Manufacturer Part Number
TLV70033QDDCRQ1
Manufacturer
Texas Instruments
Introduction
The TLV70033QDDCRQ1 is a high-performance, low dropout linear regulator designed for automotive and other applications requiring voltage regulation with low power consumption.
Product Features and Performance
Positive fixed output voltage of 3.3V
Supports up to 200mA output current
Very low dropout voltage of 0.25V at 200mA load
Low quiescent current of 55 µA, maximizing battery life
High PSRR of 68dB at 1kHz, ensuring stable output
Integrated features for protection: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Control feature includes an enable pin for power optimization
Operating temperature range from -40°C to 125°C, suitable for harsh environments
Product Advantages
Low power consumption enhances battery life in portable devices
High PSRR provides stable output voltage under different loading conditions
Comprehensive protection features increase reliability and safety
Automotive grade qualification (AEC-Q100) ensures robustness and quality for automotive applications
Compact SOT-23-5 Thin package saves board space
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 3.3V
Current Output: 200mA
Dropout Voltage (Max): 0.25V @ 200mA
Quiescent Current (Iq): 55 µA
Supply Current (Max): 270 µA
PSRR: 68dB at 1kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Suitable for automotive applications and systems requiring 3.3V
Compatible with a wide range of microcontrollers and digital systems requiring stable power supply
Application Areas
Automotive electronics
Battery-powered devices
Portable and handheld devices
Power management systems
Product Lifecycle
Status: Active
Not nearing discontinuation, with ongoing manufacturer support for replacements and upgrades
Several Key Reasons to Choose This Product
Highly reliable with integrated protection features for use in demanding environments
Low dropout and quiescent current for efficient power usage
High PSRR ensuring stable output despite variations in input
Compact and suitable for space-constrained applications
AEC-Q100 qualification assures suitability for automotive applications
Manufactured by Texas Instruments, a leader in semiconductor solutions
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