MST5433BTS with SOT-89-3 is a Linear Voltage Regulators (LDO) offered by MST. It is a RoHS compliant surface mount device suitable for volume production of 3.3V, 5V and adjustable output voltage applications. The device offers a combination of low dropout voltage, low quiescent current, very low noise, fast transient response and extreme output voltage stability. It is a fixed voltage regulator with an output voltage accuracy of ±0.5% and a maximum output current of 100mA. The MST5433BTS also features a variety of protection functions, including short-circuit protection, current limit protection and thermal shutdown protection. This device is suitable for a wide range of applications, such as mobile phones, portable consumer appliances, automotive, and industrial products.