery powered products and other portable consumer electronics systems where its low quiescent current in OFF mode, low shutdown current and high operating voltage features ensure its efficiency and safety.

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