TLV743285PDBVR - Texas Instruments

Manufacturer Part Number

TLV743285PDBVR

Manufacturer

Texas Instruments

Introduction

The TLV743285PDBVR is a low dropout linear regulator optimized for power management applications requiring a low voltage operation and high PSRR.

Product Features and Performance

Fixed 2.85V output voltage

Maximum input voltage of 5.5V

Output current capability of 300mA

Low dropout voltage of 0.29V at 300mA load

Quiescent current of 60 µA

Power Supply Rejection Ratio (PSRR) of 68dB at 100Hz to 28dB at 100kHz

Operating temperature range from -40°C to 125°C

Surface mount package type: SOT-23-5

Product Advantages

High PSRR enhances performance under varying input voltage

Low quiescent current aids in power conservation

Compact package suitable for space-constrained applications

Built-in features like current limiting and thermal shutdown enhance product reliability

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.85V

Current Output: 300mA

Voltage Dropout (Max): 0.29V

Quiescent Current (Iq): 60 µA

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

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Current limit protection

Thermal shutdown protection

Under Voltage Lock Out (UVLO)

Compatibility

Compatible with surface-mount technology for PCB assembly

Application Areas

Consumer electronics

Portable devices

Wireless communication equipment

Product Lifecycle

Product status: Active

Not nearing discontinuation; replacements or upgrades readily available

Several Key Reasons to Choose This Product

High efficiency with low dropout feature makes it ideal for battery-operated devices

Excellent line and load regulation ensures stable performance across various conditions

Minimal external components required due to built-in protection features

Robust thermal performance extends product lifespan under high temperature operations

Texas Instruments' reputation for durable and reliable components provides additional trust in product quality