TPS3125J12DBVTG4

Product Overview

Category

The TPS3125J12DBVTG4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• Low-power voltage supervisor
• Precision voltage monitor
• Adjustable threshold voltage
• Wide supply voltage range
• Small package size

Package

The TPS3125J12DBVTG4 is available in a small SOT-23-6 package.

Essence

The essence of this product lies in its ability to provide accurate voltage monitoring and supervision for power management systems.

Packaging/Quantity

The TPS3125J12DBVTG4 is typically packaged in reels, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.2V to 6.5V
• Threshold Voltage Range: 0.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Output Current: 20mA (maximum)

Detailed Pin Configuration

The TPS3125J12DBVTG4 has six pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (RESET OUT) --| THRESHOLD |-- Pin 3: Threshold Input (THRESHOLD) --| VDD GND |-- Pin 4: Ground (GND) --| VDD GND |-- Pin 5: Ground (GND) --| VDD |-- Pin 6: Supply Voltage (VDD) |___________| ```

Functional Features

• Accurate voltage monitoring and supervision
• Adjustable threshold voltage for flexibility
• Low quiescent current for power efficiency
• Reset output signal for system control

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows for versatile applications
• Small package size enables space-saving designs
• Adjustable threshold voltage provides customization options
• Low quiescent current ensures energy efficiency

Disadvantages

• Limited output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The TPS3125J12DBVTG4 operates by continuously monitoring the input voltage against a user-adjustable threshold. When the input voltage falls below the threshold, the reset output signal is activated, indicating a power failure or an out-of-range condition. This feature allows the IC to provide reliable supervision of power supply voltages.

Detailed Application Field Plans

The TPS3125J12DBVTG4 finds applications in various fields, including: 1. Battery-powered devices 2. Embedded systems 3. Industrial automation 4. Consumer electronics 5. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. TPS3125J18DBVTG4: Similar to TPS3125J12DBVTG4 but with an adjustable threshold voltage range of 1.8V to 5.5V.
2. TPS3125J15DBVTG4: Similar to TPS3125J12DBVTG4 but with an adjustable threshold voltage range of 1.5V to 5.5V.
3. TPS3125J10DBVTG4: Similar to TPS3125J12DBVTG4 but with an adjustable threshold voltage range of 1.0V to 5.5V.

These alternative models offer similar functionality with different threshold voltage ranges to cater to specific application requirements.

In conclusion, the TPS3125J12DBVTG4 is a low-power voltage supervisor IC that provides accurate voltage monitoring and supervision. With its adjustable threshold voltage, wide supply voltage range, and small package size, it offers flexibility and efficiency in power management applications. However, its limited output current and operating temperature range should be considered for specific use cases.