Texas Instruments

TPS71933-33DRVT

TPS71933-33DRVT Description

The TPS71933-33DRVT is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V and capable of delivering up to 200mA of output current. This regulator is optimized for low power consumption, with a maximum supply current of 250 µA and a quiescent current of 160 µA. It features a maximum input voltage of 6.5V and a dropout voltage of 0.4V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. The device is housed in a compact 6-lead WSON package, making it suitable for space-constrained applications.

TPS71933-33DRVT Features

• Output Type: Fixed at 3.3V, providing a stable and reliable power supply for various electronic components.
• Input Voltage Range: Up to 6.5V, allowing flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.4V at 200mA, enabling efficient operation with minimal power loss.
• Low Quiescent Current: 160 µA, contributing to extended battery life in portable devices.
• Control Features: Includes an enable pin for power control, allowing the device to be turned on or off as needed.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure robust and reliable operation.
• Power Supply Rejection Ratio (PSRR): 63dB at 100Hz and 44dB at 1MHz, providing excellent noise suppression and stable output voltage.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), making it suitable for a wide range of manufacturing environments.

TPS71933-33DRVT Applications

The TPS71933-33DRVT is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and wearables, where low power consumption and small form factor are critical.
• Consumer Electronics: Suitable for powering microcontrollers, sensors, and other low-power components in consumer electronics.
• Industrial Applications: Can be used in industrial control systems, IoT devices, and other applications where reliability and efficiency are paramount.
• Medical Devices: Appropriate for medical equipment that requires stable power and low noise, such as portable diagnostic devices and wearable health monitors.

Conclusion of TPS71933-33DRVT

The TPS71933-33DRVT from Texas Instruments is a versatile and efficient linear voltage regulator, offering a fixed 3.3V output with a maximum current of 200mA. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications, particularly in portable and low-power devices. The compact 6-lead WSON package and surface mount configuration ensure ease of integration into modern electronic designs. With its robust performance and compliance with industry standards, the TPS71933-33DRVT stands out as a reliable solution for power management in various electronic systems.