CHL8104-02CRT

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: CRT (Ceramic Resistor Transistor)

Essence: This product is a power management IC designed to regulate and control the power supply in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging. Quantity per reel: 1000 units.

Specifications

• Input Voltage Range: 3V - 36V
• Output Voltage Range: 1.2V - 24V
• Output Current: Up to 2A
• Efficiency: >90%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CHL8104-02CRT has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during operation.
• Low power consumption helps conserve energy.
• Multiple protection features such as overvoltage, overcurrent, and thermal shutdown ensure safe operation.
• Compact size enables integration into space-constrained applications.

Advantages

• High efficiency results in reduced power wastage and longer battery life.
• Wide input voltage range provides flexibility in power source selection.
• Compact size allows for easy integration into small form factor devices.
• Multiple protection features enhance the safety and reliability of the system.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The CHL8104-02CRT utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse width modulation (PWM) techniques to regulate the output voltage and maintain stability under varying load conditions. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the switching transistor to achieve the desired voltage level.

Detailed Application Field Plans

The CHL8104-02CRT is widely used in various electronic devices that require efficient power management. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Industrial Equipment: Power supplies for control systems, motor drives, and instrumentation.
3. Automotive Electronics: In-car entertainment systems, navigation devices, and lighting controls.
4. Home Appliances: LED lighting, smart home devices, and audio/video equipment.

Detailed and Complete Alternative Models

1. CHL8105-02CRT: Similar specifications with enhanced output current capability.
2. CHL8103-02CRT: Lower output voltage range suitable for specific applications.
3. CHL8106-02CRT: Higher efficiency variant with additional protection features.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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