Overview
The TPS73233DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This component is designed to provide a stable and precise output voltage, making it ideal for applications requiring reliable power management. With its compact SOT-23 package, the TPS73233DBVT is suitable for space-constrained designs. It targets a wide range of users, including embedded systems designers, IoT developers, and consumer electronics manufacturers. Its key selling points include high accuracy, low noise, and excellent transient response, ensuring superior performance in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.3 | V | Fixed |
| Output Current | 250 | mA | Maximum |
| Dropout Voltage | 175 | mV | at 250 mA |
| Input Voltage Range | 2.7 to 5.5 | V | |
| Line Regulation | 0.02 | %/V | |
| Load Regulation | 0.1 | %/mA | |
| Quiescent Current | 50 | µA | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- High accuracy with ±1% output voltage tolerance.
- Low dropout voltage for efficient power management.
- Excellent transient response for stable operation under load changes.
- Low noise output, ideal for noise-sensitive applications.
- Thermal shutdown and current limit protection for enhanced reliability.
Applications
The TPS73233DBVT is widely used in various applications, including:
- Embedded Systems: Provides stable power for microcontrollers and sensors.
- IoT Devices: Ensures reliable operation in battery-powered devices.
- Consumer Electronics: Suitable for portable devices like smartphones and tablets.
- Industrial Automation: Supports control systems and sensors in harsh environments.
- Medical Devices: Delivers precise voltage for critical medical equipment.
Q & A
1. What is the output voltage of the TPS73233DBVT?
The TPS73233DBVT provides a fixed output voltage of 3.3V.
2. What is the maximum output current it can handle?
It can handle a maximum output current of 250 mA.
3. What is the dropout voltage of this LDO?
The dropout voltage is 175 mV at 250 mA.
4. What is the input voltage range?
The input voltage range is 2.7V to 5.5V.
5. Is this LDO suitable for battery-powered devices?
Yes, its low quiescent current and dropout voltage make it ideal for battery-powered applications.
6. Does it include protection features?
Yes, it includes thermal shutdown and current limit protection.
7. What is the operating temperature range?
It operates within a temperature range of -40°C to 125°C.
8. What package does it come in?
It is available in a SOT-23-5 package.
9. Can it be used in noise-sensitive applications?
Yes, its low noise output makes it suitable for noise-sensitive designs.
10. Is the TPS73233DBVT RoHS compliant?
Yes, it is RoHS compliant, ensuring it meets environmental standards.
