The Holtek HT7125-1 is a low dropout regulator (LDO) in a 3-pin TO-92 RoHS package. It is designed to safely drop the input voltage to a fixed output voltage, making it ideal for battery powered systems. The HT7125-1 supports an input voltage range of 1.4 V to 5.5 V and an output voltage of 1.25 V with a maximum output current of 200 mA. Its key features include an Enable/Shutdown control pin, current quasi-parallel operation, low ground pin current, low dropout voltage, fast enabling, low noise, and a thermal shutdown protection. As a RoHS compliant part, the HT7125-1 is lead- and halogen-free, making it a safe addition to any electronic device.