Texas Instruments

TPS77518D  

Linear & Switching Voltage Regulators

TPS77518D Description

The TPS77518D from Texas Instruments is a high-performance, fixed-output linear voltage regulator designed to deliver a stable 1.8V output at up to 500mA of continuous current. With an input voltage range extending up to 10V, this regulator is well-suited for applications requiring efficient power conversion from higher input voltages. The device features low quiescent current (125 µA), making it ideal for battery-powered systems where power efficiency is critical. Packaged in an 8-pin SOIC tube, the TPS77518D integrates advanced protection mechanisms, including over-current, over-temperature, and reverse-polarity protection, ensuring robust operation in demanding environments.

TPS77518D Features

• Fixed 1.8V Output: Ensures precise voltage regulation for sensitive low-voltage circuits.
• High PSRR (60dB at 100Hz): Minimizes noise and ripple, enhancing performance in noise-sensitive applications.
• Low Quiescent Current (125 µA): Optimizes power efficiency for portable and battery-operated devices.
• Integrated Protection: Includes over-current, over-temperature, and reverse-polarity safeguards for enhanced reliability.
• Control Features: Enable and Reset pins provide flexible power management and system monitoring.
• Wide Input Range (Up to 10V): Supports compatibility with various power sources.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.

TPS77518D Applications

The TPS77518D is particularly well-suited for:

• Portable Electronics: Such as handheld devices, wearables, and IoT sensors, where low power consumption is essential.
• Embedded Systems: Including microcontrollers, FPGAs, and DSPs requiring clean, stable 1.8V power.
• Industrial Automation: For powering low-voltage logic circuits in control systems with high noise immunity.
• Consumer Electronics: Such as smart home devices, where reliability and efficiency are paramount.
• Automotive Accessories: Non-critical systems benefiting from its robust protection features.

Conclusion of TPS77518D

The TPS77518D stands out as a reliable, high-efficiency linear regulator, combining low noise, robust protection, and flexible control features in a compact SOIC package. Its low quiescent current and high PSRR make it an excellent choice for power-sensitive applications, while its wide input range and integrated safeguards ensure durability in diverse operating conditions. Whether for portable, industrial, or embedded systems, the TPS77518D delivers consistent performance, making it a versatile solution for modern electronic designs.

TPS77518D Documents

Download datasheets and manufacturer documentation for TPS77518D

PCN Assembly/Origin :

Assembly/Wafer Fab Site 31/Jul/2023      

Datasheets :

TPS77618DG4      

PCN Design/Specification :

Design 25/Feb/2022