CDC706PWG4

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Package: PowerPAD™ SOIC

Essence: CDC706PWG4 is an integrated circuit belonging to the power management category. It is a high-efficiency voltage regulator with adjustable output voltage, low dropout voltage, and built-in overcurrent and thermal protection. The small package size makes it suitable for various applications.

Packaging/Quantity: CDC706PWG4 is available in a PowerPAD™ SOIC package. The quantity per package may vary depending on the supplier.

Specifications and Parameters

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 600mA
• Dropout Voltage: 200mV at 600mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The CDC706PWG4 has a total of 8 pins arranged as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. NC (No Connection)
7. NC (No Connection)
8. PG (Power Good)

Functional Characteristics

• High Efficiency: The CDC706PWG4 offers high efficiency, minimizing power loss during voltage regulation.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.
• Overcurrent and Thermal Protection: Built-in protection mechanisms safeguard the IC from overcurrent and excessive temperature.
• Low Dropout Voltage: The regulator maintains a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.

Advantages and Disadvantages

Advantages: - High efficiency operation - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Disadvantages: - Limited maximum output current (600mA)

Applicable Range of Products

CDC706PWG4 is suitable for various power management applications that require efficient voltage regulation with adjustable output voltage. It can be used in portable electronic devices, battery-powered systems, and other low-power applications.

Working Principles

The CDC706PWG4 operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin (FB) is used to adjust the output voltage, while the enable pin (EN) controls the device's operation.

Detailed Application Field Plans

1. Portable Electronic Devices: CDC706PWG4 can be used in smartphones, tablets, and wearable devices to regulate the voltage for different components.
2. Battery-Powered Systems: It is suitable for applications such as wireless sensors, IoT devices, and remote monitoring systems that rely on battery power.
3. Low-Power Applications: CDC706PWG4 can be utilized in energy-efficient devices like smart home appliances, environmental sensors, and low-power microcontrollers.

Detailed Alternative Models

1. CDC707PWG4: Similar to CDC706PWG4 but with a higher maximum output current of 800mA.
2. CDC705PWG4: Lower maximum output current (400mA) but offers similar features and characteristics.
3. CDC708PWG4: Higher maximum output current (1A) and additional features like adjustable soft-start and power good indicator.

5 Common Technical Questions and Answers

1. Q: What is the maximum input voltage for CDC706PWG4?

   • A: The input voltage range is 2.7V to 5.5V.

2. Q: Can I adjust the output voltage of CDC706PWG4?

   • A: Yes, the output voltage can be adjusted within the range of 0.8V to 3.6V.

3. Q: Does CDC706PWG4 have overcurrent protection?

   • A: Yes, it has built-in overcurrent protection to safeguard the IC and connected components.

4. Q: What is the dropout voltage of CDC706PWG4?

   • A: The dropout voltage is 200mV at a maximum output current of 600mA.

5. Q: What is the operating temperature range for CDC706PWG4?

   • A: It can operate within a temperature range of -40°C to +125°C.

This article provides an overview of CDC706PWG4, its specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range