CGD985HCI,112

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Integrated Circuit Package
• Essence: Power Management IC
• Packaging/Quantity: 1 piece per package

Specifications

• Model Number: CGD985HCI,112
• Operating Temperature: -40°C to +85°C
• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 3A
• Switching Frequency: 500kHz
• Efficiency: Up to 95%
• Protection Features: Overcurrent Protection, Thermal Shutdown, Undervoltage Lockout

Detailed Pin Configuration

The CGD985HCI,112 has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. SW: Switching Node

Functional Features

• High efficiency power conversion
• Low power consumption in standby mode
• Wide input voltage range for versatile applications
• Adjustable output voltage through feedback pin
• Overcurrent protection for enhanced safety
• Thermal shutdown to prevent overheating
• Undervoltage lockout to ensure proper operation

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss
• Low power consumption in standby mode saves energy
• Wide input voltage range allows compatibility with various power sources
• Adjustable output voltage provides flexibility in different applications
• Protection features enhance safety and reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• Higher cost compared to traditional linear regulators

Working Principles

The CGD985HCI,112 is a power management integrated circuit that efficiently converts input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The input voltage is stepped down and regulated to the desired output voltage using pulse-width modulation (PWM) techniques. The feedback pin allows for adjustable output voltage, while the protection features ensure safe operation.

Detailed Application Field Plans

The CGD985HCI,112 can be used in various applications, including:

1. Battery-powered devices
2. Portable electronics
3. Industrial automation
4. Automotive systems
5. LED lighting
6. Telecom infrastructure

Detailed and Complete Alternative Models

• CGD980HCI,112
• CGD975HCI,112
• CGD970HCI,112
• CGD965HCI,112
• CGD960HCI,112

These alternative models offer similar functionality and specifications to the CGD985HCI,112, providing options for different requirements and design considerations.

In conclusion, the CGD985HCI,112 is a power management integrated circuit with high efficiency, low power consumption, and versatile applications. Its adjustable output voltage, protection features, and wide input voltage range make it suitable for various electronic devices and systems. However, its limited output current and higher cost should be considered when selecting the appropriate power management solution.