TL3116IPWRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: TL3116IPWRG4 is a voltage supervisor and reset IC. It is designed to monitor the power supply voltage of electronic systems and provide a reset signal when the voltage falls below a certain threshold.

Characteristics: - Low power consumption - Wide operating voltage range - Adjustable reset threshold - Small package size - High accuracy

Package: TL3116IPWRG4 is available in a small SOT-23-6 package.

Essence: The essence of TL3116IPWRG4 is to ensure the reliable operation of electronic systems by monitoring the power supply voltage and initiating a reset when necessary.

Packaging/Quantity: TL3116IPWRG4 is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Reset Threshold Voltage: Adjustable from 0.4V to VDD - 0.2V
• Reset Timeout Period: Fixed at 200ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)
• Output Type: Active-Low Push-Pull

Detailed Pin Configuration

TL3116IPWRG4 has six pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (Active-Low) --| MR |-- Pin 3: Manual Reset Input --| THRESH |-- Pin 4: Threshold Voltage Adjustment --| VDD |-- Pin 5: Power Supply (VDD) |___________| ```

Functional Features

1. Voltage Monitoring: TL3116IPWRG4 continuously monitors the power supply voltage and compares it with the user-adjustable threshold voltage.
2. Reset Generation: When the power supply voltage falls below the threshold, TL3116IPWRG4 generates a reset signal on the RESET OUT pin.
3. Manual Reset: The MR pin allows for manual reset input, overriding the automatic reset generation.
4. Threshold Adjustment: The THRESH pin enables the user to adjust the reset threshold voltage according to system requirements.

Advantages and Disadvantages

Advantages: - Low power consumption ensures minimal impact on overall system performance. - Wide operating voltage range makes it compatible with various electronic systems. - Adjustable reset threshold provides flexibility in different applications. - Small package size allows for space-saving integration. - High accuracy ensures reliable voltage monitoring.

Disadvantages: - Fixed reset timeout period may not be suitable for all applications. - Lack of additional features such as hysteresis adjustment limits customization options.

Working Principles

TL3116IPWRG4 operates by comparing the power supply voltage with the user-adjustable threshold voltage. When the power supply voltage drops below the threshold, the internal circuitry triggers the generation of a reset signal. This signal remains active until the power supply voltage rises above the threshold or a manual reset is initiated.

Detailed Application Field Plans

TL3116IPWRG4 finds applications in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some potential application fields include: - Microcontrollers - Embedded systems - Power management units - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TL3116IPWRG4 are: - MAX811 - ADM708 - MCP101

These alternatives can be considered based on specific requirements and compatibility with the target system.

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