S09 3.3V Step Up/Down Converter 3-15V to 3.3V 600mA
The S09 is a DC-DC voltage converter that can automatically switch between Step-UP (boost converter) and Step-Down (buck converter). The maximum input voltage is 15VDC, the quiescent current is less than 200uA. The regulated output voltage is 3.3V and the maximum output current is 600mA. There is an Enable Pin (EN) on the board that you can use to switch the voltage converter on and off. If you want to always switch on the voltage converter, you need to connect EN with VN+. This voltage converter module is therefore perfect for supplying an ESP8266 or ESP32 with voltage. You can also connect a capacitor in parallel to the output for additional voltage stabilization.
Technical Details:
Type: S09
Input voltage: 3-15VDC
Output voltage: 3.3VDC
Output current: 0.6A
Conversion efficiency: 75%
Output ripple: <50mV
Accuracy of output voltage: +-0.1V
Operating temperature: -20°C to +85°C
Switching frequency: 1.2MHz
Dimensions: 19 x 14 x 4mm
Weight: 2g
Scope of Delivery:
1x S09 Step Up/Down Converter 3-15V to 3.3V 600mA
S09 3.3V Step Up/Down Converter 3-15V to 3.3V 600mA