CPDQ3V3-HF

Product Overview

Category

The CPDQ3V3-HF belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Low Dropout Voltage: 300mV at 500mA
• Low Quiescent Current: 75µA
• Thermal Shutdown Protection

Package

The CPDQ3V3-HF comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

This voltage regulator provides stable and reliable power supply for various electronic applications.

Packaging/Quantity

It is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. NC (No Connection)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient regulation
• Low quiescent current for minimal power consumption
• Thermal shutdown protection for overtemperature conditions
• Enable pin for control of the output

Advantages

• Wide input voltage range allows for versatile use
• Low dropout voltage ensures efficient power conversion
• Low quiescent current minimizes power consumption
• Thermal shutdown protection enhances reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• SOT-23-5 package may require careful handling during assembly

Working Principles

The CPDQ3V3-HF utilizes a combination of internal circuitry and feedback mechanisms to maintain a stable output voltage despite variations in the input voltage and load conditions. When enabled, it regulates the input voltage to provide a consistent 3.3V output with low dropout and quiescent current.

Detailed Application Field Plans

The CPDQ3V3-HF is well-suited for a wide range of applications, including: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to CPDQ3V3-HF include: - LM1117-3.3 - XC6206P332MR - MIC5205-3.3YM5

In conclusion, the CPDQ3V3-HF voltage regulator offers a reliable and efficient solution for stabilizing voltage in various electronic applications, with its compact package and essential features making it a valuable component in modern electronic designs.

[Word count: 496]