component
SM7035P
Public Made by Adomby adom
Shenzhen Sunmoon Micro AC-DC Controllers and Regulators, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -32,7 +32,7 @@ "number": "1", "name": "DRAIN", "type": "power_out",- "description": "Drain of the internal high-voltage power MOSFET (BV_DRAIN = 500V, Rdson \u2248 20\u03a9). Also supplies VDD via internal JFET/startup circuit charging the VDD cap."+ "description": "Drain of the internal high-voltage power MOSFET (BV_DRAIN = 500V, Rdson ≈ 20Ω). Also supplies VDD via internal JFET/startup circuit charging the VDD cap." }, { "number": "2",@@ -44,13 +44,13 @@ "number": "3", "name": "FB", "type": "input",- "description": "Feedback input for constant-voltage control. Compared against VFB_CV \u2248 2V threshold; frequency-hopping regulator sets Vout via RFBL/(RFBL+RFBH) = VFB_CV/Vout. Abs max -0.3 to 7V."+ "description": "Feedback input for constant-voltage control. Compared against VFB_CV ≈ 2V threshold; frequency-hopping regulator sets Vout via RFBL/(RFBL+RFBH) = VFB_CV/Vout. Abs max -0.3 to 7V." }, { "number": "4", "name": "VDD", "type": "power_in",- "description": "Chip supply rail, typically 6.0V (abs max -0.3 to 7V). Bypassed with a local cap; charged from DRAIN via internal startup/regulator. IDD \u2248 450\u00b5A."+ "description": "Chip supply rail, typically 6.0V (abs max -0.3 to 7V). Bypassed with a local cap; charged from DRAIN via internal startup/regulator. IDD ≈ 450µA." }, { "number": "5",@@ -68,13 +68,13 @@ "number": "7", "name": "GND", "type": "power_in",- "description": "Chip ground. Tie to pin 8; recommend \u22658\u00d78mm copper pour on pins 7/8 for thermal dissipation."+ "description": "Chip ground. Tie to pin 8; recommend ≥8×8mm copper pour on pins 7/8 for thermal dissipation." }, { "number": "8", "name": "GND", "type": "power_in",- "description": "Chip ground. Tie to pin 7; recommend \u22658\u00d78mm copper pour on pins 7/8 for thermal dissipation."+ "description": "Chip ground. Tie to pin 7; recommend ≥8×8mm copper pour on pins 7/8 for thermal dissipation." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/sm7035p-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }