component
VIPER22ASTR-E
Public Made by Adomby adom
STMicroelectronics AC-DC Controllers and Regulators, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+6−3@@ -44,7 +44,7 @@ "number": "3", "name": "FB", "type": "input",- "description": "Feedback input for current-mode PWM regulation. Useful voltage range 0 V to 1 V; the pin is current-sensitive (typically driven by an optocoupler). Peak drain current is defined by IFB; shorting FB to SOURCE yields the peak current limit IDlim (typ 0.7 A). Absolute-max IFB = 3 mA; internal input impedance ~1.2 k\u03a9."+ "description": "Feedback input for current-mode PWM regulation. Useful voltage range 0 V to 1 V; the pin is current-sensitive (typically driven by an optocoupler). Peak drain current is defined by IFB; shorting FB to SOURCE yields the peak current limit IDlim (typ 0.7 A). Absolute-max IFB = 3 mA; internal input impedance ~1.2 kΩ." }, { "number": "4",@@ -56,7 +56,7 @@ "number": "5", "name": "DRAIN", "type": "power_in",- "description": "Power MOSFET drain. Also used by the internal high-voltage current source during start-up to charge the external VDD capacitor. BVDSS = 730 V (min); absolute-max VDS(sw) = -0.3 \u2026 730 V; rDS(on) typ 15 \u03a9. Pins 5, 6, 7, 8 are internally tied to the same DRAIN node and should all be connected together with a large copper area for thermal dissipation."+ "description": "Power MOSFET drain. Also used by the internal high-voltage current source during start-up to charge the external VDD capacitor. BVDSS = 730 V (min); absolute-max VDS(sw) = -0.3 … 730 V; rDS(on) typ 15 Ω. Pins 5, 6, 7, 8 are internally tied to the same DRAIN node and should all be connected together with a large copper area for thermal dissipation." }, { "number": "6",@@ -138,5 +138,8 @@ "docs/viper22astr-e-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }