TLV73315PQDRVRQ1 - Texas Instruments

Manufacturer Part Number

TLV73315PQDRVRQ1

Manufacturer

Texas Instruments

Introduction

The TLV73315PQDRVRQ1 is a low dropout (LDO) linear voltage regulator from Texas Instruments, designed for power management in automotive applications. It offers a fixed output voltage of 1.5V and supports inputs up to 5.5V.

Product Features and Performance

Fixed output voltage of 1.5V.

Low dropout voltage of 0.4V at 300mA load.

Output current capability of 300mA.

Low quiescent current of 62 µA, optimizing power efficiency.

Power Supply Rejection Ratio (PSRR) ranges from 68dB to 28dB across 100Hz to 100kHz frequencies.

Control features include Enable for power management.

Integrated protection features: Current Limit, Thermal Shutdown, UVLO (Undervoltage Lockout).

Product Advantages

High efficiency and low quiescent current enhance battery life.

Robust protection features ensure reliability under adverse conditions.

Automotive grade and AEC-Q100 qualification for automotive applications.

Compact 6-WDFN Exposed Pad package saves board space.

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.5V

Current Output: 300mA

Drop Out Voltage: 0.4V @ 300mA

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

Operating Temperature: -40°C to 125°C

Quality and Safety Features

AEC-Q100 qualified for automotive grade reliability.

Thermal Shutdown and Current Limit for enhanced protection.

Undervoltage Lockout (UVLO) feature to prevent operation under unsafe voltage levels.

Compatibility

Surface mount technology for compatibility with modern PCB designs.

Suitable for automotive and industrial power management applications.

Application Areas

Automotive electronics including infotainment systems, dashboard controls, and ADAS.

Industrial applications requiring robust and efficient power management.

Product Lifecycle

Status: Active

Not currently nearing discontinuation, with ongoing support and availability.

Several Key Reasons to Choose This Product

High efficiency and low dropout for better battery performance.

Comprehensive protection features ensure system reliability.

AEC-Q100 qualification meets strict automotive industry standards.

Compact packaging suitable for space-constrained applications.

Texas Instruments' reputation for quality and support.