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SPX3819M5-L-1-8
Public Made by Adomby adom
MaxLinear Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -32,31 +32,31 @@ "number": "1", "name": "VIN", "type": "power_in",- "description": "Supply input. Operating input range +2.5V to +16V (absolute max \u221220V to +20V). Bypass with a low-ESR input capacitor (typically \u22651\u00b5F)."+ "description": "Supply input. Operating input range +2.5V to +16V (absolute max −20V to +20V). Bypass with a low-ESR input capacitor (typically ≥1µF)." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Device ground return. Typical ground pin current 90\u00b5A at IL=100\u00b5A, rising to ~6.5mA at IL=500mA."+ "description": "Device ground return. Typical ground pin current 90µA at IL=100µA, rising to ~6.5mA at IL=500mA." }, { "number": "3", "name": "EN", "type": "input",- "description": "Enable input, CMOS-compatible. Logic high (VIH \u2265 2V) enables the regulator; logic low (VIL \u2264 0.4V) or open shuts it down. May be tied directly to VIN for always-on operation. Input current 0.01\u00b5A typ (2\u00b5A max at VIL, 3\u00b5A typ / 20\u00b5A max at VIH)."+ "description": "Enable input, CMOS-compatible. Logic high (VIH ≥ 2V) enables the regulator; logic low (VIL ≤ 0.4V) or open shuts it down. May be tied directly to VIN for always-on operation. Input current 0.01µA typ (2µA max at VIL, 3µA typ / 20µA max at VIH)." }, { "number": "4", "name": "ADJ/BYP", "type": "input",- "description": "Reference bypass pin on fixed-output versions (this 1.8V variant): connect an optional ~10nF capacitor to GND to significantly reduce output noise (down to ~40\u00b5VRMS with CBYP=1\u00b5F). Same pin serves as the ADJ feedback input on the adjustable variant, tied to a resistor divider from VOUT (VOUT = 1.235V \u00d7 [1 + R1/R2])."+ "description": "Reference bypass pin on fixed-output versions (this 1.8V variant): connect an optional ~10nF capacitor to GND to significantly reduce output noise (down to ~40µVRMS with CBYP=1µF). Same pin serves as the ADJ feedback input on the adjustable variant, tied to a resistor divider from VOUT (VOUT = 1.235V × [1 + R1/R2])." }, { "number": "5", "name": "VOUT", "type": "power_out",- "description": "Regulated output. Fixed 1.8V (\u00b11% initial tolerance, temperature coefficient 57 ppm/\u00b0C typ). Delivers up to 500mA; current limit typ 800mA. Requires an output capacitor for stability (\u22651\u00b5F tantalum or \u22652.2\u00b5F aluminum electrolytic recommended)."+ "description": "Regulated output. Fixed 1.8V (±1% initial tolerance, temperature coefficient 57 ppm/°C typ). Delivers up to 500mA; current limit typ 800mA. Requires an output capacitor for stability (≥1µF tantalum or ≥2.2µF aluminum electrolytic recommended)." } ], "provenance": {@@ -120,5 +120,8 @@ "docs/spx3819m5-l-1-8-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }