BD9011EKN-E2 Integrated Circuits (ICs)

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The BD9011EKN-E2 is a highly efficient and cost-effective DC-DC switching controller that has been designed for use in high power applications. It features a high-efficiency voltage regulation circuit and an integrated thermal protection function for improved system reliability. The device can support a wide input voltage range, which makes it suitable for applications that require a wide input voltage range in order to meet their power requirements.The BD9011EKN-E2 has a 3-pin package, which makes it easy to integrate into existing designs. It has an adjustable frequency range of up to 4MHz, which can be set with a single resistor. It also features a low quiescent current during standby mode, enabling improved efficiency in power-sensitive applications.The BD9011EKN-E2’s voltage regulation circuit is based on a high-efficiency P-channel MOSFET and can provide a high efficiency up to 95% due to its low ON-resistance RDS(on) of up to 240mΩ. This makes it a suitable solution for system voltages up to 15V and a maximum output current of up to 2A.The device also features an integrated over-voltage protection (OVP) to protect the output voltage from sudden voltage spikes. It also features programmable soft-start and current limit functions to help reduce the inrush current at system boot-up, as well as reduce over-current faults.The BD9011EKN-E2 has an adjustable PWM/PFM operation mode switch which allows the user to select the best operation mode based on their system requirements. The PWM operating mode can be used for high-performance applications, while the PFM mode is more suited for current-saving applications.Overall, the BD9011EKN-E2 is a highly efficient, cost-effective DC-DC switching controller that is ideal for applications that require a wide input voltage range and high efficiency. Its adjustable frequency range and integrated protection features make it a suitable solution for a variety of applications.

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