component
NCR320ZX
Public Made by Adomby adom
Nexperia LED Drivers, SOT-223-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+7−4@@ -32,13 +32,13 @@ "number": "1", "name": "VEN", "type": "input",- "description": "Enable voltage input. Turning on the internal NPN driver by biasing the base network. Absolute maximum VEN = 25 V for NCR320Z. Typical enable current IEN = 1.2 mA at VEN = 12 V. Internal bias resistor RB \u2248 10 k\u03a9."+ "description": "Enable voltage input. Turning on the internal NPN driver by biasing the base network. Absolute maximum VEN = 25 V for NCR320Z. Typical enable current IEN = 1.2 mA at VEN = 12 V. Internal bias resistor RB ≈ 10 kΩ." }, { "number": "2", "name": "REXT", "type": "passive",- "description": "External current-setting resistor connection. Tie an external resistor (Rext) between REXT and GND (in series with the internal 95 \u03a9 emitter resistor) to program the stabilized output current above the built-in 10 mA baseline, up to a maximum of 250 mA at Rext = 3 \u03a9. Leave open for the default ~10 mA output."+ "description": "External current-setting resistor connection. Tie an external resistor (Rext) between REXT and GND (in series with the internal 95 Ω emitter resistor) to program the stabilized output current above the built-in 10 mA baseline, up to a maximum of 250 mA at Rext = 3 Ω. Leave open for the default ~10 mA output." }, { "number": "3",@@ -50,7 +50,7 @@ "number": "4", "name": "IOUT", "type": "output",- "description": "Regulated (constant-current) output. Connects to the collector of the internal NPN transistor; typically wired between the LED cathode and the load supply (up to Vout,max = 16 V). Delivers stabilized Iout = 10 mA nominal (up to 250 mA with external Rext). Requires Vout \u2265 1.4 V of headroom (Vout,min = VCC \u2212 VLED)."+ "description": "Regulated (constant-current) output. Connects to the collector of the internal NPN transistor; typically wired between the LED cathode and the load supply (up to Vout,max = 16 V). Delivers stabilized Iout = 10 mA nominal (up to 250 mA with external Rext). Requires Vout ≥ 1.4 V of headroom (Vout,min = VCC − VLED)." } ], "provenance": {@@ -124,5 +124,8 @@ "docs/ncr320zx-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }