LDK220PU33R

The LDK220PU33R is a step-down voltage regulator module that provides a fixed 3.3V output voltage with a maximum output current of 200mA. This module is designed for powering low-power microcontrollers, sensors, and other electronic components that require a stable power supply.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VIN: Input Voltage
• VOUT: Output Voltage (3.3V)
• GND: Ground Connection
• EN: Enable Pin
• FB: Feedback Pin
• PG: Power Good Indicator
• NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LDK220PU33R module for a visual representation.

Key Features

• Fixed 3.3V Output: Provides a stable 3.3V output voltage for powering electronic components.
• Low Dropout Voltage: Operates efficiently with a low dropout voltage for better energy utilization.
• Overcurrent Protection: Features overcurrent protection to safeguard connected devices.
• Compact Size: Comes in a compact module form factor for easy integration into various projects.
• Wide Input Voltage Range: Accepts a wide input voltage range, making it versatile for different power sources.

Note: For detailed technical specifications, please refer to the LDK220PU33R datasheet.

Application

• Microcontroller Power Supply: Ideal for providing a stable 3.3V supply to microcontrollers.
• Sensor Modules: Suitable for powering sensor modules that operate at 3.3V.
• Embedded Systems: Used in embedded systems and IoT devices for regulated power delivery.

Functionality

The LDK220PU33R is a reliable voltage regulator module that converts higher input voltages to a stable 3.3V output, ensuring consistent power for connected electronics.

Usage Guide

• Input Voltage: Connect VIN to the input voltage source within the specified range.
• Output Connection: Use VOUT (3.3V) to power your target components.
• Enable Feature: Utilize the EN pin to enable or disable the output as needed.

Frequently Asked Questions

Q: What is the maximum output current of the LDK220PU33R?
A: The LDK220PU33R can provide a maximum output current of 200mA.

Q: Is the LDK220PU33R suitable for low-power applications?
A: Yes, the LDK220PU33R is designed for low-power devices such as microcontrollers and sensors, providing a stable 3.3V output.