S-80938CNPF-G88TFU

Product Overview

Category

S-80938CNPF-G88TFU 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: 1.2V to 6.0V
• Low supply current: 1.0μA (typ.)
• Reset output type: N-channel open drain
• Package type: SOT-23-5
• Operating temperature range: -40°C to +85°C

Package and Quantity

The S-80938CNPF-G88TFU is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Detection voltage accuracy: ±1.0%
• Quiescent current: 1.0μA (typ.)
• Output leakage current: 1.0μA (max)
• Reset threshold voltage options: 2.3V, 2.8V, 3.1V, 4.0V, 4.6V, 5.0V
• Delay time: 100ms (typ.)

Pin Configuration

The S-80938CNPF-G88TFU has the following pin configuration:

```

---

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

Pin 1: VDD (Supply Voltage)
Pin 2: GND (Ground)
Pin 3: RESET (Reset Output)
Pin 4: MR (Manual Reset)
Pin 5: VOUT (Voltage Detection Output)

Functional Features

1. Voltage Detection: The S-80938CNPF-G88TFU can accurately detect the voltage level within the specified range.
2. Reset Output: It provides a reset signal through the open-drain output, allowing for easy integration with other components.
3. Low Power Consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• Low supply current ensures energy efficiency.
• Compact SOT-23-5 package enables space-saving designs.
• Accurate voltage detection enhances system reliability.

Disadvantages

• Limited options for reset threshold voltage may not suit all application requirements.
• Lack of built-in protection features against voltage spikes or transients.

Working Principles

The S-80938CNPF-G88TFU operates by continuously monitoring the input voltage level. When the voltage falls below the preset threshold, the reset output is activated, signaling a low-voltage condition. The manual reset pin (MR) can also be used to trigger a reset manually.

Application Field Plans

The S-80938CNPF-G88TFU finds extensive use in various electronic devices, including but not limited to: - Battery-powered devices: Ensures proper operation and prevents damage due to undervoltage conditions. - Microcontrollers and microprocessors: Provides reliable reset signals during power-up or voltage fluctuations. - Industrial control systems: Monitors power supply integrity and initiates system resets if necessary. - Automotive electronics: Protects sensitive components from voltage drops and ensures stable operation.

Alternative Models

For those seeking alternative options, the following models offer similar functionality: - S-80938BNPF-G88TFU - S-80938CNPF-G8ZTFU - S-80938DNPF-G88TFU

These alternatives provide comparable voltage detection ranges and package options, allowing for flexibility in design choices.

In conclusion, the S-80938CNPF-G88TFU is a versatile integrated circuit used for voltage detection and reset functions. Its wide voltage range, low power consumption, and compact package make it suitable for various applications. However, designers should consider the limited reset threshold voltage options and absence of built-in protection features when selecting this IC.