Texas Instruments

TPS7A1108PDRVT  

Linear & Switching Voltage Regulators

TPS7A1108PDRVT Description

The TPS7A1108PDRVT is a highly efficient, low-dropout linear regulator designed by Texas Instruments for applications requiring precise voltage regulation and minimal power loss. This device features a fixed output voltage of 0.8V and is capable of delivering up to 500mA of output current. With a maximum input voltage of 3.3V, it is well-suited for low-voltage systems. The regulator boasts an ultra-low quiescent current of 2.6 µA and a supply current of only 11 µA, making it ideal for battery-powered and energy-sensitive applications. The TPS7A1108PDRVT also features a low dropout voltage of 0.14V at 500mA, ensuring high efficiency even under heavy load conditions.

TPS7A1108PDRVT Features

• Fixed Output Voltage: Provides a stable 0.8V output, ensuring consistent performance in various applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.14V at 500mA, the TPS7A1108PDRVT maintains high efficiency even when operating near the input voltage limit.
• Low Quiescent Current: At 2.6 µA, the quiescent current is minimal, making this regulator suitable for low-power and battery-operated devices.
• Enable Control Feature: Offers enable functionality, allowing for dynamic control of the regulator's operation.
• Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the device and connected circuits.
• High Power Supply Rejection Ratio (PSRR): Ranging from 64dB at 1kHz to 35dB at 1.5MHz, this feature ensures minimal noise and ripple in the output voltage.
• Surface Mount Packaging: Available in a 6-WSON package, suitable for compact and space-constrained designs.
• Compliance and Status: The TPS7A1108PDRVT is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has an unlimited moisture sensitivity level (MSL 1), making it suitable for a wide range of manufacturing processes.

TPS7A1108PDRVT Applications

The TPS7A1108PDRVT is ideal for a variety of applications where low power consumption, high efficiency, and precise voltage regulation are critical. Some specific use cases include:

• Battery-Powered Devices: Due to its low quiescent current and high efficiency, it is well-suited for portable electronics and IoT devices.
• Low-Voltage Systems: The low dropout voltage and fixed output voltage make it perfect for systems operating at or near the input voltage limit.
• Sensitive Electronics: The high PSRR and low noise characteristics ensure clean power delivery, making it suitable for applications like RF modules and precision sensors.
• Industrial and Automotive Applications: The robust protection features and compliance with environmental standards make it suitable for harsh environments and high-reliability applications.

Conclusion of TPS7A1108PDRVT

The TPS7A1108PDRVT from Texas Instruments stands out as a versatile and efficient linear regulator, offering a unique combination of low dropout voltage, low quiescent current, and high PSRR. Its fixed 0.8V output and 500mA current capability make it suitable for a wide range of low-power and low-voltage applications. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. Whether used in battery-operated devices, sensitive electronics, or industrial systems, the TPS7A1108PDRVT provides a reliable and efficient power management solution.

TPS7A1108PDRVT Documents

Download datasheets and manufacturer documentation for TPS7A1108PDRVT

Models :

TPS7A1108PDRVT Symbol & Footprint by SnapMagic      

SPICE Models :

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