S-80827CNPF-B8MTFG

Product Overview

Category

S-80827CNPF-B8MTFG 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: 1.2V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80827CNPF-B8MTFG is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80827CNPF-B8MTFG lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The product is typically supplied in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0μA (typ.)
• Reset threshold voltage options: 2.7V, 3.0V, 3.1V, 3.2V, 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V, 4.8V, 4.9V, 5.0V

Detailed Pin Configuration

The S-80827CNPF-B8MTFG has a total of five pins:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. MR: Manual reset input (optional)
5. VOUT: Voltage detection output

Functional Features

Voltage Detection

S-80827CNPF-B8MTFG is designed to detect the voltage level supplied to it. It compares the input voltage with the preset threshold voltage and generates a reset signal when the voltage falls below the threshold.

Reset Output

When the voltage drops below the threshold, the RESET pin goes low, indicating a reset condition. This signal can be used to trigger various actions, such as restarting a microcontroller or resetting other circuitry.

Manual Reset (MR) Input

The optional MR pin allows for manual reset control. When MR is pulled low, regardless of the voltage level, the RESET pin goes low, initiating a reset condition.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Accurate voltage detection with ±2% accuracy
• Low quiescent current consumption
• Compact package size for space-constrained applications
• Built-in delay circuit prevents false triggering

Disadvantages

• Limited number of available threshold voltage options
• Lack of adjustable threshold voltage

Working Principles

The S-80827CNPF-B8MTFG operates based on a voltage divider network and a comparator. The input voltage is divided and compared against the preset threshold voltage. If the input voltage falls below the threshold, the comparator triggers the reset output, indicating a reset condition.

Detailed Application Field Plans

The S-80827CNPF-B8MTFG finds applications in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or reset when the battery voltage drops below a certain level.
2. Microcontrollers and embedded systems: Provides a reliable reset signal to restart the system in case of power supply fluctuations or brownouts.
3. Industrial control systems: Monitors critical voltage levels and triggers appropriate actions to maintain system integrity.

Detailed and Complete Alternative Models

1. S-80827CNNP-B8MTFG: Similar to S-80827CNPF-B8MTFG, but with active high reset output.
2. S-80827CNPB-B8MTFG: Offers additional manual reset input (MR) functionality.
3. S-80827CNPF-D8MTFG: Provides extended temperature range (-40°C to +125°C) for harsh environments.

These alternative models offer similar voltage detection and reset features while catering to specific requirements or operating conditions.

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