Description
TPS73501QDBRQ1 Product Description
The TPS73501QDBRQ1 is a low-dropout linear voltage regulator designed for high-performance applications. This regulator is capable of supplying a fixed output voltage of 3.3V with a maximum input voltage of 5.5V.
Key Features
- Low dropout voltage: 230mV at 1A
- High accuracy: +/- 2% output voltage accuracy
- Low noise: 30μVrms
- High current capability: 1A
- Small package: 8-pin WSON package (3mm x 3mm)
- Operating temperature range: -40°C to 125°C
- Fixed output voltage: 3.3V
- Maximum input voltage: 5.5V
Applications
- Portable electronics
- Wireless communication devices
- Automotive systems
- Industrial control systems
- Medical devices
Specifications
- Input Voltage: 2.5V to 5.5V
- Output Voltage: 3.3V
- Dropout Voltage: 230mV at 1A
- Output Current: 1A
- Noise: 30μVrms
- Accuracy: +/- 2%
- Package: 8-pin WSON (3mm x 3mm)
- Operating Temperature: -40°C to 125°C
Functional Block Diagram
The TPS73501QDBRQ1 consists of a voltage regulator, error amplifier, reference voltage, and feedback resistors. The voltage regulator is designed to provide a stable output voltage with low dropout voltage and high accuracy.
Pin Description
- Pin 1: Input (VIN)
- Pin 2: Ground (GND)
- Pin 3: Output (VOUT)
- Pin 4: Noise Reduction (NR)
- Pin 5: Enable (EN)
- Pin 6: Feedback (FB)
- Pin 7: Reference (REF)
- Pin 8: Power Good (PG)
Ordering Information
The TPS73501QDBRQ1 is available in an 8-pin WSON package. To order, please contact your local authorized distributor or visit our website.
Physical Dimensions
The TPS73501QDBRQ1 has a physical dimension of 3mm x 3mm in an 8-pin WSON package.
Thermal Information
The TPS73501QDBRQ1 has a thermal resistance of 34.6°C/W (junction-to-ambient) and 24.5°C/W (junction-to-case).