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°C to +85°C. This regulator does not require an output capacitor for stability, simplifying design requirements. It also offers fast transient response and low output noise, typically 33µVrms, 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 |