Xl63802 And Tps63802 Buck Boost Voltage Converter 5 Pack 3.3V Step Up Down Regulator For Li Batteries And Microcontrollers Built Tough With Zero Hassle Setup And Smooth Low Ripple Current

XL63802 Buck Boost Converter 5 Pack Lithium Battery Module
✔️ Pack of 5, 1.3-5.5V input, 3.3V out, mode jumper, ripple design

This XL63802 buck boost converter module provides stable power for microcontrollers like STM32 and ESP32 using lithium batteries. The five-pack offers reliable step-up and step-down regulation with inputs from 1.3 to 5.5 volts.

✅ High performance with switch frequencies over 1.4 MHz for smooth low ripple current output.
✅ Dual-mode operation allows easy switching to power-saving mode using a simple jumper pad.
✅ Adjustable voltage booster supports selectable outputs of 3.3V, 4.2V, and 5V for diverse loads.
✅ Compact footprint measures 12.8 x 25.8 mm with a red LED indicator showing active status.

Physical Size	Dimensions
Board Footprint	12.8 x 25.8 mm

💡 What is a buck boost voltage converter used for in battery-powered projects?
Managing voltage fluctuations is a handy way to keep your gear from crashing when power dips.
- Keeps STM32 and ESP32 boards running steady even as lithium cells drain over time.
- Handles wide input ranges so builders can swap battery packs without rewiring setups.
- Delivers smooth low ripple current to prevent noise from messing with audio or radio signals.

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