I want your opinion on subject considering low power applications. I want to build basic loraWan tracker with Murata Lora module(3V3), and I want to use LiPo battery. What Im struggling with is power design circuit. I want a dc/dc buck-boost converter which can work from very low voltage input(to use maximum from the battery) and very low power consumption. For now Im considering this IC(other suggestions welcomed):
What do you think about it? Sorry about my bad english.