Overview
The TPS76425DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments, designed for applications requiring stable and efficient power management. This model is part of the TPS764 series, known for its low noise and low quiescent current, making it suitable for portable and battery-powered devices. The TPS76425DBVR is particularly targeted at applications in consumer electronics, industrial automation, and automotive systems, where reliable voltage regulation is critical. Its compact SOT-23-5 package and high performance make it a competitive choice in the LDO market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.5 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 150 | mV | Maximum |
| Input Voltage Range | 2.7 to 10 | V | |
| Quiescent Current | 85 | µA | Typical |
| Operating Temperature | -40 to +125 | °C | |
| Package | SOT-23-5 | ||
| Line Regulation | 0.07 | %/V | |
| Load Regulation | 0.3 | % | |
| Noise | 30 | µVRMS | 0.1 µF CNR |
Key Features
- Low dropout voltage for efficient operation.
- Low quiescent current, ideal for battery-powered devices.
- Low output noise, suitable for sensitive applications.
- Thermal shutdown and current limit protection.
- Compact SOT-23-5 package for space-constrained designs.
Applications
The TPS76425DBVR is widely used in various fields, including:
- Consumer Electronics: Powering portable devices such as smartphones, tablets, and wearables.
- Industrial Automation: Providing stable voltage for sensors, controllers, and communication modules.
- Automotive Systems: Supporting infotainment systems, lighting, and other low-power components.
Q & A
1. What is the output voltage of the TPS76425DBVR?
The output voltage is fixed at 2.5 V.
2. What is the maximum output current?
The maximum output current is 150 mA.
3. What is the dropout voltage?
The dropout voltage is 150 mV at maximum load.
4. What is the input voltage range?
The input voltage range is 2.7 V to 10 V.
5. Is this regulator suitable for battery-powered devices?
Yes, its low quiescent current makes it ideal for battery-powered applications.
6. Does it include protection features?
Yes, it includes thermal shutdown and current limit protection.
7. What package does it come in?
It comes in a compact SOT-23-5 package.
8. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
9. Is it suitable for noise-sensitive applications?
Yes, it has low output noise, making it suitable for noise-sensitive applications.
10. Can it be used in automotive systems?
Yes, it is suitable for automotive applications where reliable voltage regulation is required.
