Charged EVs | Green Watt Power’s new 300 W DC-DC converters for EVs


Green Watt Power, a division of Powerland Technology, has launched a new addition to its Marble Series line of DC-DC converters. The new EVD300 is a fully encapsulated, IP67-class ruggedized DC-DC converter designed for EV applications. It has two DC input ranges (30-65 V and 50-130 V), and two output voltages (13.2 V and 24 V) for powering vehicle accessories.

Output power is 300 W, and up to 10 units can be connected in parallel for total power of up to 3,000 W. Efficiency is up to 93%. The operating temperature range is -40° to 85° C. The converters are designed to meet IEC, UL and CSA safety standards.

The Marble Series has a constant current function, so it can connect directly to a battery load—a feature that most DC-DC converters in the EV market lack, according to the company. Additional features include Enable/Remote on/off, a quiescent current draw of less than 30 uA, and IP67 ingress protection.

The EVD300 Marble Series is fully input-to-output isolated. Protection features include Input Under Volage Lockout, Reverse Polarity, Over Voltage, Short Circuit and Over Temperature. The converter can be connected either via flying leads or via a standard Molex connector.

Parts are available direct for high-volume OEMs, or through DigiKey. Higher-power Marble Series variants, additional output voltages, and other isolated and non-isolated single and dual output DC-DC converters are also available.

Source: Green Watt Power


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