S-80928CNPF-G8YTFG

Product Overview

Category

S-80928CNPF-G8YTFG 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.)
• High accuracy: ±1.0% (±50mV) (at 25°C)
• Built-in delay circuit: 100ms (typ.)
• Small package size: SOT-23-5

Package

The S-80928CNPF-G8YTFG 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-80928CNPF-G8YTFG lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This functionality is crucial for ensuring proper operation and protection of electronic devices.

Packaging/Quantity

The S-80928CNPF-G8YTFG is typically available in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typ.)
• Reset threshold voltage options: 2.8V, 3.0V, 3.1V, 3.2V, 3.3V, 4.0V, 4.1V, 4.2V, 4.3V, 4.5V, 4.6V, 4.7V, 4.8V, 5.0V, 5.5V

Detailed Pin Configuration

The S-80928CNPF-G8YTFG has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. MR: Manual reset input (optional)
5. NC: No connection

Functional Features

Voltage Detection

S-80928CNPF-G8YTFG accurately detects the voltage level applied to its supply voltage input (VDD). It compares this voltage against a preset threshold and generates a reset signal when the voltage falls below the specified threshold.

Reset Output

When the voltage drops below the threshold, the S-80928CNPF-G8YTFG asserts an active low reset signal on the RESET pin. This signal can be used to initiate system resets or perform other necessary actions.

Manual Reset (MR) Input

The optional MR pin allows for manual resetting of the device. When a low-level signal is applied to this pin, it overrides the voltage detection and forces the reset output to assert.

Advantages and Disadvantages

Advantages

• Wide voltage detection range enables compatibility with various electronic devices.
• High accuracy ensures reliable voltage monitoring.
• Low quiescent current minimizes power consumption.
• Small package size facilitates integration into space-constrained designs.

Disadvantages

• Limited number of available reset threshold voltage options.
• Lack of adjustable threshold voltage limits flexibility in certain applications.

Working Principles

The S-80928CNPF-G8YTFG operates based on a voltage divider network and a comparator circuit. The voltage applied to the VDD pin is divided and compared against a reference voltage internally. When the voltage falls below the preset threshold, the comparator triggers the reset output, indicating a low-voltage condition.

Detailed Application Field Plans

The S-80928CNPF-G8YTFG finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to undervoltage conditions.
2. Microcontrollers and microprocessors: Providing a reliable reset signal during power-up or voltage fluctuations.
3. Industrial control systems: Monitoring critical voltages and initiating system resets when necessary.
4. Automotive electronics: Protecting sensitive components from voltage drops and ensuring safe operation.

Detailed and Complete Alternative Models

1. S-80928CNNB-G8YTFG
2. S-80928CNMC-G8YTFG
3. S-80928CNMA-G8YTFG
4. S-80928CNMB-G8YTFG
5. S-80928CNLA-G8YTFG

These alternative models offer similar voltage detection and reset functionality, but may differ in package size, quiescent current