TLV70231DBVR - Texas Instruments

Manufacturer Part Number

TLV70231DBVR

Manufacturer

Texas Instruments

Introduction

The TLV70231DBVR is a low-dropout (LDO) linear regulator designed for power-sensitive applications, ensuring consistent voltage supply.

Product Features and Performance

Single output LDO regulator

Fixed output voltage of 3.1V

Maximum input voltage of 5.5V

Low dropout voltage of 0.38V at 300mA load

Output current capacity of 300mA

Low quiescent current of 55 µA

High PSRR of 68dB at 1kHz

Integrated protection features including Over Current, Over Temperature, Reverse Polarity, and UVLO

Wide operating temperature range from -40°C to 125°C

Product Advantages

High reliability and stability in regulation

Efficient operation with low quiescent current to conserve battery life

Robust protection features enhance safety and device longevity

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

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3.1V

Current Output: 300mA

Dropout Voltage (Max): 0.38V @ 300mA

PSRR: 68dB (1kHz)

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

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with various microcontrollers and digital circuits requiring a 3.1V fixed output

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Wearable technology

Product Lifecycle

Active product status

Continuously manufactured with no current plans for discontinuation

Several Key Reasons to Choose This Product

Minimal dropout voltage enhances efficiency in low input voltage scenarios

Extremely low quiescent current ideal for portable applications

High PSRR ensures stable output against input voltage noise

Comprehensive protection features safeguard against common electrical faults

Operates effectively across a broad temperature range suitable for various climatic conditions