S-80857CNUA-B9IT2G

Product Overview

Category

S-80857CNUA-B9IT2G 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: 1.6V to 6.0V
• Low supply current: 1.0µA (typ.)
• Small package size: SOT-89-3
• Built-in delay circuit
• High accuracy voltage detection

Package and Quantity

The S-80857CNUA-B9IT2G is packaged in a SOT-89-3 package. It is available in quantities of [insert quantity].

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open drain
• Detection voltage options: [insert options]

Detailed Pin Configuration

The S-80857CNUA-B9IT2G has three pins: 1. VDD: Power supply input pin 2. GND: Ground pin 3. RESET: Output pin for reset signal

Functional Features

• Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
• Delay circuit: The built-in delay circuit ensures stable operation by preventing false resets caused by momentary voltage drops.
• Open drain output: The N-channel open drain output allows for flexibility in connecting external components.

Advantages

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

Disadvantages

• Limited number of detection voltage options may not suit all specific requirements.
• Lack of built-in protection features for overvoltage or reverse voltage scenarios.

Working Principles

The S-80857CNUA-B9IT2G operates by continuously monitoring the input voltage. When the voltage falls below the detection threshold, the IC generates a reset signal on the RESET pin. The built-in delay circuit ensures that momentary voltage drops do not trigger false resets.

Detailed Application Field Plans

The S-80857CNUA-B9IT2G is widely used in various electronic devices, including: - Battery-powered devices: Provides low voltage detection to prevent damage to batteries and ensure proper operation. - Microcontrollers: Enables reliable system reset during power-up or voltage fluctuations. - Industrial equipment: Ensures safe operation by detecting abnormal voltage levels and triggering appropriate actions.

Detailed Alternative Models

1. S-80857CNUA-B9ITFG: Similar specifications but with an additional overvoltage protection feature.
2. S-80857CNUA-B9IT3G: Offers a wider range of detection voltage options.
3. S-80857CNUA-B9IT4G: Higher accuracy voltage detection with lower supply current.

Note: This is not an exhaustive list, and there are other alternative models available in the market.

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