QEBIDUM 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 Regulato

This boost converter has excellent performance and diverse features. First, QEBIDUM simple dc boost module supports low input voltage power supply and can operate normally with range of 0.8V to 5V, which makes it suitable for various power conditions. Secondly, this voltage boost has ultra-low power consumption, which can effectively reduce energy consumption and extend the battery life of the device. Whether in standby or working state, it can maintain low-power operation, bringing longer service life to your device. In addition, this boost regulator uses advanced PFM/PWM control automatic switching technology, which can automatically adjust the working mode according to the load condition to achieve the best efficiency. This technology combines the advantages of PFM (pulse frequency modulation) and PWM (pulse width modulation), which ensures both conversion efficiency and system stability. More importantly, this boost converter has overcurrent, output short circuit, and overtemperature protection functions. These protection functions can effectively prevent equipment from being damaged under abnormal condition. Input current at no Load: Input 1-2V, IQ=9-4uA; Input 2-3V, IQ=4-3uA; Input 3-4.5V,IQ=3-2uA;