CHL8112A-10CRT

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The CHL8112A-10CRT is an integrated circuit that can be used as a controller to maximize power conversion efficiency in today’s high performing systems. It is able to step down electrical energy to convert it into other forms of energy such as voltage, current, and heat. This is a part of the PMIC (Power Management Integrated Circuit) family of voltage regulators and DC DC switching controllers.

The CHL8112A-10CRT is designed to step down or boost incoming power up to 35 volts. Its wide range of input voltage allows for operation in applications such as automotive and industrial systems. It uses insulated gate bipolar transistors (IGBTs) or MOSFETs switched in high frequency to efficiently convert the incoming power. To ensure smooth operation the integrated circuit also provides the appropriate drivers for the transistors.

The CHL8112A-10CRT also includes several built-in protections including Under Voltage Lockout (UVLO), Over Voltage Protection (OVP), Over Current Protection (OCP), AC-DC conversion protection, Fail Safe/ Latch off functions, temperature protection as well as bus voltage limits. As such, the on-chip protections ensures smooth operation in multiple applications.

In addition, the CHL8112A-10CRT implements several new protocols such as ZET (Zero Energy Transfer) and VSTAR for motor control, which allow for more efficient control of motors in applications such as brushless DC fans, pumps and more. The ZET protocol is an energy saving protocol that enables the use of energy saving dropout voltage designs while saving energy by maintaining the duty cycle.

The working principle of the CHL8112A-10CRT is based on a simple switch-mode mechanism, which uses a combination of an on-chip inductor, an external capacitor and a high frequency switching signal to convert the incoming voltage/current. Incoming current is converted into avoltage and then converted into other forms of energy via the inductor-capacitor network.

The CHL8112A-10CRT can be used in a variety of applications such as home automation, lighting control, battery charging systems, motor control, DC-DC converters and more. Due to its versatile nature, the CHL8112A-10CRT is one of the most popular PMICs and is a great choice for power conversion applications.

In conclusion, the CHL8112A-10CRT is a versatile PMIC controller designed to maximize power conversion efficiency in high performing systems. Its wide range of input voltages, on-chip protections, and advanced features allow it to be used in a variety of application and make it a great choice for power conversion projects.

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