component
OB3330XCPA
Public Made by Adomby adom
OB On Bright Elec LED Drivers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+7−4@@ -38,7 +38,7 @@ "number": "2", "name": "OCP_TH", "type": "bidirectional",- "description": "OCP threshold-level setting pin. Sources ~28 uA (17-39 uA); an external resistor to GND programs the cycle-by-cycle peak-current limit: 0 \u03a9 = 2.1 V, 33 k\u03a9 = 1.8 V, 110 k\u03a9 = 1.5 V. Absolute max -0.7 V to 7 V."+ "description": "OCP threshold-level setting pin. Sources ~28 uA (17-39 uA); an external resistor to GND programs the cycle-by-cycle peak-current limit: 0 Ω = 2.1 V, 33 kΩ = 1.8 V, 110 kΩ = 1.5 V. Absolute max -0.7 V to 7 V." }, { "number": "3",@@ -56,7 +56,7 @@ "number": "5", "name": "CS", "type": "input",- "description": "Primary-side current-sense input from the MOSFET-source resistor Rcs. Integrated 300 ns leading-edge blanking; propagation delay ~100 ns from OCP comparator to gate. LED current: ILED = (N/2)\u00b7(400 mV/Rcs). Absolute max -0.7 V to 7 V."+ "description": "Primary-side current-sense input from the MOSFET-source resistor Rcs. Integrated 300 ns leading-edge blanking; propagation delay ~100 ns from OCP comparator to gate. LED current: ILED = (N/2)·(400 mV/Rcs). Absolute max -0.7 V to 7 V." }, { "number": "6",@@ -68,7 +68,7 @@ "number": "7", "name": "GATE", "type": "output",- "description": "Totem-pole gate-drive output for the external power MOSFET. Voh \u22658 V, Vol \u22641.5 V @ 100 mA; internally clamped to ~11-12.5 V to protect the MOSFET gate. Tr ~80 ns, Tf ~30 ns into 1 nF. Absolute max -0.7 V to 40 V."+ "description": "Totem-pole gate-drive output for the external power MOSFET. Voh ≥8 V, Vol ≤1.5 V @ 100 mA; internally clamped to ~11-12.5 V to protect the MOSFET gate. Tr ~80 ns, Tf ~30 ns into 1 nF. Absolute max -0.7 V to 40 V." }, { "number": "8",@@ -138,5 +138,8 @@ "docs/ob3330xcpa-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }