CG7500AAT

Product Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Integrated Circuit (IC)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CG7500AAT has the following pin configuration:

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

Functional Features

• High Efficiency: The CG7500AAT offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: It has a low quiescent current, reducing power consumption during standby or idle mode.
• Wide Input Voltage Range: The IC can accept input voltages ranging from 4.5V to 18V, providing flexibility in various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 5.5V, allowing customization based on specific requirements.
• Overcurrent Protection: The CG7500AAT incorporates overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Low power consumption during standby
• Wide input voltage range for versatility
• Adjustable output voltage for customization
• Overcurrent protection for circuit safety

Disadvantages

• Limited maximum output current of 3A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The CG7500AAT is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a control loop to maintain the desired output voltage by adjusting the duty cycle of an internal switch. The feedback pin (FB) monitors the output voltage and provides feedback to the control circuitry, ensuring stable and accurate regulation.

Detailed Application Field Plans

The CG7500AAT finds applications in various fields, including:

1. Consumer Electronics: Power management in smartphones, tablets, and portable devices.
2. Industrial Automation: Voltage regulation in industrial control systems and machinery.
3. Automotive: Power supply for automotive electronics and infotainment systems.
4. Telecommunications: Power management in network equipment and communication devices.
5. Renewable Energy: Voltage regulation in solar power systems and wind turbines.

Detailed and Complete Alternative Models

1. CG7500AAB: Similar specifications and features, but with a different package type (DIP).
2. CG7500AAC: Higher maximum output current of 5A, suitable for more demanding applications.
3. CG7500AAD: Lower quiescent current of 20µA, ideal for ultra-low power applications.

(Note: These alternative models are provided as examples and may not represent an exhaustive list.)

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