Texas Instruments

TPS73618MDBVREP  

Linear & Switching Voltage Regulators

TPS73618MDBVREP Description

The TPS73618MDBVREP is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to deliver a fixed 1.8V output with a maximum current of 400mA. It operates within an input voltage range of up to 5.5V, making it suitable for a variety of low-power applications. With a dropout voltage as low as 0.2V at 400mA, this regulator ensures efficient power conversion even when the input voltage is close to the output level. The device features a low quiescent current of 550 µA, enhancing energy efficiency in battery-powered systems. Packaged in a compact SOT23-5 form factor, it is ideal for space-constrained designs.

TPS73618MDBVREP Features

• Fixed 1.8V Output: Ensures stable voltage regulation for sensitive circuits.
• Low Dropout Voltage: 0.2V @ 400mA minimizes power loss, improving efficiency.
• High PSRR: 58dB to 37dB (100Hz to 10kHz) reduces noise, critical for RF and analog applications.
• Robust Protection: Includes over-current, over-temperature, and reverse polarity protection for enhanced reliability.
• Enable Control: Allows for power management via an external signal, reducing standby power consumption.
• Low Quiescent Current: 550 µA maximizes battery life in portable devices.
• Compact Package: SOT23-5 enables high-density PCB layouts.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.

TPS73618MDBVREP Applications

• Portable Electronics: Ideal for smartphones, tablets, and wearables due to its low Iq and small footprint.
• IoT Devices: Provides clean power for sensors and microcontrollers in battery-operated systems.
• Industrial Systems: Suitable for PLCs, instrumentation, and control modules requiring stable voltage under varying loads.
• RF & Analog Circuits: High PSRR ensures minimal noise interference in communication and signal processing applications.
• Embedded Systems: Used in FPGA, DSP, and ASIC power rails where precise voltage regulation is critical.

Conclusion of TPS73618MDBVREP

The TPS73618MDBVREP stands out as a reliable, high-efficiency LDO regulator, combining low dropout, excellent noise rejection, and robust protection features. Its compact size and low power consumption make it a preferred choice for modern portable and industrial applications. Whether powering IoT nodes, RF modules, or embedded systems, this regulator delivers stable performance with minimal overhead, ensuring long-term reliability and efficiency. Texas Instruments' commitment to quality further solidifies its position as a top-tier solution for voltage regulation needs.

TPS73618MDBVREP Documents

Download datasheets and manufacturer documentation for TPS73618MDBVREP

Datasheets :

TPS73615-EP