S-80952CNPF-G9NTFG

Product Overview

Category

S-80952CNPF-G9NTFG 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: ±1.0%
• Reset output type: N-channel open drain
• Package type: SOT-23-5
• RoHS compliant

Package and Quantity

The S-80952CNPF-G9NTFG is available in a compact SOT-23-5 package. It is typically sold in reels containing 3,000 units.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Operating temperature range: -40°C to +85°C
• Quiescent current: 1.0µA (typical), 2.0µA (maximum)
• Detection voltage options: 1.6V, 1.8V, 2.0V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 3.6V, 3.7V, 3.8V, 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V, 4.8V, 4.9V, 5.0V
• Reset threshold accuracy: ±1.0%
• Output voltage (VOL): 0.3V (maximum)
• Output current (IOH): -10µA (minimum)
• Power-on reset time: 200ms (typical)

Detailed Pin Configuration

The S-80952CNPF-G9NTFG has a total of five pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Supply Voltage (VDD) --| RESET OUT |-- Pin 2: Reset Output (Open Drain) --| VDET |-- Pin 3: Voltage Detection Input --| GND |-- Pin 4: Ground (GND) --| NC |-- Pin 5: No Connection (NC) |___________| ```

Functional Features

1. Voltage Detection: The S-80952CNPF-G9NTFG can accurately detect the input voltage within the specified range.
2. Reset Function: It provides a reset output signal through the open-drain pin, which can be used to reset or initialize other components in the system.
3. Low Power Consumption: With a quiescent current of only 1.0µA, this IC minimizes power consumption and extends battery life.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage detection.
• Low supply current reduces power consumption.
• Compact package size enables space-saving designs.
• RoHS compliance promotes environmental friendliness.

Disadvantages

• Limited number of available detection voltage options.
• Open-drain output requires an external pull-up resistor for proper operation.

Working Principles

The S-80952CNPF-G9NTFG operates based on a voltage divider network connected to the VDET pin. When the input voltage reaches the detection threshold, the reset output is activated, pulling it low. The open-drain configuration allows for flexibility in interfacing with other components.

Detailed Application Field Plans

The S-80952CNPF-G9NTFG finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and system stability during power-up.
2. Battery-Powered Devices: Preventing over-discharge by triggering a shutdown when the battery voltage drops below a certain level.
3. Power Management Systems: Monitoring and controlling voltage levels in power supply circuits.
4. Industrial Control Systems: Providing reliable reset signals for critical control units.
5. Automotive Electronics: Assisting in vehicle diagnostics and system recovery after power interruptions.

Detailed and Complete Alternative Models

1. S-80930CNPF-G8X-T2: Similar voltage detection and reset IC with different detection voltage options.
2. S-80942CNPF-G7JT2G: Voltage detector with a wider operating temperature range and lower