CS51413EMNR2G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Voltage Regulators - DC DC Switching Regulators

The CS51413EMNR2G is a voltage regulator manufactured by Semtech Corporation. This voltage regulator is a type of DC-DC switching regulator, also known as a buck converter. A buck converter is a type of power supply circuit commonly used to reduce the voltage output of the power source in the power system design.

In the CS51413EMNR2G, the buck converter is used to step down the input voltage to a lower, more stable output voltage. This voltage regulator operates in both continuous conduction mode and discontinuous conduction mode, depending on the load current and the input/output voltages. In continuous conduction mode, it is more efficient than other types of switching regulators, as it is able to fully convert more of the power of the input voltage.

The CS51413EMNR2G is available in the TO-220-7L, a surface mount package, allowing for small and efficient integration of the device into space-constrained designs. The voltage regulator is capable of providing an output current of up to 2A, with a fixed output voltage of 5V.

Application Field

The CS51413EMNR2G voltage regulator can be used in a wide variety of applications, such as digital power supplies, point-of-load (POL) regulators, and battery charging/management systems. It is also suitable for other DC-DC conversion applications, including 5V/12V step-up/step-down applications.

The CS51413EMNR2G voltage regulator can be used for applications requiring a wide range of input voltages, such as 12V, 24V, and 48V. It can be used for automotive applications, as its design meets the requirements for Automotive Electronics Council AEC-Q100 reliability. The device can also be used in industrial applications.

Working Principle

The CS51413EMNR2G voltage regulator works by using a pulse width modulation (PWM) control circuit to rapidly switch a series of transistors on and off. When the transistors are in the ‘on’ state, they allow current to flow, thereby passing power from the input voltage to the output voltage. When the transistors are in the ‘off’ state, they prevent current from flowing, thereby saving power in the process.

The PWM control circuit of the CS51413EMNR2G is designed around an internal oscillator, which produces a square wave with a frequency of up to 400kHz. The duty cycle of the square wave is adjusted to regulate the output voltage. Longer ‘on’ times produce higher output voltages, while shorter ‘on’ times produce lower output voltages.

Conclusion

The CS51413EMNR2G voltage regulator from Semtech Corporation is a versatile and efficient DC-DC buck converter, capable of providing an output current of up to 2A, with a fixed output voltage of 5V. It is suitable for a wide variety of applications, including digital power supplies, point-of-load (POL) regulators, and battery charging/management systems. It is also capable of operating in both continuous conduction mode and discontinuous conduction mode, depending on the load current and the input/output voltages.

The specific data is subject to PDF, and the above content is for reference