TDK-Lambda Americas Inc., High Power Division Dc-Dc Converter, Iso Pol, 1 O/p, 1.5W, 300Ma, 5V; Power Supply Approvals Tdk-Lambda PSS1R5-48-5

The DC-DC Converter, part number 10K0543, is an isolated, single-output device with a maximum output power of 1.5W and an output current of 300mA at 5V. It operates with a wide input voltage range of 4.5V to 9.0V and features an efficiency rating between 73% to 84%, depending on the model. The converter is designed for a temperature range of -40°C to 85°C, with linear derating to 40% load from 50°C to 85°C. This model includes input-output isolation rated at 500VAC for one minute and has a humidity tolerance of 5% to 95% RH. It is RoHS compliant and comes with a five-year warranty. The compact design allows for both through-hole and surface mount configurations, making it suitable for various applications in tight spaces. The device also features output voltage adjustment and overcurrent protection with automatic recovery. Engineers considering this product should evaluate its specifications against their project requirements, particularly in terms of input voltage, output power, and thermal management.