S-80839CNPF-B8YTFG

Product Overview

Category

S-80839CNPF-B8YTFG 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-80839CNPF-B8YTFG is packaged in a SOT-23-5 package, which is a small surface-mount package with five pins.

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-80839CNPF-B8YTFG is typically supplied in reels containing 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: 2.3V, 2.5V, 2.7V, 2.9V, 3.1V, 3.3V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80839CNPF-B8YTFG has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. VOUT: Voltage detection output
5. NC: No connection (unused pin)

Functional Features

1. Voltage Detection: The S-80839CNPF-B8YTFG can accurately detect voltage levels within the specified range.
2. Reset Function: When the detected voltage falls below the threshold, the active low reset output is triggered.
3. Built-in Delay Circuit: The product includes a delay circuit to prevent false resets due to temporary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low supply current consumption
• Small package size for space-constrained applications
• Built-in delay circuit for reliable reset functionality

Disadvantages

• Limited number of available reset threshold voltage options
• Active low reset output may not be suitable for all applications

Working Principles

The S-80839CNPF-B8YTFG operates by continuously monitoring the input voltage level. When the voltage falls below the preset threshold, the internal circuit triggers the active low reset output. This allows connected devices to be reset or powered off, ensuring proper operation under low voltage conditions.

Detailed Application Field Plans

The S-80839CNPF-B8YTFG finds application in various electronic devices where voltage monitoring and reset functions are critical. Some specific application fields include:

1. Battery-Powered Devices: Ensures proper shutdown or reset when battery voltage drops below a certain level.
2. Microcontrollers: Provides a reliable reset signal to restart the microcontroller in case of power supply issues.
3. Industrial Control Systems: Monitors voltage levels in control systems to prevent malfunctions during power fluctuations.
4. Automotive Electronics: Protects sensitive electronic components from damage due to voltage drops or spikes.

Detailed and Complete Alternative Models

1. S-80839CNY-B8T1G: Similar to S-80839CNPF-B8YTFG, but with a different package (SOT-23-5).
2. S-80839CNUA-B8T1G: Offers the same functionality as S-80839CNPF-B8YTFG, but with a different reset threshold voltage range.

These alternative models provide similar voltage detection and reset functions, catering to different package preferences or specific voltage requirements.

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