BD9E301EFJ-LBH2 Integrated Circuits (ICs)

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The BD9E301EFJ-LBH2 is an integrated, DC-DC buck converter developed by Rohm Semiconductor that acts as a voltage regulator and is designed to efficiently step-down a voltage from a higher voltage level and output a regulated lower voltage. This particular device is a high-density digital product that features not only high efficiency, but also low stand-by current and an environmentally friendly overcurrent protection system that is designed to protect the device and the circuit it is within. This product is rated for an input voltage range of 4.5V to 27V and an output voltage selection range of 0.8V to 16.5V. This device is suitable for numerous applications including portable electronics, industrial, communication, and consumer electronics products. As this is a switcher, the device enters and exits a quiescent mode through pulse-width modulation (PWM) control and power factor correction (PFC). The moderate switching frequency quartz oscillator is adjusted through a frequency control pin to the desired frequency. In the quiescent mode, the device enters a sleep state where it uses a low current. The BD9E301EFJ-LBH2 also features an adjustable over-current protection (OCP) to ensure reliable operation no matter its application.Some of the features of the BD9E301EFJ-LBH2 make it ideal for consumer electronics and other applications. The device features high-efficiency power conversion with a wide input voltage range of 4.5V to 27V and an output voltage selection range of 0.8V to 16.5V. Additionally, the device offers a temperature protection system capable of protecting the device and the circuit it is within by automatically shutting it down no matter its application. This particular device also features a low-standby current of 0.2 mA and has a low-dropout voltage of 2.3V. The BD9E301EFJ-LBH2 is a great choice for applications such as portable electronics, laptops and desktop PCs, LCDs, and industrial applications that require a steady voltage. The device is built with good thermal dissipation, allowing the device to remain cool even under heavy load and has a low-ripple noise output for low-noise operation. Additionally, the integrated over-current protection (OCP) means customers can trust the device to work effectively in their main applications. With its special load disconnect GND pin, the device can also be used in low-power applications such as LED lighting, power supplies and more.Overall, the BD9E301EFJ-LBH2 is an excellent choice for applications that require a steady voltage. The device is built with an advanced voltage regulator circuit with a wide input voltage range of 4.5V to 27V and an adjustable output voltage selection range of 0.8V to 16.5V, making it suitable for many types of applications. Furthermore, the device features temperature protection and a low-standby current of 0.2mA, making it an ideal choice for powering portable electronics, industrial applications, and consumer electronics products. With its low-ripple noise output, low-dropout voltage, special load disconnect GND pin, and integrated over-current protection, the BD9E301EFJ-LBH2 offers reliable, efficient power conversion for all of its applications.

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