S-80860CLUA-B7LT2U

Product Overview

Category

S-80860CLUA-B7LT2U belongs to the category of integrated circuits (ICs).

Use

This IC 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 (typical)
• Built-in delay circuit: 200ms (typical)
• Small package size: SOT-89-5

Package and Quantity

The S-80860CLUA-B7LT2U IC is packaged in a SOT-89-5 package. Each package contains one unit of the IC.

Essence

The essence of the S-80860CLUA-B7LT2U IC lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Output current: 10mA (maximum)
• Quiescent current: 1.0µA (typical)

Detailed Pin Configuration

The S-80860CLUA-B7LT2U IC 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

1. Voltage Detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
2. Delay Circuit: The built-in delay circuit ensures that the reset signal remains active for a specific duration, typically 200ms.
3. Manual Reset: The MR pin allows for manual reset control, overriding the voltage detection function.
4. Low Power Consumption: The IC operates with a low quiescent current of 1.0µA, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Wide voltage detection range suitable for various applications.
• Low supply current enables energy-efficient operation.
• Small package size allows for space-saving integration into electronic devices.
• Built-in delay circuit ensures reliable reset signal generation.

Disadvantages

• Limited output current capacity may restrict usage in high-power applications.
• Active low output type may require additional level-shifting circuitry in certain designs.

Working Principles

The S-80860CLUA-B7LT2U IC works by continuously monitoring the input voltage level. When the voltage falls below the specified threshold, the IC generates an active low reset signal on the RESET pin. This signal remains active for a predetermined duration, typically 200ms, provided by the built-in delay circuit. The manual reset (MR) pin allows for external control to override the voltage detection function.

Detailed Application Field Plans

The S-80860CLUA-B7LT2U IC finds application in various electronic devices where voltage detection and reset functions are required. Some potential application fields include:

1. Battery-Powered Devices: Used to monitor battery voltage and initiate a reset when it drops below a critical level.
2. Microcontrollers and Microprocessors: Provides a reliable reset signal during power-up or voltage fluctuations to ensure proper initialization.
3. Industrial Control Systems: Enables voltage monitoring and reset functionality in control units, ensuring system stability.
4. Automotive Electronics: Used for voltage supervision and reset functions in automotive systems, such as engine control modules and infotainment systems.

Detailed and Complete Alternative Models

1. S-80860CNMC-B8KT2G: Similar to S-80860CLUA-B7LT2U, but with a different package (SOT-23-5) and active high reset output.
2. S-80860CNMC-B8KT2U: Similar to S-80860CNMC-B8KT2G, but with an active low reset output.
3. S-80860CNMC-B8KT2T: Similar to S-80860CNMC-B8KT2G, but with an active high reset output and a different delay time.

These alternative models offer similar voltage detection and reset functionality, catering to different package preferences and output configurations.

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