Manufacturer Part Number
TPS76930QDBVRG4Q1
Manufacturer
Texas Instruments
Introduction
The TPS76930QDBVRG4Q1 is a low dropout (LDO) linear voltage regulator designed for power management, specifically suitable for automotive applications.
Product Features and Performance
Low dropout voltage: 0.23V @ 100mA
Fixed output voltage: 3V
Output current capacity: 100mA
Quiescent current: 28 µA
High PSRR: 60dB at 1kHz
Control features: Enable
Protection features: Overcurrent, Overtemperature, Reverse Polarity
Product Advantages
High efficiency for battery-powered applications
Minimal power loss due to low dropout voltage
Low quiescent current enhances battery life
High power supply rejection ratio ensures stable output
Robust protection features increase product reliability
Automotive grade and AEC-Q100 qualification
Key Technical Parameters
Voltage Input (Max): 10V
Voltage Output (Min/Fixed): 3V
Current Output: 100mA
Voltage Dropout (Max): 0.23V @ 100mA
Current Quiescent (Iq): 28 µA
PSRR: 60dB (1kHz)
Operating Temperature: -40°C ~ 125°C
Grade: Automotive
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with various automotive applications requiring a 3V regulated output
Surface mount form factor (SOT-23-5), suitable for compact PCB designs
Application Areas
Automotive electronics
Battery-powered devices
Portable electronics
Power management systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation, with Texas Instruments typically offering long lifecycle support for automotive-grade components
Several Key Reasons to Choose This Product
High reliability and robust protection in demanding automotive environments
Low dropout voltage and quiescent current for efficient power use
High PSRR for stable operation under varying input conditions
Compact and surface-mountable for space-sensitive applications
Backed by Texas Instruments' reputation for quality and long-term availability
TPS76930DBVRG4Texas InstrumentsIC REG LINEAR 3V 100MA SOT23-5