Overview
The TPS76328DBVR, manufactured by Texas Instruments, is a low-dropout (LDO) linear voltage regulator designed for applications requiring a stable and reliable power supply. This component is part of the TPS763 series, known for its low quiescent current and high efficiency. The TPS76328DBVR is particularly suitable for battery-powered devices and other power-sensitive applications, offering a fixed output voltage of 2.8V. Its compact SOT-23-5 package makes it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.8 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 300 | mV | Typical at 150mA |
| Quiescent Current | 140 | µA | Maximum |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 | Surface Mount |
Key Features
- Low dropout voltage of 300mV typical at 150mA load current.
- Low quiescent current, maximizing battery life in portable applications.
- Fixed output voltage of 2.8V for stable power supply.
- Compact SOT-23-5 package suitable for space-constrained designs.
- Thermal shutdown and current limit protection for enhanced reliability.
Applications
The TPS76328DBVR is widely used in various applications, including portable electronics, battery-powered devices, and power-sensitive systems. Its low dropout voltage and low quiescent current make it ideal for extending battery life in devices such as wireless sensors, handheld instruments, and IoT devices. Additionally, its thermal and current protection features ensure reliable operation in harsh environments.
Q & A
1. What is the output voltage of the TPS76328DBVR?
The TPS76328DBVR provides a fixed output voltage of 2.8V.
2. What is the maximum output current supported?
The maximum output current is 150mA.
3. What is the dropout voltage at full load?
The dropout voltage is typically 300mV at 150mA load current.
4. What is the quiescent current of this LDO regulator?
The quiescent current is a maximum of 140µA.
5. What package does the TPS76328DBVR come in?
It is available in a SOT-23-5 surface-mount package.
6. What are the key protection features?
It includes thermal shutdown and current limit protection.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. Is this regulator suitable for battery-powered devices?
Yes, its low quiescent current and dropout voltage make it ideal for battery-powered applications.
9. Can it be used in IoT devices?
Yes, its compact size and efficiency make it suitable for IoT applications.
10. What are the typical applications of the TPS76328DBVR?
Typical applications include portable electronics, wireless sensors, and handheld instruments.
