10Pack DC-DC Step Up Converter Board Module, 0.9 V 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V Synchronous Switching Regulator DIY Non-Isolated Voltage Boost Converter for Arduino

Brand: QEBIDUMPower Source: Battery PoweredMounting Type: PCB MountCurrent Rating: 0.3 AmpsSpecification Met: CE, RoHS, ULThe Wide Input Voltage Range: QEBIDUM dc to dc step up converter Supports voltage input from 0.8V to 5V, adapt to various power conditions, and ensures stable operation in various application scenarios, such as IOT Application.Ultra-Low Power Consumption: When there is no load, the input current is only 3uA（Input Voltage more than 3V）, effectively reducing energy consumption and extending the battery life of the device, QEBIDUM boost converter suitable for IOT applications.PFM/PWM Automatic Switching: low power dc to dc voltage booster works in PFM mode when lightly loaded and automatically switches to PWM mode when heavily loaded. The maximum frequency is 1.2Mhz, and high frequency modulation reduces output ripple.Multiple Protection Functions: The dc voltage booster input side has a one-time fuse, and the boost regulator output supports overcurrent protection and short-circuit protection, as well as over-temperature protection and other functions.Ultra-Small Size: The boost converter module dc to dc is mini size, 11mm*11mm size, with 2.54mm interface. flawless for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.