Manufacturer Part Number
TPS74615PQWDRBRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade low-dropout regulator for power management
Product Features and Performance
Low dropout voltage of 0.48V at 1A
Stable with low ESR capacitors
Fixed 1.5V output voltage
High PSRR of 53dB at 1kHz
Quiescent current of 36 µA
Enable and Power Good control features
Over Current and Over Temperature protection
Under Voltage Lockout (UVLO)
Product Advantages
High-efficiency operation for power-sensitive applications
Thermal and current protection enhances reliability
Compact VDFN exposed pad package for efficient heat dissipation
Key Technical Parameters
Voltage - Input (Max): 6V
Current - Output: 1A
PSRR: 53dB ~ 30dB (1kHz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Protection against over-current and over-temperature conditions
Compatibility
Surface mount compatible with wettable flanks for inspection purposes
Application Areas
Automotive infotainment systems
Power supplies for microprocessors
Telecommunications equipment
Product Lifecycle
Active product and currently not nearing discontinuation
Availability of replacements or upgrades in the TPS746xx family
Several Key Reasons to Choose This Product
Robust power management solution for automotive applications
Meets stringent AEC-Q100 qualification standards
Low quiescent current suitable for battery-operated devices
High PSRR for noise-sensitive applications
Advanced protection features for system safety
Supports simplified inspection process with wettable flank package design
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