LC898123F40XC-VH

The LC898123F40XC-VH is a motor driver, controller, and power management integrated circuit (PMIC). It is a versatile PMIC with a range of applications, including automotive, industrial, medical, and consumer electronics. The LC898123F40XC-VH provides a reliable and efficient solution for controlling motors in a wide variety of systems.

Features

The LC898123F40XC-VH integrates a highly-efficient full-bridge motor driver and power management controller into a single chip. It is capable of driving up to 10A current at supply voltages ranging from 4V to 24V. It features low power consumption and is capable of operating at a wide temperature range (from -40 to 150℃).

The device has four built-in integrated voltage regulators that provide adjustable output voltage. It also features a proprietary communication interface which enables advanced control and monitoring of the LC898123F40XC-VH. The LC898123F40XC-VH also offers protection against excess current, thermal overload, and over-voltage.

Applications

The LC898123F40XC-VH is a versatile PMIC with a range of applications. It is ideally suited for automotive applications, such as electric power steering, engine control, and gate drivers for IGBTs. In industrial applications, it can be used for robotics, PLCs, HVAC, and automation systems. In consumer electronics, it can be used for laptop and cell phone chargers, sound systems, and other motion-controlled applications. The LC898123F40XC-VH is also well-suited for medical applications, such as patient lifts, wheelchair controllers, and oxygen concentrators.

Working Principle

The LC898123F40XC-VH PMIC is based on a bridge-mode converter. It uses a full-bridge configuration to control the output voltage and current. In this mode, two switches (nMos and pMos) are turned on and off alternately to produce a square wave voltage output. This voltage is then buffered and regulated to provide the desired output voltage or current. The LC898123F40XC-VH also utilizes a regulation loop to monitor the output voltage or current and maintain it at the desired level.

The LC898123F40XC-VH also features a proprietary communication interface. This allows the user to set up, control, and monitor the device in real-time. The device can be controlled by simple commands over a serial port or I2C bus. This allows for advanced control of the LC898123F40XC-VH, including output voltage, current, and frequency management.

The LC898123F40XC-VH PMIC is an excellent solution for a wide variety of motor driving and power management applications. Its integrated full-bridge driver and power management controller make it a reliable and efficient solution for controlling motors in a wide range of systems.