LT1787IMS8#TRPBF

Product Overview

Category

The LT1787IMS8#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and control applications.

Characteristics

• The LT1787IMS8#TRPBF is a precision voltage monitor with a wide input voltage range.
• It operates with high accuracy and low quiescent current, making it suitable for battery-powered applications.
• This IC has a small form factor and is designed for surface mount technology (SMT) assembly.

Package

The LT1787IMS8#TRPBF comes in an 8-pin MSOP (Mini Small Outline Package) package.

Essence

The essence of this product lies in its ability to accurately monitor and control voltages in various electronic systems.

Packaging/Quantity

The LT1787IMS8#TRPBF is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 36V
• Output Voltage Range: 0V to VCC
• Quiescent Current: 50µA (typical)
• Accuracy: ±1%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1787IMS8#TRPBF has the following pin configuration:

1. OUT: Output Voltage
2. GND: Ground
3. IN+: Positive Input Voltage
4. IN-: Negative Input Voltage
5. SET: Threshold Setting Pin
6. NC: No Connection
7. NC: No Connection
8. VCC: Supply Voltage

Functional Features

• Precision voltage monitoring and control
• Wide input voltage range
• Low quiescent current consumption
• High accuracy
• Adjustable threshold setting

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current makes it suitable for battery-powered devices.
• High accuracy ensures precise voltage monitoring and control.

Disadvantages

• Limited number of pins may restrict the functionality in complex systems.
• Not suitable for high-voltage applications above 36V.

Working Principles

The LT1787IMS8#TRPBF operates based on a voltage comparator principle. It compares the input voltage with a reference voltage set by the threshold pin (SET). When the input voltage exceeds the threshold, the output voltage switches to a high state. Conversely, when the input voltage falls below the threshold, the output voltage switches to a low state.

Detailed Application Field Plans

The LT1787IMS8#TRPBF finds applications in various fields, including:

1. Battery-powered devices: Provides accurate voltage monitoring to prevent overcharging or undercharging of batteries.
2. Power supply units: Ensures stable voltage regulation and protection against voltage fluctuations.
3. Industrial automation: Monitors voltage levels in control systems to maintain optimal performance and prevent damage.
4. Automotive electronics: Used for voltage monitoring in automotive systems to ensure proper functioning of electrical components.

Detailed and Complete Alternative Models

1. LT1787HMS8#PBF: Similar to LT1787IMS8#TRPBF but operates at extended temperature range (-40°C to 150°C).
2. LT1787CMS8#PBF: Lower quiescent current version of LT1787IMS8#TRPBF (30µA typical).

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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