Manufacturer Part Number
TPS74618PQWDRVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade low drop out regulator offering high performance in power management
Product Features and Performance
Low dropout voltage of 0.265V @ 1A
Stable 1A output current
High PSRR: 53dB to 30dB across 1kHz to 1MHz
Low quiescent current of 36 µA
Enable feature allows on-demand control
Over current and over temperature protection for enhanced safety
Wide operating temperature range from -40°C to 125°C
Product Advantages
High efficiency for battery-powered applications
Robust thermal performance and reliability for automotive use
Small package suitable for space-constrained applications
Precision output voltage for sensitive electronics
Extended battery life with low Iq
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.8V
Current Output: 1A
Voltage Dropout (Max): 0.265V @ 1A
PSRR: 53dB ~ 30dB (1kHz ~ 1MHz)
Current Quiescent (Iq): 36 µA
Quality and Safety Features
Over current and temperature protection
Automotive grade product with AEC-Q100 qualification
Compatibility
Surface Mount compatible
6-WDFN Exposed Pad package for ease of integration
Application Areas
Automotive electronics
Power management systems
Battery-powered devices
Product Lifecycle
Active product status
AEC-Q100 qualified indicating longevity and reliability in automotive applications
Several Key Reasons to Choose This Product
Reliable performance in demanding automotive environments
Energy efficient design with low quiescent current and high PSRR
Small footprint WSON package for compact designs
Robust protection features ensure long-term reliability
Backed by Texas Instruments' reputation and support systems
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