TPS24770RGET
Product Overview
Category
The TPS24770RGET belongs to the category of power management integrated circuits (PMICs).
Use
This PMIC is primarily used for overvoltage protection in electronic systems.
Characteristics
- Provides robust overvoltage protection for sensitive components.
- Offers adjustable overvoltage threshold and response time.
- Supports a wide input voltage range.
- Features low quiescent current consumption.
- Incorporates thermal shutdown protection.
Package
The TPS24770RGET is available in a small, surface-mount package.
Essence
The essence of the TPS24770RGET lies in its ability to safeguard electronic systems from damaging overvoltage events.
Packaging/Quantity
This PMIC is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V to 18V
- Overvoltage Threshold Range: 2.7V to 16V
- Quiescent Current: 10µA (typical)
- Operating Temperature Range: -40°C to 125°C
- Package Type: QFN-20
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground reference pin
- VOUT: Output voltage pin
- EN: Enable pin
- OV: Overvoltage detection pin
- FLT: Fault indication pin
- PG: Power good indication pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Overvoltage protection with adjustable threshold and response time.
- Fast response time to protect sensitive components.
- Power good indication for system monitoring.
- Fault indication for easy troubleshooting.
- Low quiescent current consumption for energy efficiency.
- Thermal shutdown protection to prevent overheating.
Advantages and Disadvantages
Advantages
- Provides reliable overvoltage protection for electronic systems.
- Adjustable threshold allows customization for specific applications.
- Wide input voltage range accommodates various power sources.
- Low quiescent current minimizes power consumption.
- Thermal shutdown protection enhances system safety.
Disadvantages
- Limited pin configuration options may restrict certain system designs.
- Requires external components for complete functionality.
- May not be suitable for applications with extremely high voltage requirements.
Working Principles
The TPS24770RGET operates by continuously monitoring the input voltage. When an overvoltage event occurs, the PMIC quickly detects it and triggers a response to protect the downstream components. The adjustable threshold allows users to set the desired voltage level at which the protection mechanism is activated. The fast response time ensures that the sensitive components are shielded from potential damage.
Detailed Application Field Plans
The TPS24770RGET finds application in a wide range of electronic systems, including but not limited to: - Industrial automation equipment - Automotive electronics - Telecommunications devices - Consumer electronics - Power distribution systems
In these applications, the PMIC provides crucial overvoltage protection, safeguarding the integrity and longevity of the connected components.
Detailed and Complete Alternative Models
- TPS24771RGET: Similar to TPS24770RGET, but with additional features such as undervoltage lockout and adjustable hysteresis.
- TPS24772RGET: Offers similar functionality as TPS24770RGET, but with a higher input voltage range and increased fault indication options.
- TPS24773RGET: Provides overvoltage protection along with adjustable current limiting for enhanced system protection.
These alternative models offer varying features and specifications to cater to different application requirements.
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10 pirs û bersivên hevpar ên têkildarî sepana TPS24770RGET di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of TPS24770RGET in technical solutions:
Q: What is the TPS24770RGET? A: The TPS24770RGET is a power distribution switch with integrated protection features, designed for use in various technical solutions.
Q: What are the key features of the TPS24770RGET? A: The key features of the TPS24770RGET include overvoltage protection, undervoltage lockout, adjustable current limit, and thermal shutdown.
Q: How does the overvoltage protection work in the TPS24770RGET? A: The TPS24770RGET monitors the voltage across its output and disconnects the load if it exceeds a set threshold, protecting downstream components.
Q: Can I adjust the current limit in the TPS24770RGET? A: Yes, the TPS24770RGET allows you to adjust the current limit using an external resistor, providing flexibility in different applications.
Q: What is undervoltage lockout (UVLO) in the TPS24770RGET? A: UVLO is a feature that ensures the TPS24770RGET remains off when the input voltage falls below a specified threshold, preventing improper operation.
Q: Does the TPS24770RGET have any thermal protection mechanism? A: Yes, the TPS24770RGET incorporates a thermal shutdown feature that disables the device if the junction temperature exceeds a safe limit.
Q: What is the maximum operating voltage range for the TPS24770RGET? A: The TPS24770RGET can operate within a voltage range of 2.7V to 18V, making it suitable for a wide range of applications.
Q: Can I use the TPS24770RGET in battery-powered systems? A: Yes, the TPS24770RGET has a low quiescent current and is suitable for battery-powered systems where power efficiency is crucial.
Q: Is the TPS24770RGET available in different package options? A: Yes, the TPS24770RGET is available in a 20-pin VQFN package, providing ease of integration into various circuit designs.
Q: Where can I find more information about the TPS24770RGET? A: You can refer to the datasheet and technical documentation provided by Texas Instruments or visit their official website for detailed information on the TPS24770RGET.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It's always recommended to consult the datasheet and relevant technical resources for accurate information.