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

BDJ2FC0WFP-E2 Application Field and Working Principle

The BDJ2FC0WFP-E2 is an advanced Linear Voltage Regulator (LVR) with a single output, offered in a 3-pin TO-251-2 package. It\'s a low voltage switching regulator developed jointly by Rohm Co., Ltd. and Toshiba Corp., Japan. This powerful linear regulator has been designed to provide a highly efficient, low voltage regulated output of up to 35 VDC. Specifically, it is designed for applications requiring high reliability, ultra-low noise, and very low on-resistance.

This LVR is ideal for automotive and industrial applications, since it operates over an extensive ambient temperature range of -55°C to 125°C. It can also be used in a wide range of consumer devices, such as power tools, digital cameras, and portable audio devices, among many others. The BDJ2FC0WFP-E2 offers an industry-leading power delivery with a low input voltage of 2.6 to 6.5 VDC and a wide output voltage range of 2.6 VDC to 35 VDC.

Working Principle

The BDJ2FC0WFP-E2 operates under the principle of linear regulation. This means that it uses a linear pass transistor to regulate the voltage to its output terminals. The key components of this regulator are the pass transistor, the voltage regulator circuit, and the protective circuit. The pass transistor Qb is connected between the output terminal VOUT and the ground terminal GND. The voltage regulator circuit is used to control the pass transistor in order to assure the output terminal voltage is kept at the desired level. The protective circuit helps to protect the internal components from overcurrent, overvoltage, and overtemperature events.

The BDJ2FC0WFP-E2 uses a current sense resistor to sense the output current and adjust the pass transistor voltage in order to keep the output voltage regulated. The voltage regulator circuit monitors the voltage of the output and adjusts the gate voltage of the pass transistor accordingly. The protective circuit is used to limit the amount of current flowing through the regulator, and to protect it from overvoltage and overtemperature events. This limits the regulator output current and can prevent damage to the regulator.

The BDJ2FC0WFP-E2 offers an efficient, low noise alternative to switching regulators. Its low on-resistance, low quiescent current, and wide temperature range make it an ideal choice for a wide range of applications. It is designed with an integrated trim circuit, which allows for easily adjustable output voltage ranges. The wide input voltage range and output voltage range of the BDJ2FC0WFP-E2 make it perfect for applications in automotive and industrial applications, as well as consumer-oriented applications.

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