TLV74018PDBVR - Texas Instruments

Manufacturer Part Number

TLV74018PDBVR

Manufacturer

Texas Instruments

Introduction

The TLV74018PDBVR is part of Texas Instruments' Power Management ICs, specifically Low Drop Out (LDO) Regulators designed for low-voltage applications that require a minimal power footprint.

Product Features and Performance

Low dropout voltage: 0.8V @ 300mA

Fixed output voltage: 1.8V

Maximum input voltage: 5.5V

Output current capability: 300mA

Quiescent current: 80 µA

Excellent Power Supply Rejection Ratio (PSRR): 67dB ~ 32dB from 100Hz to 1MHz

Integrated Enable control feature

Thermal and overcurrent protection

Under Voltage Lockout (UVLO) feature

Product Advantages

Low dropout improves efficiency in low-voltage applications

Low quiescent current extends battery life in portable devices

High PSRR ensures stable output voltage under variable load conditions

Compact SC-74A, SOT-753 package suitable for space-constrained applications

Key Technical Parameters

Output Configuration: Positive

Number of Regulators: 1

Voltage Dropout (Max): 0.8V @ 300mA

Current - Output: 300mA

PSRR: 67dB ~ 32dB (100Hz ~ 1MHz)

Operating Temperature Range: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: SC-74A, SOT-753

Control Features: Enable

Protection Features: Over Current, Over Temperature, UVLO

Quality and Safety Features

Built-in protection for overcurrent and overtemperature

UVLO to prevent operation under unsafe voltage conditions

High-temperature operational range ensuring reliability across various environments

Compatibility

Compatible with a wide range of input voltages up to 5.5V

Standard SOT-23-5 package for broad PCB compatibility

Application Areas

Mobile and wearable devices

Internet of Things (IoT) devices

Healthcare and medical equipment

Portable electronics

Product Lifecycle

The product status is Active

No indication of discontinuation, ensuring long-term availability

Replacement and upgrades should be sourced from TI's product family

Several Key Reasons to Choose This Product

Optimal for battery-powered applications due to low quiescent current

Suitable for noise-sensitive applications due to high PSRR

Robust operation backed by safety features and wide operating temperature range

Space-saving package ideal for miniaturized electronic assemblies

Texas Instruments' reputation for quality and longevity in product lifecycle