LM2734ZSDX/NOPB

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

The LM2734ZSDX/NOPB is a type of DC DC Switching Regulator in the family of PMIC (Power Management Integrated Circuit) voltage regulators. It is designed to provide regulated rail voltages while limiting output current and filtering noise. This device can provide up to 4A of output current and deliver up to 4.5A of peak current. The LM2734ZSDX/NOPB is well suited for applications in the industrial, medical, and consumer markets.

The LM2734ZSDX/NOPB consists of a synchronous P-channel MOSFET (Power MOSFET) switch, a low-dropout linear regulator, and control circuitry. The synchronous power switch regulates the power input from the power source, while the linear regulator provides precise voltage output. It also provides overcurrent and overvoltage protection, as well as soft-start functionality.

The LM2734ZSDX/NOPB is typically used in applications that require high efficiency power conversion, such as LED backlighting and solid-state lighting. It can also be used in applications such as audio amplifiers, motor drives, and battery charging systems. In addition, it is also suitable for use in portable and automotive electronics.

The LM2734ZSDX/NOPB can switch between 1.8V and 3.3V, and provides a high efficiency of up to 95%. It has a voltage accuracy of +/- 5mV and a current accuracy of +/- 4%. The device is also capable of operating at temperatures up to 125°C while providing excellent ripple rejection and transient response characteristics.

The working principle of the LM2734ZSDX/NOPB is simple. An external pulse-width modulated (PWM) signal is used to control the synchronous power MOSFET. The PWM signal switches the MOSFET on and off at a predetermined frequency in order to convert the input voltage to the desired output voltage. In addition, a series of feedback loops allow the device to regulate the output voltage and current. When the output voltage exceeds and falls below a certain limit, the linear regulator shuts off and restarts the PWM in order to maintain the desired output voltage.

In conclusion, the LM2734ZSDX/NOPB is a DC DC Switching Regulator that belongs to the family of PMIC voltage regulators. It is designed to provide regulated rail voltages while limiting output current and filtering noise. This device provides high efficiency power conversion and can be used in a wide range of applications, including LED backlighting, motor drives, and battery charging systems. The device uses an external PWM signal to control the synchronous switch and feedback loops to regulate the output voltage and current.

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