TLV70218QDSERQ1 - Texas Instruments

Manufacturer Part Number

TLV70218QDSERQ1

Manufacturer

Texas Instruments

Introduction

The TLV70218QDSERQ1 is a 1.8V fixed output low-dropout (LDO) linear regulator designed for automotive applications, ensuring stable and reliable power supply.

Product Features and Performance

Fixed Output Voltage: 1.8V

Maximum Input Voltage: 5.5V

Dropout Voltage: Low, at 0.375V for 300mA load

Output Current: up to 300mA

Low Quiescent Current: 55 µA

High PSRR: 68dB at 1kHz

Protection Features include Over Current, Over Temperature, Reverse Polarity, UVLO

Controlled via Enable pin

Product Advantages

High reliability and stability in automotive environments

Low dropout voltage enhances efficiency

Robust protection features safeguard the system

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 300mA

Dropout Voltage (Max): 0.375V @ 300mA

Quiescent Current (Iq): 55 µA

Quality and Safety Features

Protection from Overcurrent, Overtemperature, Reverse Polarity, Under Voltage Lockout

Qualification: AEC-Q100 certified for automotive standards

Compatibility

Surface Mount, suitable for compact device integrations

Application Areas

Power management in automotive electronics

Analysis instruments, sensors, and infotainment systems in automobiles

Product Lifecycle

Active status, not nearing discontinuation

Long-term availability with support and potential future upgrades available

Several Key Reasons to Choose This Product

Enhanced power efficiency with low dropout feature

High reliability for critical automotive applications due to rigorous quality and safety standards (AEC-Q100)

Extended operational temperature range from -40°C to 125°C suitable for various automotive environments

Compact and versatile packaging suitable for space-constrained applications

Comprehensive protection features ensuring system longevity and safety