TLV741285PDQNR

The TLV741285PDQNR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage with high accuracy and low noise, making it suitable for a variety of applications, including portable devices, battery-powered equipment, and other electronic systems requiring efficient power management.

Key Features:

1. Output Voltage: The TLV741285PDQNR typically provides a fixed output voltage of 2.85V, which is ideal for powering low-voltage digital circuits and components.

2. Low Dropout Voltage: The device features a low dropout voltage, typically around 200 mV at a load current of 100 mA. This characteristic allows it to maintain regulation even when the input voltage is close to the output voltage, which is particularly useful in battery-operated applications.

3. Output Current: The regulator can deliver up to 200 mA of output current, making it suitable for a range of applications that require moderate power levels.

4. High Power Supply Rejection Ratio (PSRR): The TLV741285PDQNR exhibits a high PSRR, which helps to minimize the impact of input voltage fluctuations on the output voltage, ensuring a clean and stable power supply.

5. Low Quiescent Current: The device is designed to operate with low quiescent current, which enhances its efficiency, especially in battery-powered applications where power conservation is critical.

6. Thermal Protection: The regulator includes built-in thermal shutdown protection, which prevents damage to the device in case of overheating, ensuring reliable operation under varying load conditions.

7. Package Type: The TLV741285PDQNR is available in a small, compact package (typically a 5-pin SOT-23), which is advantageous for space-constrained designs.

8. Operating Temperature Range: The device is rated for a wide operating temperature range, typically from -40°C to +125°C, making it suitable for use in harsh environments.

Applications:

The TLV741285PDQNR is commonly used in various applications, including:

• Portable and handheld devices
• Battery management systems
• RF and wireless applications
• Microcontroller and DSP power supplies
• Automotive electronics
• Consumer electronics

Conclusion:

Overall, the TLV741285PDQNR from Texas Instruments is a versatile and efficient LDO voltage regulator that provides reliable performance in a compact form factor. Its combination of low dropout voltage, high PSRR, and low quiescent current makes it an excellent choice for modern electronic designs that demand efficiency and stability.