Texas Instruments

TPS40192DRCR  

DC DC Switching Controllers

The Texas Instruments TPS40192DRCR is a high-efficiency, synchronous step-down (buck) regulator designed for use in a variety of applications, including portable devices, power supplies, and battery-powered systems. Here is a description of the TPS40192DRCR, including its features and applications:

Description:

The TPS40192DRCR is a highly integrated, high-efficiency, synchronous step-down regulator that can deliver up to 3A of continuous output current. It features a wide input voltage range of 4.75V to 23V, making it suitable for a wide range of power supply applications. The device is available in a compact, thermally enhanced QFN package, making it ideal for space-constrained applications.

Features:

1. High Efficiency: The TPS40192DRCR offers high efficiency of up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can accept input voltages from 4.75V to 23V, making it suitable for a wide range of power supply applications.
3. High Output Current: The TPS40192DRCR can deliver up to 3A of continuous output current, making it suitable for applications that require high output current.
4. Synchronous Rectification: The device uses synchronous rectification, which helps improve efficiency and reduce power dissipation.
5. Low Dropout Voltage: The TPS40192DRCR has a low dropout voltage, which allows it to operate efficiently even with low input voltages.
6. Programmable Soft Start: The device features a programmable soft-start function, which helps reduce inrush current and minimize output voltage overshoot during startup.
7. Thermal Protection: The TPS40192DRCR includes thermal shutdown protection, which helps protect the device from overheating in case of an abnormal condition.
8. Small Package Size: The device is available in a compact, thermally enhanced QFN package, making it ideal for space-constrained applications.

Applications:

1. Portable Devices: The TPS40192DRCR is well-suited for use in portable devices, such as smartphones, tablets, and wearable devices, where high efficiency and small size are critical.
2. Power Supplies: The device can be used in power supply applications, such as laptop adapters and USB power banks, where high efficiency and wide input voltage range are important.
3. Battery-Powered Systems: The TPS40192DRCR is suitable for use in battery-powered systems, such as drones, robotics, and IoT devices, where high efficiency and low quiescent current are essential.
4. LED Lighting: The device can be used in LED lighting applications, such as automotive headlights and flashlights, where high efficiency and wide input voltage range are required.
5. Industrial Applications: The TPS40192DRCR can also be used in industrial applications, such as motor controllers and sensor power supplies, where high efficiency and wide input voltage range are important.

TPS40192DRCR Documents

Download datasheets and manufacturer documentation for TPS40192DRCR

PCN Assembly/Origin :

Assembly/Test Site Revision A 15/Jan/2015      

Datasheets :

TPS40192, TPS40193      

HTML Datasheet :

TPS40192, TPS40193      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018       TPS40192,TPS40193 Datasheet 22/May/2013