TPS24700DGKR

Product Overview

Category

The TPS24700DGKR belongs to the category of power management integrated circuits (PMICs).

Use

It 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 wide input voltage range.
• Features low quiescent current consumption.
• Operates at high efficiency.

Package

The TPS24700DGKR is available in a small form factor package, such as the VSSOP-8.

Essence

The essence of the TPS24700DGKR lies in its ability to safeguard electronic devices from damaging overvoltage events.

Packaging/Quantity

The TPS24700DGKR 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: 2.6V to 16V
• Response Time: Adjustable, typically 1μs to 100μs
• Quiescent Current: 10μA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS24700DGKR has the following pin configuration:

1. EN (Enable): Controls the device's operation.
2. OV (Overvoltage): Monitors the input voltage for overvoltage conditions.
3. GND (Ground): Reference ground for the device.
4. PG (Power Good): Indicates the status of the output voltage.
5. FB (Feedback): Provides feedback for the internal control loop.
6. VOUT (Output Voltage): Supplies regulated output voltage.
7. VIN (Input Voltage): Receives the input voltage.
8. VREF (Reference Voltage): Provides a stable reference voltage.

Functional Features

• Overvoltage Protection: Monitors the input voltage and shuts down the output when an overvoltage condition is detected.
• Adjustable Threshold: Allows the user to set the desired overvoltage threshold.
• Fast Response Time: Quickly responds to overvoltage events, minimizing the risk of damage to downstream components.
• Power Good Indicator: Provides a signal indicating the status of the output voltage.
• Low Quiescent Current: Consumes minimal current during standby or idle operation, optimizing power efficiency.

Advantages and Disadvantages

Advantages

• Effective protection against overvoltage events.
• Adjustable threshold for flexibility.
• Compact package size for space-constrained applications.
• Wide input voltage range for compatibility with various systems.
• Low quiescent current consumption for improved power efficiency.

Disadvantages

• Limited to overvoltage protection functionality.
• Requires external components for complete power management solution.

Working Principles

The TPS24700DGKR operates by continuously monitoring the input voltage. When the voltage exceeds the user-defined threshold, it triggers the device to shut down the output voltage, protecting downstream components from potential damage. The fast response time ensures quick reaction to overvoltage events, minimizing the impact on the system.

Detailed Application Field Plans

The TPS24700DGKR finds applications in various fields, including:

1. Industrial Automation: Protecting sensitive control circuitry from voltage transients.
2. Automotive Electronics: Safeguarding electronic systems from voltage spikes and surges.
3. Telecommunications: Preventing damage to communication equipment during power fluctuations.
4. Consumer Electronics: Ensuring the safety of portable devices from overvoltage conditions.

Detailed and Complete Alternative Models

1. TPS24701DGKR: Similar to TPS24700DGKR, but with additional undervoltage lockout feature.
2. TPS24702DGKR: Offers higher input voltage range and adjustable overvoltage threshold.
3. TPS24703DGKR: Provides enhanced ESD protection in addition to overvoltage functionality.

These alternative models offer similar functionalities with slight variations to cater to specific application requirements.

Word count: 530 words