Texas Instruments

TPS61230ARNSR  

DC Switching Voltage Regulators

The TPS61230ARNSR is a highly-integrated step-down (buck) converter 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 TPS61230ARNSR:

Description:

The TPS61230ARNSR is a synchronous, step-down (buck) converter with an input voltage range of 3V to 5.5V and an output voltage range of 0.9V to 5V. It is available in a small, 10-pin, 2mm x 2mm WQFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: 3V to 5.5V, making it compatible with a variety of power sources.
2. Output Voltage Range: 0.9V to 5V, providing flexibility for different output voltage requirements.
3. High Efficiency: The TPS61230ARNSR offers high efficiency of up to 95%, reducing power dissipation and improving overall system performance.
4. Light Load Efficiency: It maintains high efficiency even under light load conditions, which is crucial for battery-powered devices.
5. Integrated Power Switches: The device features integrated power MOSFETs, reducing the need for external components and simplifying the design.
6. Low Quiescent Current: The low quiescent current (Iq) of 2.5μA in burst mode helps extend battery life in portable applications.
7. Synchronization Capability: The converter can be synchronized to an external clock, allowing it to operate in phase with other regulators in the system.
8. Short Circuit Protection: It provides protection against short-circuit conditions, enhancing system reliability.
9. Thermal Shutdown: The device includes thermal shutdown protection to prevent damage due to overheating.
10. Small Package Size: The 2mm x 2mm WQFN package is suitable for space-constrained applications.

Applications:

1. Portable Devices: Smartphones, tablets, and other handheld devices that require efficient power conversion and space-saving solutions.
2. IoT Devices: Internet of Things (IoT) devices that require a stable power supply with low quiescent current.
3. Wearable Electronics: Smartwatches, fitness trackers, and other wearable devices that demand compact and efficient power management.
4. Medical Devices: Battery-powered medical devices that require a stable output voltage and high efficiency.
5. Industrial Applications: Equipment that requires efficient power conversion and protection against short-circuit conditions.
6. Automotive Applications: In-vehicle infotainment systems and other electronic devices that need stable power supply and thermal protection.

The TPS61230ARNSR is a versatile and efficient step-down converter suitable for a wide range of applications, from portable electronics to industrial and automotive systems. Its small form factor, high efficiency, and integrated features make it an attractive choice for designers looking to optimize their power management solutions.

TPS61230ARNSR Documents

Download datasheets and manufacturer documentation for TPS61230ARNSR

PCN Assembly/Origin :

Assembly 28/Jun/2022      

Datasheets :

TPS61230A Datasheet      

PCN Packaging :

Retraction of Parts 27/Aug/2018       Pin One 07/May/2018      

Reference Design Library :

TPS61230EVM-089: 5V @ 2.1A, 2.3 ~ 5.5V in, Boost      

HTML Datasheet :

TPS61230A Datasheet