Texas Instruments

TPS76850QDR

The TPS76850QDR is a low-power, low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS76850QDR is a small, compact LDO voltage regulator that operates from an input voltage range of 1.8V to 5.5V and provides an adjustable output voltage from 0.9V to 5.5V. It has a very low dropout voltage of 180mV at 1A load, making it suitable for use in battery-powered applications where power efficiency is critical.

Features:

• Low dropout voltage of 180mV at 1A load
• Adjustable output voltage from 0.9V to 5.5V
• Input voltage range of 1.8V to 5.5V
• Low quiescent current of 3.5μA
• Output current capability of up to 1A
• Low output noise of 50μVRMS
• Enable pin for easy power management
• Short-circuit and overcurrent protection
• Small package size of 10-lead WSON

Applications:

The TPS76850QDR is suitable for a wide range of applications where a stable and reliable voltage supply is required. Some of the key applications include:

1. Portable devices: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The TPS76850QDR can be used to provide a stable voltage supply for IoT devices, such as sensors and actuators, that require low power consumption.
3. Medical devices: The low output noise and high accuracy of the TPS76850QDR make it suitable for use in medical devices that require precise voltage regulation.
4. Industrial control systems: The TPS76850QDR can be used in industrial control systems to provide a stable voltage supply for microcontrollers, sensors, and other components.
5. Consumer electronics: The TPS76850QDR can be used in a variety of consumer electronics applications, such as portable music players, gaming consoles, and digital cameras.

In summary, the TPS76850QDR is a low-power, low-dropout voltage regulator from Texas Instruments that offers a wide input voltage range, adjustable output voltage, and low quiescent current. It is suitable for use in a variety of applications, including portable devices, IoT devices, medical devices, industrial control systems, and consumer electronics.