DALC208SC6

The DALC208SC6 is a specific component from STMicroelectronics, designed primarily for applications in the field of power management and signal conditioning. Here’s a detailed description of its features and specifications:

Overview

The DALC208SC6 is a dual-channel, low-dropout (LDO) voltage regulator. It is designed to provide a stable output voltage with minimal noise, making it suitable for sensitive electronic applications such as RF circuits, analog devices, and microcontrollers.

Key Features

1. Dual Output Channels: The DALC208SC6 features two independent output channels, allowing it to power multiple components or circuits simultaneously. This is particularly useful in compact designs where space is limited.

2. Low Dropout Voltage: The LDO design ensures that the voltage difference between the input and output can be very small, typically in the range of a few hundred millivolts. This characteristic is crucial for battery-powered devices, as it maximizes the usable battery life.

3. Output Current Capability: Each output channel can typically deliver a significant amount of current (often up to 200 mA or more), making it suitable for powering various loads.

4. Adjustable Output Voltage: The DALC208SC6 may offer adjustable output voltage options, allowing designers to set the desired output voltage using external resistors. This flexibility is essential for applications requiring specific voltage levels.

5. Low Quiescent Current: The device is designed to consume minimal power when in operation, which is particularly beneficial for portable and battery-operated devices.

6. Thermal Protection: Integrated thermal shutdown features protect the device from overheating, ensuring reliability and longevity in various operating conditions.

7. Short-Circuit Protection: The DALC208SC6 includes short-circuit protection mechanisms, safeguarding both the regulator and the connected load in case of a fault condition.

8. Compact Package: The component is typically housed in a small, surface-mount package, which is advantageous for modern PCB designs where space is at a premium.

Applications

The DALC208SC6 is suitable for a wide range of applications, including:

• Portable electronics
• Battery-powered devices
• RF and analog circuits
• Microcontroller power supplies
• Signal conditioning circuits

Electrical Characteristics

• Input Voltage Range: The device can operate over a specified input voltage range, typically from around 2.5V to 5.5V.
• Output Voltage Range: Depending on the configuration, the output voltage can be set to various levels, commonly from 1.2V to 3.3V.
• Load Regulation: The device maintains a stable output voltage despite variations in load current, ensuring consistent performance.

Conclusion

The DALC208SC6 from STMicroelectronics is a versatile and efficient dual-channel LDO voltage regulator, ideal for applications requiring reliable power management in compact designs. Its combination of low dropout voltage, adjustable output, and protective features makes it a valuable component for engineers designing modern electronic systems.