S-80843CLMC-B64T2G

Product Overview

Category

S-80843CLMC-B64T2G 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
• Accuracy: ±1.0%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80843CLMC-B64T2G 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-80843CLMC-B64T2G lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic systems.

Packaging/Quantity

The S-80843CLMC-B64T2G is typically supplied in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Output voltage: Low (VL) or High (VH)
• Operating temperature range: -40°C to +85°C
• Quiescent current: 1.0μA (typ.)
• Delay time: 200ms (typ.)
• Output current: ±5mA (max.)

Detailed Pin Configuration

The S-80843CLMC-B64T2G has five pins arranged as follows:

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

Functional Features

• Voltage detection: The S-80843CLMC-B64T2G can accurately detect the input voltage level within the specified range.
• Reset function: When the input voltage falls below the detection threshold, the reset output pin becomes active, providing a signal to reset the connected electronic system.
• Built-in delay circuit: The integrated delay circuit ensures a stable reset signal is provided for a specified duration, preventing false triggering.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage monitoring.
• Low supply current minimizes power consumption.
• Compact package size enables integration in space-constrained designs.
• Built-in delay circuit prevents false resets.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Single voltage detection range may restrict compatibility with certain systems requiring different voltage thresholds.

Working Principles

The S-80843CLMC-B64T2G operates based on a voltage divider network connected to the VIN pin. The internal comparator compares the divided voltage with a reference voltage to determine if it falls within the specified range. If the voltage drops below the threshold, the reset output pin is activated, signaling the need for a system reset.

Detailed Application Field Plans

The S-80843CLMC-B64T2G finds application in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or system reset when battery voltage reaches critical levels.
2. Microcontrollers and microprocessors: Provides a reliable reset signal during power-up or voltage fluctuations.
3. Industrial automation: Monitors power supply voltages to prevent damage or malfunctioning of equipment.
4. Automotive electronics: Ensures stable operation and protection of sensitive electronic systems.

Detailed and Complete Alternative Models

1. S-80843CLMC-B64T2U: Similar to S-80843CLMC-B64T2G, but with a different package (SOT-89-5).
2. S-80843CNMC-B64T2G: Offers the same functionality but operates at a wider temperature range (-40°C to +105°C).
3. S-80843CLNB-B64T2G: Provides an additional open-drain output for more flexible system integration.

These alternative models offer similar voltage detection and reset functions, catering to different package preferences, temperature requirements, and system integration needs.

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