TLV73333PDQNT - Texas Instruments

Manufacturer Part Number

TLV73333PDQNT

Manufacturer

Texas Instruments

Introduction

Low Drop Out Regulator with Fixed 3.3V Output Designed for Power-Sensitive Applications

Product Features and Performance

Single Positive Output LDO Regulator

Fixed Voltage Output

Low Dropout Voltage of 0.27V at 300mA Load

Output Current Capacity of 300mA

Low Quiescent Current of 60 µA

Power Supply Ripple Rejection (PSRR) of 68dB to 28dB between 100Hz and 100kHz

Enable Control Feature for Power Management

Protection Features including Over Current, Over Temperature, Short Circuit, Under Voltage Lockout

Product Advantages

High Power Efficiency for Battery Powered Devices

Stable Performance with Low Dropout Voltage

Low Power Consumption due to Very Low Quiescent Current

Enhanced Protection Mechanisms for Reliable Operation

Compact 4-XDFN Exposed Pad Package for High-Density Applications

Key Technical Parameters

Input Voltage Max: 5.5V

Output Voltage Fixed: 3.3V

Dropout Voltage Max: 0.27V @ 300mA

Output Current: 300mA

Quiescent Current (Iq): 60 µA

PSRR: 68dB ~ 28dB (100Hz ~ 100kHz)

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

Quality and Safety Features

Ensured Reliable Operation with Built-in Protection Features

Operational in a Wide Temperature Range for Industrial Applications

Built to Prevent Damage from Over Current, Over Temperature, and Short Circuits

Undervoltage Lockout for Added Safety

Compatibility

Compatible with a Wide Range of Power-Sensitive Applications

Performs Well with Standard Surface Mount Technology

Application Areas

Suitable for Battery-Powered Devices

Ideal for Portable Electronics

Used in Automotive Power Supplies

Relevant for Industrial Control Systems

Product Lifecycle

Active Product Status

Currently Not Nearing Discontinuation

Replacements or Upgrades Not Applicable at Present

Several Key Reasons to Choose This Product

Optimized for Power-Sensitive Applications due to Low Quiescent Current

Highly Efficient Power Management with Very Low Dropout Voltage

Built-in Safety Features for Long-Term Reliability

Flexible Use across a Broad Range of Operating Temperatures

Space-Saving Footprint in Sensitive High-Density Circuit Designs