MIC5235-5.0YM5-TR

The MIC5235-5.0YM5-TR is a low-dropout linear regulator that is designed to operate from a single 2.5 V to 5.5 V input voltage. The device features a dropout voltage of only 250 mV at 1 A with 2% accurately output voltage and a low quiescent current of only 10 μA. It\'s a four pin device that provides a low current, low voltage regulated output voltage that can be set with an external resistor. It is well suited for portable equipment, micro controllers, and other applications that need a low-dropout, regulated power supply.

The MIC5235-5.0YM5-TR is an excellent choice for applications that require a very low quiescent current. It has a low input voltage requirement, so it\'s great for use with batteries, solar cells, and other low-voltage power sources. It also features fast transient response, which allows it to quickly adjust to changes in load current without losing regulation. Other features include over-temperature protection, current limiting, and output over-voltage protection.

The MIC5235-5.0YM5-TR device works by using an internal PMOSFET pass transistor to regulate the output voltage. The device uses a voltage divider with two external resistors to set the output voltage. The divider creates a feedback voltage of half the output voltage, which is compared to a reference voltage of 1.235 V. If the output voltage is higher than the reference voltage, the pass transistor will be turned off, reducing the current and bringing the output voltage down. Conversely, if the output voltage is lower than the reference voltage, the pass transistor will be turned on, increasing the current and bringing the output voltage up.

In addition to its internal pass transistor, the MIC5235-5.0YM5-TR also has several additional protection features. It features thermal shutdown, current limiting, and output over-voltage protection to protect the device from excessive current and to prevent over-voltage on the output. In addition, the device has a UVLO (Under-Voltage-Lockout) that prevents the device from being enabled if the input voltage is lower than the voltage the device was designed to operate at.

The MIC5235-5.0YM5-TR is a great choice for applications requiring a low quiescent current, low input voltage, and fast transient response. It is ideal for use with low-voltage power sources, micro controllers, and other applications requiring a low-dropout, regulated power supply. With its low dropout voltage and accurate output voltage, the device is well suited for keep powering even in applications where the input voltage may fluctuate.