TPS259250DRCT

Product Overview

Category

The TPS259250DRCT belongs to the category of electronic components, specifically power management integrated circuits (PMICs).

Use

This product is primarily used for overvoltage and overcurrent protection in various electronic systems.

Characteristics

• Overvoltage and overcurrent protection
• Low on-resistance
• Fast response time
• Wide input voltage range
• Small package size

Package

The TPS259250DRCT is available in a small outline package (SOP) with 8 pins.

Essence

The essence of the TPS259250DRCT lies in its ability to protect electronic systems from potential damage caused by overvoltage and overcurrent conditions.

Packaging/Quantity

This product is typically packaged in reels or tubes and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 18V
• Operating Temperature Range: -40°C to 85°C
• On-Resistance: 20mΩ (typical)
• Overvoltage Threshold: Adjustable
• Overcurrent Threshold: Adjustable
• Quiescent Current: 1µA (typical)

Pin Configuration

The TPS259250DRCT has the following pin configuration:

```

---

| | --| EN OUT |-- VOUT --| GND IN+ |-- VIN --| PG IN- | --| FLT OUTB| |___________| ```

• EN: Enable pin
• OUT: Output pin
• VOUT: Output voltage
• GND: Ground pin
• IN+: Positive input pin
• VIN: Input voltage
• PG: Power good indicator
• IN-: Negative input pin
• FLT: Fault indicator
• OUTB: Output bypass pin

Functional Features

• Overvoltage protection: The TPS259250DRCT monitors the input voltage and disconnects the output when it exceeds a set threshold, protecting downstream components.
• Overcurrent protection: This device also detects excessive current flow and shuts down the output to prevent damage to the system.
• Fast response time: The TPS259250DRCT reacts quickly to overvoltage and overcurrent events, minimizing the risk of damage.
• Adjustable thresholds: The overvoltage and overcurrent thresholds can be adjusted to suit specific application requirements.

Advantages and Disadvantages

Advantages

• Provides robust protection against overvoltage and overcurrent conditions.
• Fast response time ensures prompt action in critical situations.
• Adjustable thresholds allow customization for different applications.
• Small package size enables space-efficient integration into electronic systems.

Disadvantages

• Limited to a maximum input voltage of 18V.
• May require additional circuitry for more complex power management needs.

Working Principles

The TPS259250DRCT operates by continuously monitoring the input voltage and current. When an overvoltage or overcurrent condition is detected, the device quickly disconnects the output to protect downstream components. The adjustable thresholds allow users to set the desired limits for triggering the protection mechanism.

Detailed Application Field Plans

The TPS259250DRCT finds applications in various electronic systems where protection against overvoltage and overcurrent events is crucial. Some potential application fields include:

1. Power supplies
2. Battery charging systems
3. Industrial automation equipment
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. TPS259251DRCT: Similar to TPS259250DRCT but with a higher input voltage range (up to 24V).
2. TPS259252DRCT: Similar to TPS259250DRCT but with a lower on-resistance for reduced power dissipation.
3. TPS259253DRCT: Similar to TPS259250DRCT but with additional fault reporting features.

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

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