170 W AC-DC reference design with input voltage range for e-bike and power tool battery chargers

170 W AC-DC reference design with input voltage range for e-bike and power tool battery chargers Infineon's REF_XDPS2201_170W_BPA2 is a high-efficiency 170 W single-stage hybrid flyback reference design for e-bikes or electric 24 V and 36 V lithium-ion battery packs commonly found in tool chargers. The design enables a configurable wide input voltage range and includes the XDP™ XDPS2201 digital controller with multi-mode operation and two 600 V CoolMOS™ P7 superjunction MOSFETs (IPA60R280P7S). Feature Description Hybrid flyback (asymmetrical half-bridge) Output voltage range 18 V to 42 V 170 W output power at full load Up to 95% output power at 230 VAC For 24 V and 36 V battery packs Advantages High efficiency Minimal Transformer size No PFC stage, low system cost Wide output voltage range Potential applications Battery charger Light electric vehicle Power tool component list XDPS2201, IPA60R280P7S, BSC160N15NS5, BSS169