Texas Instruments

TPS78401QDBVRQ1  

Linear & Switching Voltage Regulators

The Texas Instruments TPS78401QDBVRQ1 is a low-dropout (LDO) linear voltage regulator that is designed to provide a stable and precise output voltage from a wide range of input voltages. It is available in a small QFN package, making it suitable for use in compact and portable electronic devices.

Description:

The TPS78401QDBVRQ1 is a low-dropout linear voltage regulator that provides a stable and precise output voltage from a wide range of input voltages. It has a low quiescent current of just 1.1µA, making it ideal for use in battery-powered applications where power consumption is a critical concern. The device also features a low dropout voltage of 250mV, ensuring that it can operate efficiently even with low input voltages.

Features:

• Low quiescent current of 1.1µA
• Low dropout voltage of 250mV
• Wide input voltage range of 2.5V to 5.5V
• Output voltage accuracy of ±1%
• Enable pin for easy power management
• Short-circuit and thermal protection
• Available in a compact QFN package

Applications:

The TPS78401QDBVRQ1 is suitable for use in a variety of electronic devices where a stable and precise output voltage is required. Some potential applications include:

• Portable electronic devices such as smartphones, tablets, and wearables
• Battery-powered devices such as wireless sensors and IoT devices
• Medical devices such as hearing aids and portable monitoring equipment
• Industrial equipment such as sensors and control systems
• Automotive electronics such as infotainment systems and telematics devices

Overall, the TPS78401QDBVRQ1 is a versatile and efficient LDO voltage regulator that can be used in a wide range of electronic devices to provide a stable and precise output voltage. Its low quiescent current and low dropout voltage make it an ideal choice for battery-powered applications where power consumption is a critical concern.

TPS78401QDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS78401QDBVRQ1

PCN Assembly/Origin :

Assembly Material 05/Jun/2023      

Datasheets :

TPS784-Q1 Datasheet      

PCN Design/Specification :

design change 10/9/2023