Manufacturer Part Number
TPS78430QDBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive qualified Low Dropout Regulator (LDO) for power-sensitive applications
Product Features and Performance
Low Dropout Voltage: 0.115V @ 300mA
Fixed Output Voltage: 3V
Output Current: 300mA
Quiescent Current: 40 µA
Power Supply Rejection Ratio (PSRR): 60dB ~ 30dB (1kHz ~ 1MHz)
Control Features: Current Limit, Enable, Soft Start
Protection Features: Overcurrent, Over Temperature, UVLO
Operating Temperature Range: -40°C ~ 150°C
Qualification standard: AEC-Q100
Product Advantages
High PSRR for noise suppression
Low quiescent current for power conservation
Robust protection features for enhanced reliability
Wide operating temperature suitable for harsh automotive environments
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 3V
Voltage Dropout (Max): 0.115V @ 300mA
Current - Output: 300mA
Current - Quiescent (Iq): 40 µA
Grade: Automotive
Quality and Safety Features
AEC-Q100 qualification for automotive applications
Overcurrent and Over Temperature Protection ensures device longevity
Under Voltage Lockout prevents device operation under unsuitable voltages
Compatibility
Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Application Areas
Automotive power systems
Sensitive electronic devices
Portable electronics
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades may be available as technology progresses
Several Key Reasons to Choose This Product
Optimal performance for automotive applications
Low power consumption
High reliability under diverse conditions
Compliance with stringent automotive quality standards
Wide temperature range for extreme environments
Surface mount package for compact design integration
TPS78510QKVURQ1Texas InstrumentsAUTOMOTIVE, 1-A, HIGH-ACCURACY,