Product Overview: TPS73701 Voltage Regulator by Texas Instruments

The TPS73701 from Texas Instruments is a high-performance, single-output low-dropout (LDO) voltage regulator that offers the benefits of high accuracy, low noise, and low quiescent current. This device is designed to deliver up to 1A of continuous output current with a dropout voltage of typically 130mV at full load, making it an excellent choice for power-sensitive applications.

Key Features

• Output Voltage Range: The TPS73701 provides an adjustable output voltage range from 1.2V to 5.5V, allowing for versatile usage in various circuit designs.
• Stable with Low ESR Capacitors: It is stable with ceramic capacitors that have an equivalent series resistance (ESR) as low as 5 milliohms, which helps in reducing the size and cost of the overall solution.
• High Accuracy: The output voltage accuracy is high, with a tolerance of typically ±1% over the full line, load, and temperature range.
• Low Noise: By integrating a noise reduction pin that can be used with an external bypass capacitor, the TPS73701 offers low output noise, making it suitable for RF and precision analog applications.
• Power-Saving Modes: The device features an enable pin that allows the regulator to be switched on and off, providing additional power-saving opportunities for battery-powered devices.

Applications

The TPS73701 is ideal for a wide range of applications, including but not limited to:

• Portable/Battery-Powered Devices
• Wireless LAN & Communications
• Power Supply for DSPs, FPGAs, and ASICs
• Medical Equipment
• High-Performance Analog Circuits

Package and Reliability

The TPS73701 comes in a variety of packages, including the small SOT-223 and the thermally-enhanced MSOP-8 PowerPAD™ package. It is characterized for operation over a temperature range of –40°C to 125°C, ensuring reliable performance across diverse environmental conditions.

With its combination of features, the TPS73701 is a robust and versatile voltage regulator, suitable for a multitude of applications that require precise voltage control and efficient power management.