TPS7A1018PDSER - Texas Instruments

Manufacturer Part Number

TPS7A1018PDSER

Manufacturer

Texas Instruments

Introduction

The TPS7A1018PDSER is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, providing a fixed 1.8V output from an input of up to 3.3V.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Voltage Input (Max): 3.3V

Voltage Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.09V @ 300mA

Current Output: 300mA

Current Quiescent (Iq): 2.6 µA

Current Supply (Max): 9 µA

PSRR: 60dB ~ 35dB (1kHz ~ 1.5MHz)

Control Features: Enable

Protection Features: Over Current, Over Temperature, UVLO

Operating Temperature Range: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Product Advantages

Low dropout voltage enhances efficiency.

Ultra-low quiescent current suitable for battery-operated devices.

High PSRR suitable for noise-sensitive applications.

Comprehensive protection features ensure device reliability under abnormal conditions.

Key Technical Parameters

Input Voltage: up to 3.3V

Fixed Output Voltage: 1.8V

Dropout Voltage: 0.09V at 300mA load

Output Current: 300mA

Quiescent Current: 2.6 µA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lock Out (UVLO)

Compatibility

Compatible with surface mount technology for compact PCB designs.

Package: 6-WFDFN, Supplier Device Package: 6-WSON (1.5x1.5)

Application Areas

Ideal for power management in portable devices, IoT sensors, and other power-sensitive applications.

Product Lifecycle

Status: Active

This component is actively manufactured with no immediate risk of discontinuation.

Several Key Reasons to Choose This Product

Low dropout voltage allowing for efficient use in low headroom applications.

Significantly low quiescent current, extending battery life in portable devices.

Robust protection features endowing system safety and reliability.

Excellent PSRR, minimizing noise from volatile sources.

Broad operating temperature suitable for various environmental conditions.