S-80946CNPF-G9GTFG

Product Overview

Category

S-80946CNPF-G9GTFG 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: 1.6V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±2.0% (at 25°C)
• Built-in delay circuit: 50ms (typical)
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-80946CNPF-G9GTFG is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80946CNPF-G9GTFG lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The product is typically supplied in reels or 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: Active low
• Quiescent current: 1.0µA (typical)
• Accuracy: ±2.0% (at 25°C)
• Delay time: 50ms (typical)
• Package type: SOT-23-5

Detailed Pin Configuration

The S-80946CNPF-G9GTFG has a total of five pins arranged as follows:

```

---

| | --|1 |-- VDD --|2 |-- GND --|3 |-- RESET --|4 |-- N.C. --|5 |-- VOUT |____| ```

1. VDD: Power supply input pin
2. GND: Ground reference pin
3. RESET: Output pin for reset signal
4. N.C.: No connection (unused pin)
5. VOUT: Voltage detection output pin

Functional Features

• Voltage detection: The S-80946CNPF-G9GTFG can accurately detect voltage levels within the specified range, ensuring proper operation of electronic devices.
• Reset function: When the detected voltage falls below a predetermined threshold, the device generates a reset signal to initiate a system reset or other necessary actions.
• Low power consumption: With a quiescent current of only 1.0µA, this product minimizes power consumption and extends battery life in portable devices.
• Built-in delay circuit: The integrated delay circuit ensures a stable reset signal by providing a 50ms delay after the voltage returns to the normal range.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows compatibility with various electronic devices.
• High accuracy ensures reliable voltage detection.
• Low power consumption prolongs battery life.
• Compact package size facilitates integration into space-constrained designs.
• RoHS compliance promotes environmental sustainability.

Disadvantages

• Limited number of pins may restrict additional functionalities.
• Not suitable for applications requiring higher voltage detection ranges.

Working Principles

The S-80946CNPF-G9GTFG operates based on a voltage divider network connected to the VOUT pin. This network compares the input voltage with an internal reference voltage. When the input voltage falls below the threshold set by the internal reference, the RESET pin is activated, generating a reset signal. The built-in delay circuit ensures a stable reset signal by introducing a 50ms delay after the voltage returns to the normal range.

Detailed Application Field Plans

The S-80946CNPF-G9GTFG finds applications in various electronic devices where accurate voltage detection and reset functions are crucial. Some potential application fields include:

1. Battery-powered devices: This product can be used in portable electronics such as smartphones, tablets, and wearable devices to monitor battery voltage and initiate system resets when necessary.
2. Industrial control systems: It can be employed in industrial automation systems to detect power supply fluctuations and trigger appropriate actions to ensure system stability.
3. Automotive electronics: The S-80946CNPF-G9GTFG can be utilized in automotive applications to monitor vehicle battery voltage and initiate system resets or other safety measures in case of voltage abnormalities.

Detailed and Complete Alternative Models

1. S-80946CNPF-G8GTFG: Similar to S-80946CNPF-G9GTFG, but with a different voltage detection threshold.
2. S-80946CNPF-G7