The TPS7A0333PDQNR is a low-power, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.
Description:
The TPS7A0333PDQNR is a 300-mA low-dropout linear regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.9V to 5.5V. It features a very low dropout voltage of 250mV at maximum load and offers high accuracy and stability over a wide temperature range.
Features:
- Low quiescent current: The TPS7A0333PDQNR has a very low quiescent current of 5.5µA, making it ideal for battery-powered applications where power consumption is critical.
- Low dropout voltage: The low dropout voltage of 250mV ensures that the regulator can maintain a stable output voltage even when the input voltage is close to the output voltage.
- High accuracy and stability: The TPS7A0333PDQNR provides an output voltage accuracy of ±1% and a line regulation of 0.05%/V, ensuring a stable output voltage under varying input voltage and load conditions.
- Small package size: The regulator is available in a compact PDQN package, making it suitable for space-constrained applications.
- Enable and shutdown functionality: The TPS7A0333PDQNR features an enable pin that allows the regulator to be turned on and off, and a shutdown mode that reduces the quiescent current to less than 1µA.
Applications:
The TPS7A0333PDQNR is suitable for a wide range of applications, including:
- Portable devices: Due to its low quiescent current and low dropout voltage, the TPS7A0333PDQNR is ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
- IoT devices: The low power consumption and small package size make it suitable for Internet of Things (IoT) devices that require a stable power supply.
- Medical devices: The high accuracy and stability of the TPS7A0333PDQNR make it suitable for use in medical devices that require a stable and reliable power supply.
- Industrial equipment: The regulator's ability to operate over a wide temperature range and maintain a stable output voltage under varying input voltage and load conditions make it suitable for use in industrial equipment.
- Automotive applications: The TPS7A0333PDQNR can be used in automotive applications where a stable and reliable power supply is required, such as infotainment systems and sensor interfaces.
In summary, the TPS7A0333PDQNR is a low-power, low-dropout linear voltage regulator that offers high accuracy, stability, and a small package size, making it suitable for a wide range of applications, including portable devices, IoT devices, medical devices, industrial equipment, and automotive applications.