Overview
The TPS73250DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This SOT23-5 packaged IC is designed to deliver a stable 5V output with a maximum current of 250mA. It is widely used in applications requiring precise voltage regulation, such as portable electronics, industrial systems, and automotive electronics. The TPS73250DBVR stands out for its low quiescent current (30µA), low dropout voltage, and excellent transient response, making it a reliable choice for power-sensitive designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 5 | V | Fixed |
| Maximum Output Current | 250 | mA | |
| Dropout Voltage | 0.04 | V | @ 250mA |
| Quiescent Current | 30 | µA | |
| Input Voltage Range | Up to 5.5 | V | |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT23-5 |
Key Features
- Low dropout voltage for efficient power management.
- Low quiescent current, ideal for battery-powered applications.
- Stable output without requiring an external capacitor.
- Excellent transient response for dynamic load conditions.
- Compact SOT23-5 package for space-constrained designs.
Applications
The TPS73250DBVR is suitable for a variety of applications, including portable electronics, industrial control systems, and automotive electronics. Its ability to provide a stable 5V output with minimal power loss makes it ideal for powering microcontrollers, sensors, and other low-power devices. Additionally, its robust performance under varying load conditions ensures reliability in demanding environments.
Q & A
What is the maximum input voltage for TPS73250DBVR?
The maximum input voltage is 5.5V.
Can TPS73250DBVR operate without an external capacitor?
Yes, it can operate stably without requiring an external capacitor.
What is the dropout voltage at 250mA?
The dropout voltage is 0.04V at 250mA.
Is TPS73250DBVR suitable for battery-powered applications?
Yes, its low quiescent current makes it ideal for battery-powered devices.
What is the operating temperature range?
It operates from -40°C to 125°C.
What package does TPS73250DBVR use?
It uses the SOT23-5 package.
What is the output current limit?
The output current limit is 250mA.
Does it support reverse current protection?
Yes, it includes reverse current protection.
Can it be used in automotive applications?
Yes, it is suitable for automotive electronics.
What is the typical quiescent current?
The typical quiescent current is 30µA.
