MHz switching frequency-based devices enable miniaturization of the DC-DC converter and EMI filters
Achieving EMI conducted emission compliance for automobiles with a single stage filter. By Nicola Rosano, Sr. Strategic FA/System Engineer at Vicor
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A full brick package developed by TDK-Lambda, the PF1500B-360, is for high voltage distributed power architectures
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They are PMBus read and write-compliant and digitally controlled, allowing for customisation across communications, test, broadcast and industrial equipment.
The converters perform local voltage conversion from 8 to 14V DC bus voltages at up to 93% efficiency and feature adjustable output voltages from 0.6 to 2V with a precision set point accuracy of 0.5%. They measure 26.8 x 24.1 x 9.7mm and support easy paralleling with interleaving for implementation in higher current applications.
Negative or positive remote on/off, power good signal, remote sense, configurable sequence and fault management capabilities, and fully automatic recovery protection circuitry for over-current and over-voltage conditions are supplied as standard.
All models are approved to UL/CSA/IEC/EN 60950-1.
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