S-80953CNNB-G9PT2G

Product Overview

Category

S-80953CNNB-G9PT2G 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 (typ.)
• High accuracy: ±1.0% (±50mV) (at Ta = 25°C)
• Built-in delay circuit: 200ms (typ.)
• Small package size: SOT-23-5

Package

The S-80953CNNB-G9PT2G is packaged in a small outline transistor (SOT-23-5) package.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80953CNNB-G9PT2G is typically available in reels containing 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 (typ.)
• Reset threshold voltage options: 2.3V, 2.7V, 3.1V, 4.0V, 4.6V, 5.0V
• Delay time: 200ms (typ.)

Detailed Pin Configuration

The S-80953CNNB-G9PT2G has the following pin configuration:

1. VDD (Supply voltage)
2. GND (Ground)
3. RESET (Reset output)
4. SENSE (Voltage detection input)
5. NC (No connection)

Functional Features

• Accurate voltage detection within a specified range
• Active low reset output signal
• Low quiescent current consumption
• Built-in delay circuit for stable operation

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications
• High accuracy ensures reliable voltage monitoring
• Low supply current minimizes power consumption
• Small package size enables space-saving designs

Disadvantages

• Limited options for reset threshold voltage selection
• Noisy environments may affect the accuracy of voltage detection

Working Principles

The S-80953CNNB-G9PT2G operates by continuously monitoring the voltage level at the SENSE pin. When the voltage falls below the preset threshold, the RESET pin is activated, providing a low-level output signal. The built-in delay circuit ensures that the reset signal remains active for a specified period, allowing sufficient time for the system to stabilize.

Detailed Application Field Plans

The S-80953CNNB-G9PT2G finds applications in various electronic devices where accurate voltage detection and reset functionality are required. Some potential application fields include:

1. Battery-powered devices: Ensuring proper battery voltage levels and initiating system resets when necessary.
2. Microcontrollers and embedded systems: Monitoring power supply voltages and triggering resets during voltage fluctuations or brownout conditions.
3. Industrial control systems: Providing voltage monitoring and reset capabilities for critical components or subsystems.
4. Automotive electronics: Detecting abnormal voltage levels and initiating appropriate actions to protect sensitive electronic systems.

Detailed and Complete Alternative Models

1. S-80930CNMC-G8XT2G: Similar voltage detection and reset IC with a different package (SOT-23-6).
2. S-80942CNMC-G8XT2G: Voltage detection and reset IC with a wider voltage range and adjustable reset threshold options.
3. S-80960CNMC-G8XT2G: High-accuracy voltage detection and reset IC with extended temperature range.

These alternative models offer similar functionality to the S-80953CNNB-G9PT2G but may have variations in package size, voltage range, or additional features.

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