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"content": "What kind of MOSFETs are being used, LDMOS or ordinary vertical MOSFETs? LDMOS should have a negative temperature coefficient limiting the quiescent current. With vertical you need to drive them very hard to make it negative:\n\nhttps://www.onsemi.com/pub/collateral/and90187-d.pdf\nhttps://files.mastodon.social/media_attachments/files/113/857/412/263/145/177/original/a74afca5af0a17d0.png\n",
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