S-80947CNPF-G9HTFU

Product Overview

Category

S-80947CNPF-G9HTFU 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: 1.0V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±2.0% (at 25°C)
• Reset output type: N-channel open drain
• Package type: SOT-23-5
• Operating temperature range: -40°C to +85°C

Package

The S-80947CNPF-G9HTFU is packaged in a compact SOT-23-5 package, which provides ease of integration into various electronic devices.

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-80947CNPF-G9HTFU is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.0V to 6.0V
• Detection voltage options: 1.0V, 1.1V, 1.2V, ..., 5.9V, 6.0V
• Supply current: 1.0µA (typical), 2.0µA (maximum)
• Accuracy: ±2.0% (at 25°C)
• Output type: N-channel open drain
• Output voltage: Vcc or open
• Output current: 5mA (maximum)
• Delay time: 200ms (typical), 400ms (maximum)

Detailed Pin Configuration

The S-80947CNPF-G9HTFU has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Reset output
4. VOUT: Voltage detection output
5. SENSE: Voltage detection threshold selection

Functional Features

• Accurate voltage detection: The S-80947CNPF-G9HTFU can detect voltage levels within a specified range with high accuracy.
• Reset signal generation: When the detected voltage falls below the selected threshold, the reset output is activated, providing a signal to reset the connected device.
• Low power consumption: With a supply current as low as 1.0µA, this IC minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage monitoring.
• Compact package enables easy integration into various electronic devices.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Single-channel output restricts simultaneous monitoring of multiple voltages.

Working Principles

The S-80947CNPF-G9HTFU operates based on a voltage divider network and a comparator circuit. The voltage at the SENSE pin is compared with the internally set detection threshold. When the voltage drops below the threshold, the reset output is activated, signaling a low-voltage condition.

Detailed Application Field Plans

The S-80947CNPF-G9HTFU finds applications in various electronic devices that require voltage monitoring and reset functions. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Microcontrollers and microprocessors: Providing a reset signal when the supply voltage drops below a certain level.
3. Industrial control systems: Monitoring power supply voltages to prevent malfunctions and ensure system stability.
4. Automotive electronics: Protecting sensitive components from voltage fluctuations and ensuring reliable operation.

Detailed and Complete Alternative Models

1. S-80947CNPF-G9CTFU: Similar to S-80947CNPF-G9HTFU, but with a different detection voltage range (0.8V to 5.5V).
2. S-80947CNPF-G9JTFU: Similar to S-80947CNPF-G9HTFU, but with a different package type (SOT-89-5).

These alternative models offer similar functionality with slight variations in voltage range or package type, providing flexibility for different application requirements.

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