Texas Instruments has introduced a pair of closely-related dual-output PWM dc-dc converter controllers for space applications, one radiation-hardened and the other radiation tolerant. Both can operate across 100kHz to 2MHz and with external synchronisation, and will work with silicon or GaN power transistors via suitable drivers. Both include a 0.613V +0.7%/-1% reference. TPS7H5005-SEP is the ...
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