The TPS71933-33DRVT is a high-performance, low-dropout (LDO) voltage regulator from the renowned semiconductor manufacturer Texas Instruments. This component is designed to deliver a fixed output voltage of 3.3V with a maximum output current of 200 mA, making it an ideal choice for powering sensitive analog and RF circuits that require a stable and clean power supply.

Key Features

• High Accuracy: The TPS71933-33DRVT offers excellent regulation, maintaining a high accuracy of output voltage within a 2% range over temperature, line, and load variations.
• Low Dropout: With a low dropout voltage, this LDO can operate efficiently even when the input voltage is close to the output voltage, which is crucial for battery-powered applications where maximizing the usage of the available voltage is essential.
• Stable with Low ESR Capacitors: The device is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other capacitor types. This leads to better transient response and less noise in the power supply line.
• Power-Saving Modes: It features an enable pin that allows the device to be put into a low-power shutdown mode, significantly reducing the quiescent current and conserving power when the system is in standby.
• Thermal Shutdown and Overcurrent Protection: Built-in safety features include thermal shutdown and overcurrent protection, safeguarding the device and the system from potential damage due to excessive heat or current.

Applications

The TPS71933-33DRVT is versatile and can be used in a wide range of applications, including:

• Portable and battery-powered devices
• Wireless LAN, Bluetooth, and GPS systems
• Analog and digital sensor systems
• Microcontroller or microprocessor power supplies

Package and Quality

This LDO is available in a small, leadless SON-6 package (DRVT), which is suitable for space-constrained applications. The device is also RoHS compliant and is designed to meet the high-quality standards set by Texas Instruments, ensuring reliability and performance in a wide range of operating conditions.