S-80853CNY-Z2-U

Product Overview

Category

S-80853CNY-Z2-U belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage detector in various electronic devices.

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±2%
• Built-in delay circuit
• Small package size: SOT-23-5

Package and Quantity

The S-80853CNY-Z2-U is packaged in a SOT-23-5 package, which consists of a small plastic body with five leads. It is available in tape and reel packaging, with a quantity of 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) when VIN < VDET
• Quiescent current: IQ = 1.0µA (typical)

Pin Configuration

The S-80853CNY-Z2-U has the following pin configuration:

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| | --|----|-- |____| ```

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

Functional Features

• Voltage detection: The S-80853CNY-Z2-U can accurately detect the input voltage within the specified range.
• Open-drain output: The output pin provides an open-drain configuration, allowing easy integration with other circuitry.
• Built-in delay circuit: The product includes a delay circuit that prevents false detection caused by voltage fluctuations.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited pin configuration options may restrict certain circuit designs.
• Lack of adjustable voltage detection threshold may not suit all applications.

Working Principles

The S-80853CNY-Z2-U operates based on the principle of comparing the input voltage (VIN) with a fixed voltage reference (VDET). When VIN exceeds VDET, the output pin (VOUT) is pulled low. Conversely, when VIN falls below VDET, the output pin is in a high-impedance state.

Detailed Application Field Plans

The S-80853CNY-Z2-U finds applications in various electronic devices where accurate voltage detection is crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper battery voltage levels to prevent over-discharge or damage.
2. Power management systems: Monitoring power supply voltages to trigger appropriate actions or alarms.
3. Automotive electronics: Detecting abnormal voltage conditions in vehicle electrical systems.
4. Industrial control systems: Voltage monitoring for equipment protection and fault detection.
5. Consumer electronics: Voltage supervision in portable devices, ensuring safe operation.

Detailed and Complete Alternative Models

1. S-80850CNY-B2-T: Similar voltage detector IC with a different package (SOT-23-5).
2. S-80852CNY-B2-T: Voltage detector IC with a wider voltage detection range (1.0V to 6.0V).
3. S-80855CNY-B2-T: Voltage detector IC with a higher accuracy of ±1%.

These alternative models offer similar functionality and can be considered as substitutes for the S-80853CNY-Z2-U in various applications.

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