Texas Instruments

TPS74510PQWDRBRQ1  

Linear & Switching Voltage Regulators

The TPS74510PQWDRBRQ1 is a low-power, high-efficiency step-down (buck) converter from Texas Instruments. This device is designed to provide a stable output voltage to power various electronic systems, such as portable devices, IoT devices, and other battery-powered applications.

Description:

The TPS74510PQWDRBRQ1 is a highly integrated, synchronous buck converter that offers a wide input voltage range and a low quiescent current. It features a compact QFN package, making it suitable for space-constrained applications. The device is designed to operate with an input voltage range of 2.5V to 5.5V and can deliver an output voltage as low as 0.9V.

Features:

1. High Efficiency: The TPS74510PQWDRBRQ1 offers high efficiency of up to 93%, which helps to minimize power dissipation and extend the battery life of the system.
2. Wide Input Voltage Range: The device can operate with an input voltage range of 2.5V to 5.5V, making it suitable for a wide range of applications.
3. Low Quiescent Current: The quiescent current of the TPS74510PQWDRBRQ1 is as low as 2.5µA in burst mode, which helps to conserve energy in battery-powered applications.
4. Small Package Size: The device comes in a compact 10-pin, 2mm x 2mm QFN package, which saves space on the PCB.
5. Programmable Output Voltage: The output voltage can be easily programmed using an external resistor divider.
6. Protection Features: The TPS74510PQWDRBRQ1 includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.
7. Low Dropout Voltage: The device has a low dropout voltage, which allows it to operate efficiently even when the input voltage is close to the output voltage.

Applications:

1. Portable Devices: The TPS74510PQWDRBRQ1 is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. IoT Devices: The low power consumption and wide input voltage range make it suitable for IoT devices, such as sensors and smart home appliances.
3. Battery-Powered Devices: The device's low quiescent current and high efficiency make it an excellent choice for battery-powered applications, where energy conservation is crucial.
4. Medical Devices: The TPS74510PQWDRBRQ1 can be used in low-power medical devices, such as hearing aids and portable medical instruments.
5. Industrial Applications: The device can also be used in industrial applications where a stable and efficient power supply is required.

In summary, the TPS74510PQWDRBRQ1 is a low-power, high-efficiency step-down converter from Texas Instruments that offers a wide input voltage range, low quiescent current, and a compact package size. It is suitable for a variety of applications, including portable devices, IoT devices, battery-powered devices, medical devices, and industrial applications.

TPS74510PQWDRBRQ1 Documents

Download datasheets and manufacturer documentation for TPS74510PQWDRBRQ1

Datasheets :

TPS745-Q1      

HTML Datasheet :

TPS745-Q1      

PCN Design/Specification :

TPS745x/TPS746x 24/May/2022       TPS745-Q1 17/Dec/2021