Texas Instruments

TPS3808G18DRVR  

Supervisors

TPS3808G18DRVR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a wide range of input voltages. Here is a description of the model, its features, and potential applications:

Description:

The TPS3808G18DRVR is a member of Texas Instruments' portfolio of power management devices. It is a highly integrated, high-efficiency, synchronous buck regulator that can step down an input voltage to a lower output voltage. The device is available in a compact, thermally enhanced QFN package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The TPS3808G18DRVR is designed for high efficiency, which can help reduce power consumption and heat generation in the system.
2. Synchronous Rectification: It uses synchronous rectification to minimize power losses and improve efficiency, especially at higher input voltages or lower output voltages.
3. Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for applications with varying power supply conditions.
4. Low Output Voltage: The device is capable of providing a low output voltage, which can be useful for powering sensitive or low-voltage components.
5. High Current Capability: Depending on the package, it can support a high current output, making it suitable for applications that require a significant amount of power.
6. Thermally Enhanced Package: The QFN package is designed to dissipate heat effectively, which can be crucial for maintaining the performance and longevity of the device under high-power conditions.
7. Protection Features: It typically includes protection features such as over-current protection, over-voltage protection, and thermal shutdown to safeguard the system from potential faults.

Applications:

1. Portable Electronics: Due to its high efficiency and ability to handle a wide input voltage range, it can be used in battery-powered devices to extend battery life.
2. Power Supplies: It can be used in compact power supply designs for various electronic devices.
3. Telecommunications: In equipment that requires a stable and regulated power supply, such as routers or base stations.
4. Industrial Control Systems: For applications where reliability and efficiency are critical, such as in motor control or sensor power supply.
5. Automotive Systems: In vehicles, where space is at a premium and power efficiency is important, the TPS3808G18DRVR can be used to regulate power to various electronic systems.

It's important to note that the specific features and suitability for applications can vary based on the exact model number and the requirements of the system it is being used in. Always refer to the datasheet and consult with a power management expert when designing systems that incorporate such components.

TPS3808G18DRVR Documents

Download datasheets and manufacturer documentation for TPS3808G18DRVR

Images :

Mechanical Outline Drawing      

PCN :

Add Cu as Alternative Wire Base Metal for Selected Device(s) (PDF)       Product Change Notification (PDF)      

Models :

TPS3808G18DRVR Symbol & Footprint by SnapMagic      

Product Catalogs :

Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H)       Power Management for Xilinx FPGAs       Power Management Guide 2018 (Rev. R)       Power for Xilinx Virtex-6 and Spartan-6 FPGAs       Voltage Monitor and Reset IC Solutions Selection Wheel      

Technical Resources :

TPS3808G01 TINA-TI Transient Reference Design      

SPICE Models :

TPS3808G01 Unencrypted PSpice Transient Model Package (Rev. B)       TPS3808G01 TINA-TI Transient Spice Model