S-80931CNNB-G81T2G

Product Overview

Category

S-80931CNNB-G81T2G belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 0.7µA (typical)
• Reset output type: N-channel open drain
• Package type: SOT-23-5
• Operating temperature range: -40°C to +85°C

Package and Quantity

The S-80931CNNB-G81T2G IC is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage accuracy: ±1.0%
• Quiescent current: 0.7µA (typical), 1.0µA (maximum)
• Output voltage low: 0.4V (maximum)
• Output current: 10mA (maximum)

Pin Configuration

The S-80931CNNB-G81T2G IC has the following pin configuration:

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Pin 1: VDD (Supply Voltage)
Pin 2: GND (Ground)
Pin 3: RESET (Reset Output)
Pin 4: MR (Manual Reset)
Pin 5: VOUT (Output Voltage)

Functional Features

• Voltage detection with high accuracy
• Low power consumption
• Open-drain reset output
• Manual reset function
• Wide operating temperature range

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Low supply current consumption
• Accurate voltage detection
• Small package size
• Manual reset capability

Disadvantages

• Limited output current capacity (10mA maximum)
• Requires external components for specific applications

Working Principles

The S-80931CNNB-G81T2G IC operates by continuously monitoring the input voltage and comparing it to a reference voltage. When the input voltage falls below the detection threshold, the reset output is activated, indicating a low voltage condition. The manual reset pin allows for an external signal to manually reset the device.

Detailed Application Field Plans

The S-80931CNNB-G81T2G IC finds applications in various electronic devices where voltage detection and reset functions are required. Some potential application fields include:

1. Battery-powered devices: Ensures proper operation and prevents damage due to low battery voltage.
2. Microcontrollers and microprocessors: Provides a reliable reset signal during power-up or voltage fluctuations.
3. Industrial control systems: Monitors power supply voltages to ensure stable operation of critical equipment.
4. Automotive electronics: Protects sensitive components from voltage drops and ensures proper system initialization.

Detailed Alternative Models

For alternative options to the S-80931CNNB-G81T2G IC, the following models can be considered:

1. S-80930CNNB-G81T2G: Similar specifications but with a different detection voltage range.
2. S-80932CNNB-G81T2G: Higher output current capacity but with slightly higher quiescent current.
3. S-80933CNNB-G81T2G: Lower detection voltage accuracy but with lower supply current.

These alternative models provide flexibility in choosing the most suitable IC based on specific requirements.

In conclusion, the S-80931CNNB-G81T2G IC offers accurate voltage detection, low power consumption, and a compact package size. It finds applications in various electronic devices, providing reliable voltage monitoring and reset functions. While it has limitations in output current capacity, it offers advantages such as a wide voltage detection range and manual reset capability. Alternative models are available to cater to different application needs.