TPS72018DRVR - Texas Instruments

Manufacturer Part Number

TPS72018DRVR

Manufacturer

Texas Instruments

Introduction

LDO Regulator designed for Power Management applications

Product Features and Performance

Low Dropout Voltage Regulator

Fixed 1.8V Output Voltage

Maximum Input Voltage of 4.5V

350mA Output Current

High PSRR of 85dB at low frequencies

Low Quiescent Current of 38 µA

Enable Control Feature

Protection against Overcurrent and Overtemperature

Under Voltage Lockout (UVLO)

Product Advantages

High Power Supply Rejection Ratio

Low Power Consumption due to minimal Quiescent Current

Thermal and Overcurrent Protection enhances reliability

Small Package Size ideal for space-constrained applications

UVLO prevents system malfunction during low input voltage conditions

Key Technical Parameters

Dropout Voltage: 0.2V @ 350mA

Quiescent Current (Iq): 38 µA

Supply Current (Max): 80 µA

Output Configuration: Positive, Fixed

Number of Regulators: 1

PSRR: 85dB to 50dB (10Hz to 1MHz)

Quality and Safety Features

Overcurrent Protection

Overtemperature Protection

Under Voltage Lockout

Compatibility

Compatible with a wide range of MCUs and digital devices requiring 1.8V

Surface Mount compatible with 6-WDFN Exposed Pad

Application Areas

Consumer Electronics

Portable Devices

Telecommunication Systems

Battery-Powered Equipment

Product Lifecycle

Currently Active

No indication of nearing discontinuation

Packaged in Tape & Reel for easy assembly integration

Several Key Reasons to Choose This Product

Highly efficient voltage regulation for sensitive electronics

Built-in safety features for long-term reliability

Extremely low power loss due to the low dropout feature

Ideal for noise-sensitive applications due to high PSRR

Supports a compact design footprint with its small-size packaging

Maintains stable performance over a wide range of temperatures