CPDA10R3V3U-HF Product Overview

Introduction

The CPDA10R3V3U-HF is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power Distribution and Amplification
• Characteristics: High Frequency, Low Power Consumption, Compact Design
• Package: Surface Mount Technology (SMT)
• Essence: Efficient Power Management
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to 85°C
• Package Type: QFN-16

Detailed Pin Configuration

1. VIN (Pin 1) - Input Voltage
2. GND (Pin 2) - Ground
3. EN (Pin 3) - Enable
4. FB (Pin 4) - Feedback
5. SW (Pin 5) - Switch Node
6. PGND (Pin 6) - Power Ground
7. AGND (Pin 7) - Analog Ground
8. VOUT (Pin 8) - Output Voltage

Functional Features

• High Efficiency: Provides efficient power conversion with minimal energy loss.
• Overcurrent Protection: Safeguards the circuit from excessive current flow.
• Low Quiescent Current: Ensures minimal power consumption during standby mode.
• Short-Circuit Protection: Prevents damage due to short-circuit conditions.

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained designs.
• Wide input voltage range enables flexibility in various power supply configurations.
• Efficient power management contributes to overall system energy savings.

Disadvantages

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

Working Principles

The CPDA10R3V3U-HF utilizes a buck converter topology to efficiently step down the input voltage to a stable 3.3V output. When enabled, the internal control circuitry regulates the switching of the power MOSFET to maintain the desired output voltage, providing a reliable power source for connected devices.

Detailed Application Field Plans

The CPDA10R3V3U-HF is well-suited for a wide range of applications, including: - Portable Electronics - IoT Devices - Battery-Powered Systems - Embedded Systems - Consumer Electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models such as the CPDA5R5V3U-HF and CPDA12R3V3U-HF offer varying input/output voltage options and package sizes, catering to diverse design requirements.

In conclusion, the CPDA10R3V3U-HF serves as a reliable and efficient power management solution for a multitude of electronic applications, offering a balance of performance, compactness, and versatility.

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