S-80858BNPF-JHJTFU

Product Overview

Category

S-80858BNPF-JHJTFU belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 1.0V to 6.0V
• Low supply current: 1.0µA (typical)
• Small package size: SOT-23-5
• Built-in delay circuit for stable operation
• High accuracy voltage detection

Package and Quantity

The S-80858BNPF-JHJTFU IC is packaged in a SOT-23-5 package. It is available in reels with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.0V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open drain
• Reset threshold voltage options: 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 3.3V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80858BNPF-JHJTFU IC has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Output pin for reset signal
4. VOUT: Output voltage monitoring pin
5. NC: No connection

Functional Features

• Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below the specified threshold.
• Delay circuit: Built-in delay circuit ensures stable operation by preventing false resets due to momentary voltage fluctuations.
• Open drain output: The reset signal is provided through an N-channel open drain output, allowing flexibility in connecting to other circuitry.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• Low supply current minimizes power consumption.
• Small package size enables space-saving designs.
• High accuracy voltage detection ensures reliable operation.

Disadvantages

• Limited reset threshold voltage options may not suit all application requirements.
• Lack of additional features or customization options.

Working Principles

The S-80858BNPF-JHJTFU IC operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, the IC generates a reset signal on the RESET pin. This signal can be used to trigger a system reset or perform other necessary actions.

Detailed Application Field Plans

The S-80858BNPF-JHJTFU IC finds applications in various electronic devices where voltage detection and reset functions are required. Some potential application fields include:

1. Battery-powered devices: Ensuring proper shutdown or triggering low battery warnings.
2. Microcontrollers and microprocessors: Resetting the system in case of voltage drops or glitches.
3. Power management systems: Monitoring power supply voltages and initiating corrective actions.
4. Industrial control systems: Providing reliable reset functionality for critical equipment.

Detailed and Complete Alternative Models

1. S-80858CNPF-JHJTFU: Similar to S-80858BNPF-JHJTFU but with different reset threshold voltage options.
2. S-80858DNPF-JHJTFU: Enhanced version with additional features such as adjustable delay time.
3. S-80858ENPF-JHJTFU: Higher voltage detection range for specific applications.

These alternative models offer similar functionalities with slight variations to cater to different voltage requirements or additional features.

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