Manufacturer Part Number
TPS72030QDRVRQ1
Manufacturer
Texas Instruments
Introduction
The TPS72030QDRVRQ1 is a low-dropout linear regulator designed for power management, especially in automotive applications.
Product Features and Performance
Positive output configuration with fixed output voltage of 3V
Maximum input voltage of 4.5V
Low dropout voltage of 0.2V at 350mA output
Output current capability of 350mA
Low quiescent current of 38 µA, reducing standby power consumption
Supply current up to 80 µA
Excellent power supply rejection ratio (PSRR) of 85dB to 50dB across frequencies from 10Hz to 1MHz
Incorporates enable control feature for power management flexibility
Offers overcurrent, overtemperature, and under-voltage lockout (UVLO) protection features for enhanced reliability and safety
Product Advantages
Specifically designed to meet the rigorous standards of automotive applications
High PSRR ensures stable operation despite varying input voltages
Low dropout voltage enables efficient operation even at low input-to-output differentials
Low quiescent current aids in minimizing power losses, contributing to overall system efficiency
Built-in protection features enhance product durability and dependability
Key Technical Parameters
Voltage Input (Max): 4.5V
Voltage Output (Min/Fixed): 3V
Voltage Dropout (Max): 0.2V @ 350mA
Current Output: 350mA
PSRR: 85dB ~ 50dB (10Hz ~ 1MHz)
Quality and Safety Features
Overcurrent and overtemperature protection for operational safety
UVLO ensures the system is protected from operating under potentially damaging low-voltage conditions
Automotive-grade quality adhering to AEC-Q100 qualification standards
Compatibility
Surface Mount technology for board-level integration
Comes in a 6-WDFN exposed pad package compatible with automated assembly processes
Application Areas
Automotive electronics including infotainment systems, advanced driver assistance systems (ADAS), and power management circuits
Other applications requiring stable, low-voltage power supply with low dropout features
Product Lifecycle
Product status is active, indicating ongoing production and availability
As of the current knowledge, there are no indications of nearing discontinuation, ensuring long-term availability for new designs and replacements
Several Key Reasons to Choose This Product
High reliability and safety features intended for automotive applications
Exceptional PSRR and low dropout voltage contribute to stable, efficient operation
Low quiescent current enhances power efficiency, particularly beneficial in battery-operated systems
Automotive-grade qualification (AEC-Q100) assures compliance with automotive industry standards
Comprehensive protection features safeguard against a wide range of potential faults
Texas Instruments' reputation for high-quality, durable integrated circuits in power management solutions
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