Texas Instruments

TPS7B8480QWDRBRQ1  

Linear & Switching Voltage Regulators

The TPS7B8480QWDRBRQ1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS7B8480QWDRBRQ1 is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 5V. It has a very low dropout voltage of 250mV, which means it can provide a stable output voltage even when the input voltage is close to the output voltage. The device is available in a small QFN package, making it suitable for space-constrained applications.

Features:

1. Low Dropout Voltage: The TPS7B8480QWDRBRQ1 has a very low dropout voltage of 250mV, which allows it to maintain a stable output voltage even when the input voltage is close to the output voltage.
2. Wide Input Voltage Range: The device can accept an input voltage range of 2.5V to 5.5V, making it suitable for a wide range of applications.
3. Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 5V using an external resistor.
4. Low Quiescent Current: The device has a low quiescent current of 5.5µA, which makes it ideal for battery-powered applications.
5. High PSRR: The TPS7B8480QWDRBRQ1 has a high power supply rejection ratio (PSRR) of 70dB, which means it can reject noise from the input voltage and provide a clean output voltage.
6. Thermal Shutdown: The device has a thermal shutdown feature that protects it from overheating.

Applications:

The TPS7B8480QWDRBRQ1 is suitable for a wide range of applications that require a stable and reliable voltage output. Some of the applications include:

1. Portable Electronics: The low quiescent current and low dropout voltage make it ideal for battery-powered devices such as smartphones, tablets, and wearable devices.
2. IoT Devices: The device can be used to provide a stable voltage supply for IoT devices such as sensors, cameras, and smart home devices.
3. Medical Devices: The TPS7B8480QWDRBRQ1 can be used in medical devices that require a stable and reliable voltage supply.
4. Industrial Equipment: The device can be used in industrial equipment that requires a stable voltage supply, such as motor controllers and sensor interfaces.

In summary, the TPS7B8480QWDRBRQ1 is a low-dropout linear voltage regulator with a wide input voltage range, adjustable output voltage, and low quiescent current. It is suitable for a wide range of applications that require a stable and reliable voltage output.

TPS7B8480QWDRBRQ1 Documents

Download datasheets and manufacturer documentation for TPS7B8480QWDRBRQ1

Datasheets :

TPS7B84-Q1