Overview
The TPS73618MDBVREP is a low-dropout linear voltage regulator produced by Texas Instruments. This component is part of the TPS736xx series and is designed to provide high precision and reliability in various electronic systems. It features a cap-free NMOS architecture, which allows operation without the need for external capacitors, and includes reverse current protection. The regulator is available in a SOT-23 (DBV) package with 5 pins, making it suitable for compact and efficient designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage Range | 1.7 | 5.5 | V | |
| Output Voltage Range | 1.8 | V | ||
| Output Current | 400 | mA | ||
| Dropout Voltage | 0.5 | V | ||
| Line Regulation | 0.01 | %/V | ||
| Load Regulation | 1% | |||
| Quiescent Current (Shutdown) | 1 | µA | ||
| Thermal Shutdown Temperature | 160 | °C | ||
| Operating Ambient Temperature | -55 | 125 | °C | |
| Package Type | SOT-23 (DBV) |
Key Features
- Cap-Free Operation: The TPS73618MDBVREP can operate without external capacitors, simplifying the design and reducing component count.
- Reverse Current Protection: This feature prevents reverse current flow, enhancing the reliability and safety of the device.
- High Precision: The regulator offers 1% overall accuracy over line, load, and temperature, ensuring stable output voltage.
- Low Dropout Voltage: The device has a low dropout voltage of 0.5 V, making it efficient in power management.
- Thermal Shutdown and Current Limit Protection: These features protect the device from overheating and overcurrent conditions.
- Low Output Noise: With an output noise voltage of 30 µVRMS (with 0.1-µF CNR), it is suitable for powering sensitive components like VCOs.
- Low Quiescent Current in Shutdown: The device consumes less than 1 µA when not enabled, ideal for battery-powered and portable applications.
Applications
The TPS73618MDBVREP is versatile and can be used in a variety of applications, including:
- Portable Electronics: Its low quiescent current and high efficiency make it suitable for battery-powered devices.
- Wireless Communication Devices: The low output noise and high precision make it ideal for powering VCOs and other sensitive components.
- Industrial Control Systems: The device's robust thermal and current protection features ensure reliable operation in demanding environments.
- Medical Devices: The high precision and stability of the output voltage are crucial for medical equipment that requires reliable power supply.
Q & A
- What is the input voltage range for the TPS73618MDBVREP?
The input voltage range is from 1.7 V to 5.5 V.
- What is the maximum output current of the TPS73618MDBVREP?
The maximum output current is 400 mA.
- Does the TPS73618MDBVREP require external capacitors for operation?
No, it can operate without external capacitors.
- What is the thermal shutdown temperature of the TPS73618MDBVREP?
The thermal shutdown temperature is 160°C.
- What is the quiescent current in shutdown mode?
The quiescent current in shutdown mode is less than 1 µA.
- What is the typical output noise voltage of the TPS73618MDBVREP?
The typical output noise voltage is 30 µVRMS (with 0.1-µF CNR).
- What is the operating ambient temperature range for the TPS73618MDBVREP?
The operating ambient temperature range is from -55°C to 125°C.
- Does the TPS73618MDBVREP have reverse current protection?
- What package type is the TPS73618MDBVREP available in?
- What are some common applications for the TPS73618MDBVREP?
