Texas Instruments

TPS2069DDBVR  

Power Distribution Switches, Load Drivers

TPS2069DDBVR is a high-performance, ultra-low quiescent current, 1A, single output, synchronous step-down (buck) converter from Texas Instruments. It is designed to provide efficient and reliable power conversion in a wide range of applications.

Description:

The TPS2069DDBVR is a compact, high-efficiency step-down converter that features a wide input voltage range of 4.75V to 23V and an output voltage range of 0.9V to 16V. It is available in a small, thermally enhanced, 10-pin, 3mm x 3mm WQFN package, making it suitable for space-constrained applications.

Features:

1. Ultra-low quiescent current: The TPS2069DDBVR has a very low quiescent current of 1.5µA, which makes it ideal for battery-powered applications where power consumption is critical.
2. High efficiency: The converter achieves high efficiency levels of up to 96%, reducing power dissipation and improving overall system performance.
3. Wide input voltage range: The wide input voltage range of 4.75V to 23V makes it suitable for applications with varying input voltages, such as automotive, industrial, and portable electronics.
4. Wide output voltage range: The output voltage range of 0.9V to 16V allows for flexibility in powering a wide range of loads.
5. Synchronous rectification: The TPS2069DDBVR uses synchronous rectification, which improves efficiency by reducing the voltage drop across the rectifying diodes.
6. Programmable soft-start: The soft-start feature allows for controlled inrush current during power-up, reducing stress on the power supply and connected components.
7. Protection features: The converter includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to ensure safe and reliable operation.
8. Small form factor: The compact 10-pin, 3mm x 3mm WQFN package saves space on the PCB and is suitable for portable and compact applications.

Applications:

1. Portable electronics: The TPS2069DDBVR is ideal for powering portable devices such as smartphones, tablets, and wearable devices, where low quiescent current and high efficiency are essential.
2. Automotive applications: The wide input voltage range makes it suitable for automotive applications, where input voltage can vary significantly.
3. Industrial equipment: The high efficiency and robust protection features make the TPS2069DDBVR suitable for powering industrial equipment, such as sensors and controllers.
4. Medical devices: The low quiescent current and compact form factor make it suitable for battery-powered medical devices, where efficiency and size are critical.
5. IoT devices: The TPS2069DDBVR can be used in Internet of Things (IoT) devices, where low power consumption and high efficiency are important for extending battery life.

In summary, the TPS2069DDBVR is a high-performance, ultra-low quiescent current, single output, synchronous step-down converter from Texas Instruments. Its features, such as high efficiency, wide input and output voltage ranges, and robust protection features, make it suitable for a wide range of applications, including portable electronics, automotive, industrial equipment, medical devices, and IoT devices.

TPS2069DDBVR Documents

Download datasheets and manufacturer documentation for TPS2069DDBVR

PCN Assembly/Origin :

Assembly Material 13/Jul/2023      

Datasheets :

TPS2069D Datasheet      

PCN Packaging :

SOT Symbolization update 09/Sep/2019      

HTML Datasheet :

TPS2069D Datasheet