TPS3808G30DRVTG4

Overview

Category: Integrated Circuits (ICs)

Use: Voltage Supervisors

Characteristics: - Low Power Consumption - Wide Supply Voltage Range - Adjustable Threshold Voltage - Precision Monitoring - Reset Output Delay Time

Package: SOT-23-6

Essence: The TPS3808G30DRVTG4 is a voltage supervisor IC that monitors the power supply voltage of electronic devices and provides a reset signal when the voltage falls below a certain threshold.

Packaging/Quantity: The TPS3808G30DRVTG4 is available in a reel packaging with 3000 units per reel.

Specifications

The TPS3808G30DRVTG4 has the following specifications:

Supply Voltage Range: 1.5V to 6.5V
Threshold Voltage Range: 2.93V to 3.08V
Operating Temperature Range: -40°C to +85°C
Quiescent Current: 1.5µA (typical)
Reset Output Delay Time: 200ms (typical)

Pin Configuration

The TPS3808G30DRVTG4 has a SOT-23-6 package with the following pin configuration:

```

| | | 1 2 | | | | 3 4 | | | | 5 6 | |___________| ```

Pin 1: GND (Ground)

Pin 2: VDD (Supply Voltage)

Pin 3: MR (Manual Reset Input)

Pin 4: RESET (Reset Output)

Pin 5: GND (Ground)

Pin 6: VDD (Supply Voltage)

Functional Features

The TPS3808G30DRVTG4 offers the following functional features:

Precision monitoring of supply voltage
Adjustable threshold voltage for precise monitoring
Manual reset input for immediate system reset
Reset output signal to indicate power supply status
Low quiescent current for power efficiency
Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - Adjustable threshold voltage - Precision monitoring - Reset output delay time

Disadvantages: - Limited package options - No built-in hysteresis

Working Principles

The TPS3808G30DRVTG4 operates by continuously monitoring the supply voltage. When the voltage falls below the set threshold, the reset output is activated, indicating a power failure or low voltage condition. The adjustable threshold voltage allows for precise monitoring, ensuring reliable operation of the electronic device.

Detailed Application Field Plans

The TPS3808G30DRVTG4 can be used in various applications where voltage supervision is critical. Some potential application fields include:

Power Supply Units (PSUs)
Battery-Powered Devices
Industrial Control Systems
Automotive Electronics
Home Automation Systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS3808G30DRVTG4 are:

MAX809: Voltage Supervisors with Adjustable Threshold
ADM6315: Microprocessor Supervisory Circuits
LTC2937: Dual Voltage Supervisor with Adjustable Thresholds
MCP1316: Ultra-Low Quiescent Current Voltage Supervisors

These alternative models provide different package options, additional features, and may have varying specifications to suit specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TPS3808G30DRVTG4 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TPS3808G30DRVTG4 in technical solutions:

Q: What is TPS3808G30DRVTG4? A: TPS3808G30DRVTG4 is a voltage supervisor IC (integrated circuit) designed to monitor the power supply voltage of electronic systems.
Q: What is the purpose of using TPS3808G30DRVTG4 in technical solutions? A: TPS3808G30DRVTG4 ensures that the power supply voltage remains within safe operating limits, preventing damage to sensitive components and ensuring system reliability.
Q: How does TPS3808G30DRVTG4 work? A: TPS3808G30DRVTG4 continuously monitors the power supply voltage and generates a reset signal when the voltage falls below or exceeds a predefined threshold.
Q: What is the operating voltage range of TPS3808G30DRVTG4? A: TPS3808G30DRVTG4 operates with a supply voltage range from 0.7V to 10V.
Q: Can TPS3808G30DRVTG4 be used in battery-powered applications? A: Yes, TPS3808G30DRVTG4 can be used in battery-powered applications as it has a low quiescent current consumption of typically 1.6µA.
Q: Does TPS3808G30DRVTG4 have adjustable voltage thresholds? A: No, TPS3808G30DRVTG4 has fixed voltage thresholds. The undervoltage threshold is typically 2.93V, and the overvoltage threshold is typically 3.08V.
Q: Can TPS3808G30DRVTG4 be used in automotive applications? A: Yes, TPS3808G30DRVTG4 is suitable for automotive applications as it meets the AEC-Q100 qualification requirements.
Q: What is the output type of TPS3808G30DRVTG4? A: TPS3808G30DRVTG4 has an active-low push-pull output, which can directly drive a load or interface with other digital circuits.
Q: Is TPS3808G30DRVTG4 available in different package options? A: Yes, TPS3808G30DRVTG4 is available in a small SOT-23 package, making it suitable for space-constrained applications.
Q: Are there any additional features of TPS3808G30DRVTG4? A: Yes, TPS3808G30DRVTG4 includes a power-on reset delay timer and a manual reset input pin, providing flexibility in system design.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.