Texas Instruments

TPS65142RTGR  

Specialized Power Management

The TPS65142RTGR is a highly-integrated, step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here's a brief description, features, and applications of the TPS65142RTGR:

Description:

The TPS65142RTGR is a synchronous, step-down (buck) converter with an input voltage range of 3.0V to 36V and an output voltage range of 0.9V to 36V. It is available in a thermally-enhanced, 20-pin, 3mm x 3mm WQFN package.

Features:

1. High efficiency: The TPS65142RTGR offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The regulator can accept input voltages from 3.0V to 36V, making it suitable for various power supply scenarios.
3. Wide output voltage range: The output voltage can be adjusted from 0.9V to 36V, providing flexibility for different output requirements.
4. Low quiescent current: The device has a low quiescent current of 2.5μA in run mode, which helps extend the battery life in portable applications.
5. Synchronous rectification: The TPS65142RTGR uses synchronous rectification, which improves efficiency and reduces component count.
6. Programmable soft-start: The soft-start feature allows for controlled inrush current during power-up, reducing the risk of damage to the device or connected components.
7. Protection features: The regulator includes over-current protection, over-temperature protection, and thermal shutdown to ensure reliable operation and protection against fault conditions.
8. Small form factor: The compact 3mm x 3mm WQFN package saves board space and is suitable for space-constrained applications.

Applications:

1. Portable devices: The TPS65142RTGR is ideal for powering portable electronics such as smartphones, tablets, and wearable devices, thanks to its high efficiency and low quiescent current.
2. Power banks: The regulator can be used in USB power banks to efficiently step down the voltage from the battery to the USB output.
3. IoT devices: The TPS65142RTGR is suitable for powering Internet of Things (IoT) devices, where efficiency and small form factor are crucial.
4. Industrial equipment: The wide input voltage range and robust protection features make the TPS65142RTGR suitable for industrial applications with varying input voltages and operating conditions.
5. Automotive electronics: The regulator can be used in various automotive applications, such as infotainment systems, where a wide input voltage range and high efficiency are required.

In summary, the TPS65142RTGR is a versatile and efficient step-down switching regulator from Texas Instruments, suitable for a wide range of applications, including portable devices, power banks, IoT devices, industrial equipment, and automotive electronics. Its high efficiency, wide input and output voltage ranges, and robust protection features make it a reliable choice for various power conversion needs.

TPS65142RTGR Documents

Download datasheets and manufacturer documentation for TPS65142RTGR

Datasheets :

TPS65142      

HTML Datasheet :

TPS65142      

PCN Design/Specification :

Datasheet Update 21/Aug/2015