BD9E302EFJ-E2

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

BD9E302EFJ-E2 is a high-efficiency, high-performance DC-DC step-down switching regulator. It is designed to deliver multiple output voltages for a wide range of applications in the industrial and consumer markets. This regulator features a number of features and enhancements to minimize external component count, extend operating temperature range, enhance efficiency, and reduce current consumption.

BD9E302EFJ-E2 belongs to the voltage regulators category, in particular, the DC DC Switching Regulators segment. It is used to convert a source of direct current power to another direct current voltage level and it is a low dropout (LDO) regulator. The device enables a DC power supply to be used when a lower source voltage is required.

Application Field

BD9E302EFJ-E2 is especially suitable for use with portable equipment such as smartphones, tablets, and wearable devices. It can power these devices directly from the battery with extremely low quiescent current enabling extended battery life. It is also used with notebook computers and other small form-factor systems such as automotive navigation, navigation and some communications equipment.

BD9E302EFJ-E2 is used in other applications such as DC-DC step-up, step-down, and in-line power converters. The device is commonly used for distributing power to multiple voltage nodes in industrial systems, medical systems, and communication systems. It is also a great choice for providing single output power supply in systems that require a high level of control and reliability.

Working Principle

The BD9E302EFJ-E2 is a switching regulator. This means that the circuit alternately conducts and stops the current flow in order to regulate the output voltage. When an input voltage is introduced, the current is allowed to flow across the circuit and when an appropriate output voltage is attained, the current flow stops.

The BD9E302EFJ-E2 uses an internal oscillator to determine when the current should be switched off. An external resistor is used to adjust the frequency of the oscillator and set the output voltage. The current flow is safeguarded against over-voltage and over-current conditions, providing a secure and reliable output.

The BD9E302EFJ-E2 also features programmable soft start, allowing for smoother startup and more controlled output voltage operations. It features a wide output voltage range from 0.6V to 5.5V, which allows it to be used for a wide range of applications. The device also features high efficiency, which improves power consumption.

The BD9E302EFJ-E2 also features built-in protection and fault protection circuitry, ensuring reliable, stable, and safe operation. The devices also enable power-saving modes, which can reduce power consumption during low load applications. The device also features configurable anti-ringing function for smooth and noise-free operation.

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