DC-DC Automatic (Step Up & Step Down) Fix Output 3.3V Voltage Regulator Module Boost Buck Converter

Applications

• Low Power Wifi Module: ESP8266
• Low-power Bluetooth module : HC-05 / HC-06
• Low-power Wireless UART module : HC-11 / HC-12
• Low-power wireless module : CC1101 / CC2500 / Nrf24l01+
• Low-power LED Driver

Features

• Low Noise, regulated DC/DC converter
• 2 in 1 DC-DC both step-down & step-up converter module
• Short-Circuit Protection

Specifications

• Input voltage: 1.8 - 5.0V DC
• Output Voltage: 3.3V DC (±4%)
• Input Current: continues 100mA;  max. 150mA
• Switching Frequency: 1.20MHz
• Size: 43mm x 21 mm x 14mm