TPS24772RGET

TPS24772RGET

Product Overview

Category

The TPS24772RGET belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is primarily used for overvoltage protection in various electronic systems.

Characteristics

• Provides robust overvoltage protection for sensitive components.
• Offers adjustable overvoltage threshold and response time.
• Supports wide input voltage range.
• Features low quiescent current consumption.
• Incorporates thermal shutdown protection.

Package

The TPS24772RGET is available in a small outline package (SOT) with a thermal pad for enhanced heat dissipation.

Essence

The essence of the TPS24772RGET lies in its ability to safeguard electronic devices from damaging overvoltage events.

Packaging/Quantity

This PMIC is typically sold in reels, with each reel containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.5V to 18V
• Overvoltage Threshold Range: 2.7V to 18V
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23

Detailed Pin Configuration

The TPS24772RGET features a standard SOT-23 pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. EN: Enable pin for controlling device operation
4. OV: Overvoltage detection pin
5. FLT: Fault indication output

Functional Features

• Overvoltage Protection: Monitors the input voltage and triggers a fault condition when it exceeds the set threshold.
• Adjustable Threshold: Allows users to configure the desired overvoltage threshold using external resistors.
• Fast Response Time: Provides quick response to overvoltage events, minimizing the risk of damage to downstream components.
• Fault Indication: The FLT pin provides a signal indicating the occurrence of an overvoltage fault.

Advantages and Disadvantages

Advantages

• Effective protection against overvoltage events.
• Wide input voltage range accommodates various applications.
• Low quiescent current consumption minimizes power wastage.
• Compact package with thermal pad enhances heat dissipation.

Disadvantages

• Limited to overvoltage protection functionality.
• External resistors required for threshold adjustment.

Working Principles

The TPS24772RGET operates by continuously monitoring the input voltage. When the voltage exceeds the set threshold, the device triggers a fault condition, protecting downstream components from potential damage. The adjustable threshold feature allows users to tailor the protection level according to their specific requirements.

Detailed Application Field Plans

The TPS24772RGET finds application in a wide range of electronic systems that require overvoltage protection. Some notable examples include:

1. Power Supplies: Ensures the safety of sensitive components in power supply units.
2. Industrial Control Systems: Protects control circuitry from voltage spikes and transients.
3. Automotive Electronics: Safeguards automotive electronics from voltage surges during load dump events.
4. Communication Equipment: Provides overvoltage protection for communication devices such as routers and switches.

Detailed and Complete Alternative Models

1. TPS24770RGET: Similar to TPS24772RGET but with a lower input voltage range.
2. TPS24775RGET: Offers additional features such as undervoltage lockout and adjustable hysteresis.

These alternative models provide similar overvoltage protection capabilities while catering to different input voltage requirements or offering additional functionalities.

Note: The content provided above is a sample structure for an encyclopedia entry and does not represent actual specifications or information about the TPS24772RGET.