component
MP172GJ-Z
Public Made by Adomby adom
Monolithic Power Systems AC-DC Controllers And Regulators, TSOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+7−4@@ -32,13 +32,13 @@ "number": "1", "name": "VCC", "type": "power_in",- "description": "Control-circuit power supply. Internally biased from DRAIN by the on-chip high-voltage start-up regulator; VCCOFF ~5.7 V (regulator stops charging), VCCON ~5.5 V (regulator restarts), VCCstop ~3.4 V (IC stops switching), VCCpro ~2.5 V. Bypass to SOURCE with a low-\u03bcF capacitor."+ "description": "Control-circuit power supply. Internally biased from DRAIN by the on-chip high-voltage start-up regulator; VCCOFF ~5.7 V (regulator stops charging), VCCON ~5.5 V (regulator restarts), VCCstop ~3.4 V (IC stops switching), VCCpro ~2.5 V. Bypass to SOURCE with a low-μF capacitor." }, { "number": "2", "name": "FB", "type": "input",- "description": "Regulator feedback input. Sampled 6 \u03bcs after MOSFET turn-off and compared against the 2.55 V internal reference (VFB) to regulate the output; OLP triggers when VFB < ~1.74 V for 170 ms (at fS=36 kHz); open-loop detection triggers when VFB < ~0.5 V."+ "description": "Regulator feedback input. Sampled 6 μs after MOSFET turn-off and compared against the 2.55 V internal reference (VFB) to regulate the output; OLP triggers when VFB < ~1.74 V for 170 ms (at fS=36 kHz); open-loop detection triggers when VFB < ~0.5 V." }, { "number": "3",@@ -56,7 +56,7 @@ "number": "5", "name": "DRAIN", "type": "power_in",- "description": "Internal 700 V power MOSFET drain and high-voltage start-up current source input. Ron ~16 \u03a9 typ; V(BR)DSS 700 V; ILimit ~210 mA (peak), ISCP ~400 mA. Connect to the switching node / rectified high-voltage rail per topology."+ "description": "Internal 700 V power MOSFET drain and high-voltage start-up current source input. Ron ~16 Ω typ; V(BR)DSS 700 V; ILimit ~210 mA (peak), ISCP ~400 mA. Connect to the switching node / rectified high-voltage rail per topology." } ], "provenance": {@@ -134,5 +134,8 @@ "docs/mp172gj-z-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }