RT9058-33GV

The RT9058-33GV is a low-dropout (LDO) voltage regulator manufactured by Richtek Technology. It is designed to provide a stable output voltage of 3.3V, making it suitable for a variety of applications, including powering microcontrollers, sensors, and other low-power devices.

Key Features:

1. Output Voltage: The RT9058-33GV delivers a fixed output voltage of 3.3V, which is ideal for many digital circuits and components that require a stable power supply.

2. Low Dropout Voltage: One of the standout features of this LDO is its low dropout voltage, typically around 200mV at a load current of 300mA. This characteristic allows it to maintain regulation even when the input voltage is only slightly above the output voltage, making it efficient in battery-powered applications.

3. Output Current: The device can provide a maximum output current of up to 300mA, which is sufficient for many low-power applications.

4. Quiescent Current: The RT9058-33GV has a low quiescent current, which helps to extend battery life in portable devices. This feature is particularly beneficial in applications where power efficiency is critical.

5. Thermal Protection: The regulator includes built-in thermal shutdown protection, which prevents damage to the device in case of overheating. This feature enhances the reliability and longevity of the component in various operating conditions.

6. Short-Circuit Protection: The RT9058-33GV is equipped with short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.

7. Package Type: The regulator is available in a compact SOT-23-5 package, which is suitable for space-constrained applications. The small footprint makes it easy to integrate into various circuit designs.

8. Operating Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for use in both consumer and industrial applications.

9. Stability: The RT9058-33GV is designed to be stable with a wide range of output capacitors, including ceramic capacitors, which are commonly used in modern electronic designs.

Applications:

The RT9058-33GV is commonly used in applications such as:

• Portable electronics (e.g., smartphones, tablets)
• Battery-powered devices
• Microcontroller power supplies
• Sensor power supplies
• Automotive electronics
• Industrial control systems

Conclusion:

Overall, the RT9058-33GV from Richtek Technology is a versatile and efficient LDO voltage regulator that provides a reliable 3.3V output with low dropout voltage and low quiescent current. Its robust protection features and compact package make it an excellent choice for a wide range of electronic applications.