S-80855CLPF-B7GTFG

Product Overview

Category

S-80855CLPF-B7GTFG 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-89-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80855CLPF-B7GTFG is packaged in a SOT-89-5 package, which is a small surface-mount package with five pins.

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-80855CLPF-B7GTFG 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: 2.3V, 2.8V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80855CLPF-B7GTFG 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
5. VOUT: Voltage detection output

Functional Features

• Accurate voltage detection within a specified range
• Active low reset output signal
• Manual reset capability
• Low quiescent current for power efficiency
• Built-in delay circuit to prevent false resets

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications
• Accurate voltage detection with low tolerance
• Small package size enables space-saving designs
• Low quiescent current minimizes power consumption
• Built-in delay circuit prevents false resets

Disadvantages

• Limited reset threshold voltage options may not suit all applications
• Active low reset output may require additional circuitry for certain systems

Working Principles

The S-80855CLPF-B7GTFG operates by continuously monitoring the input voltage (VDD) and comparing it to the preset threshold voltage. When the voltage drops below the threshold, the active low reset output (RESET) is triggered, indicating a voltage failure or power-on reset condition. The built-in delay circuit ensures that the reset signal remains stable for a specified duration, preventing false resets due to temporary voltage fluctuations.

Detailed Application Field Plans

The S-80855CLPF-B7GTFG 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 safe shutdown when battery voltage drops below a certain level.
2. Microcontrollers and microprocessors: Providing a reliable reset signal during power-up or voltage fluctuations to ensure correct initialization.
3. Industrial control systems: Monitoring power supply voltages to prevent malfunctions and protect sensitive components.
4. Automotive electronics: Detecting abnormal voltage conditions and triggering appropriate actions for system safety and reliability.

Detailed and Complete Alternative Models

1. S-80855CNPF-B7ETFG: Similar to S-80855CLPF-B7GTFG, but with active high reset output.
2. S-80855CLPF-B6T1G: Same voltage detection range and characteristics, but packaged in a smaller SOT-23-5 package.
3. S-80855CNPF-B8HTFG: Extended temperature range version for harsh operating environments.

These alternative models offer similar functionality to the S-80855CLPF-B7GTFG, with slight variations in package size, output type, or temperature range.

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