MIC5209BM-TR

The MIC5209BM-TR is a linear voltage regulators designed for use in a wide range of applications. It is a two-terminal voltage-controlled linear regulator featuring low drop-out voltage, wide input voltage range, small size, and excellent line and load regulation.

This device is suitable for small battery-powered applications. It is also suitable for applications where input voltage sources are unstable, such as automotive environments. It is available in the TO-92 package and with a 3-pin SOT-23 package.

The MIC5209BM-TR is a low dropout (LDO) linear voltage regulators, which means that it keeps the output voltage of an electronic circuit constant even when input voltage fluctuates. It achieves this by feeding the same amount of current through a series of resistors that divide the input voltage into the desired output voltage.

The MIC5209BM-TR is designed to work with a wide input voltage range, from 4V to 16.5V. It provides a fixed output voltage of 3.3V, with a max output of 200mA. It also features a low quiescent current of 150uA at 3.3V output and a low operating temperature range from -40°C to 125°C. The MIC5209BM-TR also offers a shutdown delivery of 1uA when enabled and a high thermal shutdown temperature of 148°C.

The MIC5209BM-TR has an internal current limit, which limits current to 200mA during normal operation. The current-limit protection helps to protect the device and prevent damage to the voltage regulator and the downstream devices in the system. It also has a reverse-current protection feature that prevents current from flowing backwards through the device.

The MIC5209BM-TR is also designed with over-voltage protection, which prevents the output voltage from exceeding its rated value. This protection feature is particularly useful in automotive applications, where input voltages can vary due to environmental conditions.

In addition to its features, the MIC5209BM-TR also has a wide range of application fields, including point-of-load (POL) modules, communications, automotive, and consumer electronics. The MIC5209BM-TR is ideal for use in applications where stable output voltages are necessary.

In conclusion, the MIC5209BM-TR is an ideal solution for a variety of voltage regulation applications, due to its low dropout voltage, wide input voltage range, small size, and excellent line and load regulation. It is well suited for use in battery-powered, automotive, and consumer electronic applications, with its low quiescent current, thermal shutdown, high temperature range, and current-limit protection providing reliable and efficient voltage regulation.