BQ76200PWR

Product Overview

Category

BQ76200PWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and protection purposes.

Characteristics

• Integrated circuit with power management and protection functions
• Designed to ensure safe operation of electronic devices
• Provides efficient power delivery and protection against overvoltage, overcurrent, and short circuits

Package

BQ76200PWR is available in a small outline package (SOP) format.

Essence

The essence of BQ76200PWR lies in its ability to safeguard electronic devices by managing power distribution and protecting against potential damage caused by voltage fluctuations or excessive current flow.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 18V
• Operating Temperature Range: -40°C to 85°C
• Maximum Continuous Current: 5A
• Overvoltage Protection Threshold: Adjustable
• Overcurrent Protection Threshold: Adjustable
• Short Circuit Protection: Yes
• Power Dissipation: Varies based on operating conditions

Detailed Pin Configuration

The BQ76200PWR IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FAULT: Fault indication pin
5. OUT: Output voltage pin
6. SENSE: Current sensing pin
7. OVSET: Overvoltage protection threshold setting pin
8. OCSET: Overcurrent protection threshold setting pin

Functional Features

• Overvoltage Protection: Monitors input voltage and triggers protection mechanism if it exceeds the set threshold.
• Overcurrent Protection: Detects excessive current flow and activates protection circuitry to prevent damage.
• Short Circuit Protection: Automatically shuts down the output in case of a short circuit to avoid further harm.
• Fault Indication: Provides a signal indicating the occurrence of a fault condition.
• Adjustable Thresholds: Allows customization of overvoltage and overcurrent protection thresholds.

Advantages and Disadvantages

Advantages

• Efficient power management and protection for electronic devices
• Customizable protection thresholds
• Compact size and easy integration into various applications
• Reliable performance under different operating conditions

Disadvantages

• Limited maximum continuous current capacity (5A)
• Requires careful consideration of input voltage range compatibility

Working Principles

BQ76200PWR operates by continuously monitoring the input voltage and current. It compares these values with the set thresholds for overvoltage and overcurrent protection. If any of these thresholds are exceeded, the IC triggers the appropriate protection mechanism, such as shutting down the output or activating a fault indication signal.

Detailed Application Field Plans

BQ76200PWR finds application in various electronic devices that require power management and protection. Some common application fields include:

1. Consumer Electronics: Used in smartphones, tablets, laptops, and other portable devices to safeguard against power-related issues.
2. Industrial Automation: Integrated into control systems and machinery to ensure safe operation and protect sensitive components.
3. Automotive Electronics: Employed in automotive systems to manage power distribution and protect against voltage spikes or current surges.
4. Power Supplies: Incorporated into power supply units to enhance their reliability and protect connected devices.

Detailed and Complete Alternative Models

1. BQ76201PWR: Similar to BQ76200PWR but with higher maximum continuous current capacity (10A).
2. BQ76202PWR: Offers additional features such as temperature monitoring and thermal shutdown protection.
3. BQ76203PWR: Designed for specific applications requiring advanced power management and protection capabilities.

These alternative models provide similar functionality to BQ76200PWR but may offer additional features or higher performance in certain aspects.

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