S-80829CNNB-B8OT2G

Product Overview

Category

S-80829CNNB-B8OT2G 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 (typ.)
• High accuracy voltage detection: ±1.0%
• Built-in delay circuit: 200ms (typ.)
• Small package size: SOT-23-5

Package

The S-80829CNNB-B8OT2G is packaged in a small outline transistor (SOT) package, specifically SOT-23-5.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80829CNNB-B8OT2G is typically available in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Open-drain
• Output voltage: VOUT = 0.1V (max.)
• Quiescent current: IQ = 0.7μA (typ.)

Detailed Pin Configuration

The S-80829CNNB-B8OT2G has five pins arranged as follows:

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Pin 1: GND (Ground) Pin 2: VDD (Supply Voltage) Pin 3: RESET (Output) Pin 4: N/C (No Connection) Pin 5: VIN (Input Voltage)

Functional Features

1. Voltage Detection: The S-80829CNNB-B8OT2G can accurately detect the input voltage within the specified range.
2. Reset Function: When the input voltage falls below the detection threshold, the RESET pin is activated, providing a reset signal to the connected device.
3. Low Power Consumption: With a quiescent current of only 0.7μA, this IC minimizes power consumption in battery-powered applications.
4. Built-in Delay Circuit: The integrated delay circuit ensures a stable reset signal is provided after the voltage returns to the normal range.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile application.
• High accuracy voltage detection ensures reliable operation.
• Low supply current prolongs battery life.
• Small package size enables space-saving designs.

Disadvantages

• Open-drain output requires an external pull-up resistor for proper signal interpretation.
• Limited pin configuration options may restrict certain circuit designs.

Working Principles

The S-80829CNNB-B8OT2G operates by comparing the input voltage (VIN) with an internal reference voltage. When the input voltage falls below the detection threshold, the RESET pin is activated, providing a reset signal. The built-in delay circuit ensures that the reset signal remains stable for a specific duration (200ms typ.) after the voltage returns to the normal range.

Detailed Application Field Plans

The S-80829CNNB-B8OT2G finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and system stability upon power-up or voltage fluctuations.
2. Battery-Powered Devices: Preventing damage due to undervoltage conditions and enabling safe shutdown procedures.
3. Industrial Control Systems: Providing reliable reset signals for critical components during power supply variations.
4. Automotive Electronics: Monitoring voltage levels in vehicle systems to prevent malfunctions and ensure safety.

Detailed and Complete Alternative Models

1. S-80829CNMC-B8OT2G: Similar specifications and features, but with a different package (SOT-23-5).
2. S-80829CNUA-B8OT2G: Higher accuracy voltage detection (±0.5%) and wider operating temperature range (-40°C to +105°C), but with a larger package (SOT-89-5).
3. S-80829CNPF-B8OT2G: Lower supply current (0.5μA typ.) and smaller package size (SNT-6A).

These alternative models offer similar functionality and can be considered based on specific application requirements.

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