Manufacturer Part Number
TPS7A4533DCQR
Manufacturer
Texas Instruments
Introduction
The TPS7A4533DCQR is a low-dropout linear voltage regulator optimized for power-sensitive applications, providing a fixed 3.3V output from inputs up to 20V.
Product Features and Performance
Low dropout voltage of 0.45V at 1.5A load
High PSRR of 68dB at 120Hz
Fixed output voltage of 3.3V
Single regulator configuration
Current capability of output: 1.5A
Quiescent current of 1.5 mA
Product Advantages
Efficient operation at low dropout voltages
High power supply rejection ratio enhances overall stability
Compact SOT-223-6 package suitable for surface mounting
Key Technical Parameters
Input Voltage (Max): 20V
Output Voltage (Fixed): 3.3V
Dropout Voltage (Max): 0.45V @ 1.5A
Output Current: 1.5A
Quiescent Current (Iq): 1.5 mA
Supply Current (Max): 90 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with surface-mounted technology due to SOT-223-6 packaging
Application Areas
Ideal for power management in computing systems, telecommunications, and industrial equipment
Product Lifecycle
Status: Active
No current indication of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Robust protection features ensure reliability under various stress conditions
Low dropout voltage facilitates efficient operation in low-voltage environments
High output current capability suitable for high-power applications
Stable operations ensured by a high PSRR
TPS7A4525DCQRG4Texas Instruments