MIC2211-HPBML-TR

MIC2211-HPBML-TR Application Field and Working Principle

The MIC2211-HPBML-TR is a P-Channel MOSFET Bipolar Linear regulator that is designed for high voltage applications. It is designed to provide a simple, low cost solution for voltage regulation with high efficiency. The MIC2211-HPBML-TR uses a combination of P-Channel and N-Channel MOSFETs and bipolar transistors to create a linear regulator.The MIC2211-HPBML-TR has a wide Input Voltage range of 3.8V to 60V, making it suitable for various forms of electrical power. The voltage regulation range is adjustable from 0.7V to 90% of the input voltage, and the maximum output current is rated at 500mA. The MIC2211-HPBML-TR also has an input PFET, power on/off control and over-current protection. The device is offered in a space-saving QFN package.The MIC2211-HPBML-TR is suitable for applications such as portable medical electronics, consumer and industrial power tools, automotive and industrial process control, power supplies for consumer and industrial electrical applications, and any other application requiring output voltage accuracy with low power consumption.The MIC2211-HPBML-TR operates by operating P-Channel and N-Channel MOSFETs in parallel to provide a linear output voltage. The MOSFETs are controlled by a bipolar transistor, which provides the necessary duty cycle to regulate the output voltage. The duty cycle is determined by the voltage of a voltage sense pin, which is compared against the reference voltage.The P-channel Mosfet operates at a higher voltage than the N-channel Mosfet and is responsible for current delivery to the load. The N-channel Mosfet provides current feedback to a control circuit, which in turn adjusts the duty cycle of the bipolar transistor.The MIC2211-HPBML-TR has a built-in power on/off control that can be used to control the power state of the device. The power on/off control pin can be used to supply a voltage that can be used to control the power on/off state of the device. The status of the power on/off control pin can also be monitored to determine when the device has been turned off or on.The MIC2211-HPBML-TR also includes an over-current protection feature. The protection feature will shut down the device when the output current exceeds the rated limit.Overall, the MIC2211-HPBML-TR is a great linear regulator solution for applications requiring a high voltage and low power consumption. It is easy to use and requires minimal external components. Its wide input voltage range and high efficiency make it a great choice for a variety of applications.