component
UC2843D8TR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+7−4@@ -50,7 +50,7 @@ "number": "4", "name": "RT/CT", "type": "bidirectional",- "description": "Fixed-frequency oscillator set point. Connect a timing resistor R_RT to VREF and timing capacitor C_CT to GROUND to set the switching frequency. f_OSC = 1.72 / (R_RT * C_CT); R_RT must be >=5 k\u03a9. Up to 500 kHz operation."+ "description": "Fixed-frequency oscillator set point. Connect a timing resistor R_RT to VREF and timing capacitor C_CT to GROUND to set the switching frequency. f_OSC = 1.72 / (R_RT * C_CT); R_RT must be >=5 kΩ. Up to 500 kHz operation." }, { "number": "5",@@ -68,13 +68,13 @@ "number": "7", "name": "VCC", "type": "power_in",- "description": "Analog controller bias input that also powers the gate driver in the 8-pin package. Recommended supply 12-28 V; abs max 30 V (self-limiting above I_VCC = 30 mA). Requires a ~0.1 \u00b5F bypass to GROUND plus an additional bypass at least 10x the gate capacitance of the switching FET."+ "description": "Analog controller bias input that also powers the gate driver in the 8-pin package. Recommended supply 12-28 V; abs max 30 V (self-limiting above I_VCC = 30 mA). Requires a ~0.1 µF bypass to GROUND plus an additional bypass at least 10x the gate capacitance of the switching FET." }, { "number": "8", "name": "VREF", "type": "power_out",- "description": "5 V trimmed reference output. Provides charging current to the oscillator timing capacitor through R_RT. Requires a minimum 0.1 \u00b5F ceramic bypass to GROUND close to the pin. Max load current 20 mA."+ "description": "5 V trimmed reference output. Provides charging current to the oscillator timing capacitor through R_RT. Requires a minimum 0.1 µF ceramic bypass to GROUND close to the pin. Max load current 20 mA." } ], "provenance": {@@ -184,5 +184,8 @@ "docs/uc2843d8tr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }