TPS73601DCQR

The TPS73601DCQR 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 powering sensitive analog and digital circuits.

Key Features:

1. Output Voltage: The TPS73601DCQR typically provides a fixed output voltage of 1.8V, but it may also be available in other fixed voltage options. The output voltage is regulated with a high degree of precision, typically within ±2%.

2. Input Voltage Range: The device can accept a wide input voltage range, typically from 2.5V to 6.5V, allowing it to be used in various power supply configurations.

3. Low Dropout Voltage: One of the standout features of the TPS73601 is its low dropout voltage, which is typically around 0.2V at full load. This characteristic enables the regulator to maintain output voltage stability even when the input voltage is close to the output voltage.

4. Output Current: The TPS73601DCQR is capable of delivering up to 1A of output current, making it suitable for powering a range of devices, from microcontrollers to more demanding analog components.

5. Power Supply Rejection Ratio (PSRR): The device exhibits excellent PSRR, which helps to minimize the impact of input voltage fluctuations on the output voltage, ensuring clean and stable power delivery.

6. Thermal Performance: The TPS73601DCQR is designed with thermal protection features, including thermal shutdown, which helps prevent damage due to overheating. It also has a built-in current limit to protect against overcurrent conditions.

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

8. Applications: The TPS73601DCQR is ideal for applications such as battery-powered devices, portable electronics, RF applications, and any circuit requiring a low-noise, stable power supply.

9. Additional Features: The regulator includes features such as enable control, allowing for power management in battery-operated devices. When the enable pin is pulled low, the device enters a low-power shutdown mode, significantly reducing quiescent current.

Summary:

In summary, the TPS73601DCQR from Texas Instruments is a versatile and efficient LDO voltage regulator that provides a reliable power source for a variety of electronic applications. Its low dropout voltage, high output current capability, and excellent PSRR make it an excellent choice for powering sensitive components in both consumer and industrial electronics.