TLV75507PDQNR

The TLV75507PDQNR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage with high efficiency and low noise, making it suitable for a variety of applications, including portable devices, battery-powered equipment, and other electronic systems requiring precise voltage regulation.

Key Features:

1. Output Voltage: The TLV75507 is available in fixed output voltage options, typically around 3.3V or 5V, but can also be configured for adjustable output voltages depending on the specific variant.

2. Input Voltage Range: The device can accept a wide input voltage range, typically from 1.8V to 5.5V, allowing it to work with various power sources.

3. Low Dropout Voltage: The LDO features a low dropout voltage, which is the minimum difference between the input and output voltage required for the regulator to function properly. This characteristic is crucial for battery-operated devices, as it allows for efficient operation even when the battery voltage is low.

4. Output Current: The TLV75507 can typically deliver up to 500 mA of output current, making it suitable for powering a range of devices.

5. Quiescent Current: The device is designed to have low quiescent current, which is the current consumed by the regulator when it is not supplying load current. This feature is particularly beneficial in battery-powered applications, as it helps extend battery life.

6. Thermal Protection: The TLV75507 includes built-in thermal shutdown protection, which prevents the device from overheating and potentially damaging itself or the connected load.

7. Short-Circuit Protection: The regulator is equipped with short-circuit protection, ensuring that it can handle fault conditions without sustaining damage.

8. Noise Performance: The LDO is designed to provide low output noise, which is essential for sensitive analog and RF applications where power supply noise can affect performance.

9. Package Type: The TLV75507PDQNR is typically offered in a small, surface-mount package (such as the DQN package), which is advantageous for space-constrained designs.

10. Applications: Common applications for the TLV75507 include powering microcontrollers, sensors, and other low-power devices in consumer electronics, industrial equipment, and automotive systems.

Electrical Characteristics:

• Operating Temperature Range: The device can operate over a wide temperature range, typically from -40°C to +125°C, making it suitable for various environmental conditions.
• Load Regulation: The LDO provides excellent load regulation, ensuring that the output voltage remains stable even with varying load conditions.

Conclusion:

The TLV75507PDQNR from Texas Instruments is a versatile and efficient LDO voltage regulator that meets the demands of modern electronic applications. Its combination of low dropout voltage, low quiescent current, and robust protection features make it an ideal choice for designers looking to implement reliable voltage regulation in their circuits.