The REG103UA-5 is a low-dropout linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 5V with a maximum output current of 500mA. It features a low dropout voltage of 160mV at full load, ensuring efficient operation in battery-powered applications. The device operates over a wide input voltage range of 2.1V to 15V and maintains high output voltage accuracy of ¬±2% across temperature variations from -40¬8C to +85¬8C. This regulator does not require an output capacitor for stability, simplifying design requirements. It also offers fast transient response and low output noise, typically 33¬µVrms, making it suitable for sensitive applications such as portable communication devices and personal digital assistants. The REG103UA-5 includes built-in thermal protection and foldback current limiting to safeguard against overload conditions. It is available in an 8-pin SOIC package, facilitating easy integration into various circuit designs.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SOIC
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips |
| Product Number | REG103UA-5 |
| Product Name | Voltage Regulators - Linear |
| Number of Supplies | 1 |
