XL63070 / TPS63070 DC Automatic Step-Up Down Power Boost Buck Converter Module 3.3V–9V Adjustable

XL63070 / TPS63070 Automatic Step-Up Down DC-DC Converter Module

This compact and efficient DC-DC converter automatically boosts or bucks voltage to maintain a stable output, even when the input fluctuates above or below the target value. Perfect for powering microcontrollers, sensors, and portable electronics from variable power sources.

Key Features

• Automatic Step-Up / Step-Down: Regulates voltage dynamically for both boost and buck operation.
• Wide Input Range: Accepts 2V–16V input and maintains stable output between 2.5V–9V.
• High Efficiency: PWM/PFM switching for minimal loss and stable operation.
• Low Ripple Output: Typical ripple of 10mV–8mV for clean DC supply.
• Compact PCB: Small 30mm board ideal for embedded or portable applications.

Technical Specifications

• Input Voltage: 2V–16V DC
• Output Voltage: 2.5V–9V (adjustable)
• Output Current: up to 2A max
• Efficiency: up to 96%
• Ripple: 10mV @ 9V / 8mV @ 3.3V
• Working Mode: PWM/PFM automatic switching
• Module Size: approx. 30 × 17 × 6 mm

Applications

• Embedded and IoT device power regulation
• Battery-powered systems and power banks
• Microcontroller and sensor voltage supply
• DIY and educational electronics

Ideal for maintaining stable voltage in variable power environments. Compact, efficient, and easy to integrate into any DC system.