S-80935CNPF-G85TFU

Product Overview

Category

S-80935CNPF-G85TFU 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 5.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±2.0% (at 25°C)
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-80935CNPF-G85TFU 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-80935CNPF-G85TFU 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 available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typical)
• Reset threshold voltage options: 2.3V, 2.7V, 3.1V, 4.0V
• Hysteresis voltage: 0.1V (typical)

Detailed Pin Configuration

The S-80935CNPF-G85TFU has a total of five pins arranged as follows:

```

---

| | --| VDD |-- --| GND |-- --| RST |-- --| VOUT |-- |_______| ```

1. VDD: Power supply input pin
2. GND: Ground reference pin
3. RST: Reset output pin
4. VOUT: Voltage detection output pin

Functional Features

• Accurate voltage detection within a specified range
• Active low reset signal generation
• Low quiescent current consumption
• Wide operating temperature range
• Small package size for space-constrained applications
• RoHS compliant, ensuring environmental friendliness

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection
• Low power consumption
• Compact package size for easy integration
• Wide operating temperature range

Disadvantages

• Limited voltage threshold options
• Active low reset signal may not be suitable for all applications

Working Principles

The S-80935CNPF-G85TFU operates based on a voltage divider network connected to the VOUT pin. When the input voltage exceeds the preset threshold, the internal comparator triggers the reset output, pulling it low. This active low signal can be used to reset microcontrollers or other digital circuits.

Detailed Application Field Plans

The S-80935CNPF-G85TFU finds applications in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Microcontroller systems: Providing a reliable reset signal during power-up or brownout conditions.
3. Industrial automation: Monitoring voltage levels in control systems and triggering appropriate actions.
4. Automotive electronics: Detecting abnormal voltage conditions and initiating safety measures.

Detailed and Complete Alternative Models

1. S-80930CNPF-G8ZTFG: Similar to S-80935CNPF-G85TFU, but with a different voltage threshold range (1.3V to 5.0V).
2. S-80940CNPF-G8XTFG: Offers a wider voltage detection range (1.6V to 6.0V) and higher accuracy (±1.0% at 25°C).
3. S-80925CNPF-G8ZTFG: Lower voltage detection range (1.2V to 4.5V) suitable for specific applications.

These alternative models provide flexibility in choosing the appropriate voltage detection IC based on specific requirements.

In conclusion, the S-80935CNPF-G85TFU is an integrated circuit designed for accurate voltage detection and reset functions. Its compact size, low power consumption, and wide operating temperature range make it suitable for various electronic devices. However, limited voltage threshold options and the active low reset signal may not be ideal for all applications.