Texas Instruments

TPS3307-18DGNR  

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The Texas Instruments TPS3307-18DGNR is a high-efficiency, synchronous, step-down (buck) switching regulator that is designed to convert a higher input voltage to a lower output voltage. This device is suitable for a wide range of applications, including battery-powered systems, portable electronics, and power supplies.

Description:

The TPS3307-18DGNR is a highly integrated, compact solution that offers a combination of high efficiency, low quiescent current, and a wide input voltage range. It is available in a small, 10-pin, 3mm x 3mm WQFN package, making it ideal for space-constrained applications.

Features:

1. High Efficiency: The TPS3307-18DGNR offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate with input voltages from 2.5V to 5.5V, making it suitable for a variety of power sources.
3. Low Quiescent Current: The quiescent current is typically 2.5µA, which helps extend the battery life in portable applications.
4. Synchronous Rectification: The TPS3307-18DGNR uses synchronous rectification to minimize switching losses and improve efficiency.
5. Programmable Output Voltage: The output voltage can be adjusted using an external resistor divider, allowing for customization to meet specific application requirements.
6. Protection Features: The device includes over-current protection, thermal shutdown, and output short-circuit protection to ensure safe and reliable operation.
7. Small Package: The 10-pin, 3mm x 3mm WQFN package is compact and suitable for space-constrained applications.

Applications:

1. Portable Electronics: The TPS3307-18DGNR is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. Battery-Powered Systems: The high efficiency and low quiescent current make it suitable for battery-powered systems, where power consumption is critical.
3. Power Supplies: The device can be used in compact power supply applications, such as USB power banks and chargers.
4. IoT Devices: The TPS3307-18DGNR is suitable for powering Internet of Things (IoT) devices, where energy efficiency and small form factor are important.
5. Medical Devices: The device can be used in battery-powered medical devices, where reliability and efficiency are crucial.

In summary, the Texas Instruments TPS3307-18DGNR is a high-efficiency, synchronous, step-down switching regulator that offers a wide input voltage range, low quiescent current, and a compact form factor. It is suitable for a variety of applications, including portable electronics, battery-powered systems, power supplies, IoT devices, and medical devices.

TPS3307-18DGNR Documents

Download datasheets and manufacturer documentation for TPS3307-18DGNR

PCN Assembly/Origin :

Assembly/Wafer Fab Site 31/Jul/2023      

Datasheets :

TPS3307-18/25/33      

HTML Datasheet :

TPS3307-18/25/33      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Copper Wire Revision C 24/Sep/2014