XL63020 3.3V 4.2V 5V Lithium USB Automatic Step-up/Step-down Module Microcontroller Power With Low Ripple TPS63020

This module adopts the TI special chip TPS63020 for voltage regulation and regulation, with low output ripple and stable performance. The switching frequency is up to 2.4MHZ, and the output current is mostly greater than 900ma. It provides multiple output versions of 3.3V, 4.2V, and 5V, which is very suitable for various occasions where 3.3V 5V microcontrollers use carp batteries and USB for power supply. Similarly, the module reserves two modes for users to choose from: conventional working mode and energy-saving mode.

The module has a typical voltage up and down structure, with an input voltage range of 1.8-5.5V and an output current of

It meets the power supply needs of various models such as STM32, ESP32, and 51 microcontroller, and the board is equipped with

Red LED output indicator light and support for power-saving mode to increase the continuity of input devices such as batteries

Flight time.

2、 Parameter Introduction

Module type: voltage rise and fall power supply

Input voltage: DC 1 8-5.5V

Output current:

3.3V@1.3A / 4.2V@1A / 5V@O.9A

(3.7V input)

Output voltage: DC 3 3/4.2/5V

Switching frequency: approximately 2.4MHZ

Working mode:

Normal/Power saving mode

Adjustment method: Jumper pad selection,

3.3/4.2/5V

Module interface: Large area solder pad (can also be connected to 2.54mm row pins)

Module size: 17.4 x 26 2mm (manual measurement with deviation)