MC35FS4503CAER2

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MC35FS4503CAER2 is a specialized power management integrated circuit designed for the constant voltage and constant current control applications and its field of applications spans consumer equipment, automotive, energy, industrial, and medical applications. MC35FS4503CAER2 can operate at a voltage range of 3.5V to 15V and is suitable for higher temperature applications up to 150°C.

It has a low quiescent current and an adjustable constant voltage and constant current mode for maximum efficiency in the operation. The device also integrates the protection of inverter output and the full protection of input overvoltage, output overvoltage and output current over-limit. It also has switching frequency synchronization with external pin.

The main applications of the MC35FS4503CAER2 are LED backlight power supply design, battery charging, fuel cell system design, motor drive, solar and wind energy storage, green energy storage, cell communication power amplification, audio power amplifier design, LED street lamps, LED automobile lamps and signal signal light sensors, automotive electronics module drive, industrial controls, camera system and other consumer applications.

Working principle of MC35FS4503CAER2 is simple. The voltage or current is set to the regulated output level depending on the mode of operation and the parameters configured in the device. When the output reaches the designated level, then the device will start the pwm mode and the voltage or current begins to be regulated. This continuous monitoring of the output voltage or current by the controller will ensure the constant level of output for the application.

The unit can also generate a fault signal when excessive voltage is applied to any of its input terminals. In case of any fault condition, this will be monitored by the MC35FS4503CAER2, and a trip-off signal will be generated that can be used to disable the output. The trip-off can be selected between shut-off mode and single pulse mode depending on the application requirement.

The integrated circuit also features an adjustable soft start in the active state and starts up in approximately 1.5 ms. The disable pin of MC35FS4503CAER2 allows the system to be disabled when needed. The soft-start time and end current can be programmed as per the requirement for optimal power management.

The MC35FS4503CAER2 is also available in a small 3 X 3 mm TSSOP16 package which allows for maximum flexibility and reduce the package size of the power supply design. The package is reflow solder compatible and its thermal performance allows for better design flexibility for high junction temperature applications.

The specialized power management integrated circuit, MC35FS4503CAER2, is a great tool for modern power management applications. It offers excellent performance and features, along with flexibility and easy integration and control of the circuit. With its wide range of applications and adjustable parameters, the device is an excellent choice for efficient and robust power management solutions.

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