The HT7336-2 is a low dropout regulator (LDO) SOT-89 RoHS manufactured by Holtek. It is a low-cost, miniature, 3-terminal LDO regulator capable of providing a fixed output voltage with a maximum dropout voltage of 1.07V at 500mA load current. The device features a low quiescent current of only 13µA, capable of operating from a 1.5V to 5.5V input voltage range and is capable of producing an output voltage of +1.2V to +5V, with a low output noise. It is designed for low-noise active-mode applications, offering low ESR, very low output noise and excellent line transient response. The device's flexibility and design make it suitable for a variety of applications, including, but not limited to, personal digital assistants, cellular phones, and battery-powered digital products. The device is also protected with Over-Voltage, Under-Voltage, and Short Circuit protection against excessive input voltage, over-temperature, and over-current conditions. The HT7336-2 is package in SOT-89 and RoHS compliant, making it a suitable component for applications requiring long-term availability and reliability.