S-80849CLPF-B7ATFG

Product Overview

Category

S-80849CLPF-B7ATFG 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: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80849CLPF-B7ATFG is packaged in a small outline transistor (SOT) package, specifically SOT-23-5.

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-80849CLPF-B7ATFG is typically supplied in reels, with 3,000 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: 2.0V, 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80849CLPF-B7ATFG 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: MR (Manual reset input)

Functional Features

1. Voltage Detection: The S-80849CLPF-B7ATFG accurately detects voltage levels within the specified range.
2. Reset Function: When the detected voltage falls below the threshold, the device generates a reset signal.
3. Manual Reset: The MR pin allows for manual reset control.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Low supply current consumption
• Small package size for space-constrained applications
• Built-in delay circuit prevents false resets

Disadvantages

• Limited reset threshold voltage options

Working Principles

The S-80849CLPF-B7ATFG operates by continuously monitoring the input voltage level. When the voltage drops below the set threshold, the device triggers a reset signal. The built-in delay circuit ensures that momentary voltage fluctuations do not result in false resets.

Detailed Application Field Plans

The S-80849CLPF-B7ATFG finds applications in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Microcontrollers: Providing a reliable reset signal during power-up or voltage drop events.
3. Industrial equipment: Monitoring power supply voltages to prevent malfunctions or data corruption.

Detailed and Complete Alternative Models

1. S-80840CLPF-B6JT2G: Similar specifications with different reset threshold voltage options.
2. S-80845CLPF-B6NT2G: Higher accuracy and wider operating temperature range.
3. S-80850CLPF-B6PT2G: Lower quiescent current and additional manual reset features.

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

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