CDC421250RGETG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1.25A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CDC421250RGETG4 has the following pin configuration:

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

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Low power consumption extends battery life
• Enable pin provides control over device operation
• Feedback pin enables voltage regulation

Advantages

• Compact size and lightweight design
• Excellent thermal performance
• Wide operating temperature range
• Easy integration into various circuit designs
• Reliable and stable output voltage

Disadvantages

• Limited output current capacity
• Requires external components for proper operation
• Sensitive to voltage fluctuations

Working Principles

The CDC421250RGETG4 is a regulator IC that converts an input voltage into a regulated output voltage. It utilizes a feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. The enable pin allows for easy control of the device's operation.

Detailed Application Field Plans

The CDC421250RGETG4 is commonly used in various applications, including:

1. Portable electronic devices: Provides power management for smartphones, tablets, and portable gaming consoles.
2. IoT (Internet of Things) devices: Enables efficient power supply for connected devices such as smart home appliances and wearable technology.
3. Industrial equipment: Used in control systems, motor drives, and power supplies for reliable operation.
4. Automotive electronics: Supports power management in automotive applications, including infotainment systems and advanced driver-assistance systems.

Detailed and Complete Alternative Models

1. CDC421250RGETG3: Similar specifications and features, but with a different package type (SOT-23).
2. CDC421250RGEG4: Same specifications and features, but with an extended operating temperature range (-40°C to +125°C).
3. CDC421250RGERG4: Offers enhanced ESD protection and improved reliability.

Note: These alternative models may have slight variations in package type, temperature range, or additional features, but they serve similar purposes and can be used as substitutes for the CDC421250RGETG4.

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