S-80947CLPF-G7HTFG

Product Overview

Category

S-80947CLPF-G7HTFG 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
• Accuracy: ±1.0%
• Low supply current: 1.0μA (typ.)
• Reset output type: N-channel open drain
• Operating temperature range: -40°C to +85°C

Package

S-80947CLPF-G7HTFG is available in a small surface-mount package, specifically SOT-23-5.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with 3,000 units per reel.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Quiescent current: 1.0μA (typ.)
• Threshold voltage options: 2.0V, 2.3V, 2.8V, 3.1V, 4.0V, 4.6V, 5.0V
• Output voltage: VDD - 0.3V (max)
• Output current: 5mA (max)

Detailed Pin Configuration

The S-80947CLPF-G7HTFG IC has the following pin configuration:

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

Functional Features

• Accurate voltage detection within a wide range
• Low quiescent current consumption, minimizing power usage
• Open drain reset output for compatibility with various systems
• Multiple threshold voltage options for flexibility in different applications

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile use
• Low supply current prolongs battery life in portable devices
• Small package size enables space-saving designs
• Various threshold voltage options cater to different voltage level requirements

Disadvantages

• Limited output current may not be suitable for high-power applications
• Lack of built-in hysteresis may result in potential noise-induced false triggering

Working Principles

The S-80947CLPF-G7HTFG operates by comparing the input voltage (SENSE pin) with the internally set threshold voltage. When the input voltage falls below the threshold, the reset output (RESET pin) is activated, indicating a low-voltage condition. Once the input voltage rises above the threshold, the reset output is deactivated.

Detailed Application Field Plans

The S-80947CLPF-G7HTFG finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some specific application fields include:

1. Battery-powered devices: Ensuring proper shutdown or reset when battery voltage drops below a certain level.
2. Microcontrollers and microprocessors: Providing a reliable reset signal during power-up or voltage fluctuations.
3. Industrial automation: Monitoring voltage levels in control systems and initiating appropriate actions in case of voltage deviations.
4. Automotive electronics: Safeguarding sensitive components from voltage irregularities and enabling system recovery.

Detailed and Complete Alternative Models

1. S-80946CNMC-G8X-T2: Similar voltage detection and reset IC with adjustable threshold voltage options.
2. S-80948CNNB-G9KT2G: Higher accuracy voltage detector with an extended operating temperature range.
3. S-80945CNMC-G8XT2G: Lower quiescent current version for ultra-low power applications.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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