The IB0505S-2W with Power Modules SIP-4 RoHS is a 4-pin switching regulator module manufactured by JETEKPS. This module is capable of supplying an output current of up to 1.5A and has an operating voltage range of 2.5V to 24V. It has an efficiency of 83%, a standby current of 1mA, and operating temperature range of -40°C to 85°C. It is RoHS compliant and UL/EN qualified (UL 60950-1, EN60950-1). It can be used in a variety of applications including LED lighting, solar panel systems, and portable electronics.