Level Booster Breakout - 3V - 5V voltage level converter - STEMMA QT / Qwiic - Adafruit 5649

Level Booster Breakout is a board manufactured by Adafruit , it has the form of a voltage level converter that allows you to obtain an output voltage of 5 V from an input voltage of 3 V to 5 V. It has a built-in 5 V voltage stabilizer with a capacity of up to 250 mA . The Level Booster Breakout board has leads in the form of solder pads, as well as two STEMMA QT / Qwiic connectors, thanks to which it can be used with peripheral devices equipped with this connector standard - without the need for soldering.

Components included in the set.

All pins of the module have been clearly described.

The module has outputs in the form of soldering pads, to which the goldpin connectors included in the set should be soldered. Alternatively, STEMMA QT / Qwiic connectors can also be used, which do not require soldering. The converter should be connected with the selected modules in accordance with the following description of the pins:

• VIN - input voltage pin
• 5V - 5V output pin (100 mA continuous and 200 mA peak)
• G - common mass of the system
• 3CL - I2C clock line of 3 V input voltage
• 3DA - I2C data line of 3 V input voltage
• 5CL - 5V output voltage I2C clock line
• 5DA - I2C data line of 5 V output voltage

• Type: voltage converter
• Built-in chip: AP3602A
• Input voltage range: 3V to 5V
• Output voltage: 5V
• Voltage regulator: 5 V (100 mA continuous and 200 mA peak)
• Status indication: built-in LED
• Connectors: 2x STEMMA QT/Qwiic connector
• Board dimensions: 25.6 x 17.7 x 4.6 mm
• Weight: 1.6g

• Level Booster Breakout - voltage level converter 3 V - 5 V - STEMMA QT / Qwiic - 1 piece
• Goldpin strip - raster 2.54 mm - 1 piece

Level Booster Breakout - voltage level converter 3 V - 5 V - STEMMA QT / Qwiic - Adafruit 5649.

• Manufacturer's website: Adafruit 5649
• User Guide
• Technical documentation AP3602A
• EagleCAD Files - GitHub
• 3D model of the board