TLV74330PDBVR - Texas Instruments

Manufacturer Part Number

TLV74330PDBVR

Manufacturer

Texas Instruments

Introduction

The TLV74330PDBVR is part of Texas Instruments' low dropout (LDO) linear voltage regulators, designed to deliver a fixed output from an input up to 5.5V.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Maximum Input Voltage: 5.5V

Minimum/Fixed Output Voltage: 3V

Maximum Voltage Dropout: 0.29V at 300mA

Output Current: 300mA

Quiescent Current (Iq): 60 µA

Power Supply Rejection Ratio (PSRR): 68dB ~ 28dB from 100Hz to 100kHz

Control Features: Enable

Protection Features: Current Limit, Thermal Shutdown, Under-Voltage Lock-Out (UVLO)

Product Advantages

High PSRR of 68dB at low frequencies (100Hz)

Low quiescent current enhancing power efficiency

Robust protection features ensuring device safety under abnormal conditions

Small form factor for compact designs (SOT-23-5 package)

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3V

Voltage Dropout (Max): 0.29V @ 300mA

Current - Output: 300mA

Current - Quiescent (Iq): 60 µA

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

Quality and Safety Features

Current Limiting

Thermal Shutdown

Under-Voltage Lock-Out (UVLO)

Compatibility

Packaged in a surface mount SOT-23-5, compatible with automated PCB assembly

Application Areas

Consumer Electronics

Telecommunications

Portable devices

Battery-powered equipment

Product Lifecycle

Product Status: Active

This product is currently active with no signs of nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

Low dropout voltage of 0.29V at 300mA allows for better performance in low-voltage conditions.

Highly energy-efficient with a quiescent current of only 60 µA.

Versatile with a wide operating temperature range from -40°C to 125°C.

Enhanced safety and reliability with built-in current limit and thermal shutdown.

Compact SOT-23-5 package ideal for space-constrained applications.