This module adopts TI lifting voltage special chip TPS63020 lifting voltage program, the output ripple is low, stable performance, switching frequency is up to 2.4MHZ, the majority of cases of the output current is greater than 900ma, to provide a variety of output versions of 3.3V, 4.2V and 5V, is very suitable for a variety of 3.3V 5V microcontroller using the carps battery as well as the USB for the power supply occasions, the same module The module also has two modes for users to choose: normal operation mode and power saving mode.
The module is a typical step-up/down structure, with input voltage range of 1.8-5.5V and output current up to 5V, which can meet the power supply requirements of STM32, ESP32, 51 microcontrollers and other models. The module contains a red LED output indicator, and supports power-saving modes to increase the battery life of the input devices.
- Input Voltage: DC 1.8-5.5V
- Output Current: [email protected] / 4.2V@1A / [email protected](3.7V input)
- Output Voltage: DC 3.3/4.2/5V
- Switching Frequency: Approx. 2.4MHZ
- Regulation: Jumper pad selection, 3.3/4.2/5V
- Module interface: large area pad (2.54mm pin)
