Texas Instruments

TPS784105QWDRBRQ1  

Linear & Switching Voltage Regulators

The TPS784105QWDRBRQ1 is a low-power, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide stable and reliable voltage regulation in a wide range of applications.

Description:

The TPS784105QWDRBRQ1 is a low-dropout linear regulator with a typical dropout voltage of 300mV at 1A load current. It features a fixed output voltage of 5V and is available in a small QFN package. The device has a wide input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply scenarios.

Features:

1. Low dropout voltage: The TPS784105QWDRBRQ1 has a low dropout voltage of 300mV at 1A load current, ensuring efficient power regulation even under heavy load conditions.
2. Fixed output voltage: The device has a fixed output voltage of 5V, simplifying the design process and reducing the need for external components.
3. Wide input voltage range: The TPS784105QWDRBRQ1 can accept input voltages from 2.5V to 5.5V, making it suitable for a wide range of power supply scenarios.
4. Low quiescent current: The device has a low quiescent current of 65µA, contributing to its low-power operation.
5. Small package size: The TPS784105QWDRBRQ1 is available in a compact QFN package, making it suitable for space-constrained applications.

Applications:

The TPS784105QWDRBRQ1 is suitable for a variety of applications that require stable and reliable voltage regulation, including:

1. Portable electronic 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 device's low power consumption and compact package size make it suitable for Internet of Things (IoT) devices, where power efficiency and space are critical.
3. Industrial equipment: The TPS784105QWDRBRQ1 can be used in industrial applications where stable voltage regulation is required, such as sensors, controllers, and communication modules.
4. Automotive electronics: The device's wide input voltage range and low dropout voltage make it suitable for automotive applications, such as infotainment systems, telematics, and advanced driver-assistance systems (ADAS).
5. Medical equipment: The TPS784105QWDRBRQ1 can be used in medical devices, such as portable monitoring equipment and wearable health monitors, where stable voltage regulation is essential for reliable operation.

In summary, the TPS784105QWDRBRQ1 is a low-power, low-dropout linear voltage regulator from Texas Instruments that offers a fixed 5V output voltage with a wide input voltage range and low quiescent current. Its compact package size and efficient performance make it suitable for a variety of applications, including portable electronics, IoT devices, industrial equipment, automotive electronics, and medical equipment.

TPS784105QWDRBRQ1 Documents

Download datasheets and manufacturer documentation for TPS784105QWDRBRQ1

Datasheets :

TPS784-Q1