component
RY2121
Public Made by Adomby adom
RYCHIP AC-DC Controllers and 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": "OUT", "type": "power_out",- "description": "Switched power output. Delivers input voltage to the load through the internal 80m\u03a9 MOSFET when EN is asserted. Discharged through an internal ~150\u03a9 resistance during shutdown."+ "description": "Switched power output. Delivers input voltage to the load through the internal 80mΩ MOSFET when EN is asserted. Discharged through an internal ~150Ω resistance during shutdown." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Device ground reference. Also serves as the case position for \u03b8JC thermal measurement per the datasheet note."+ "description": "Device ground reference. Also serves as the case position for θJC thermal measurement per the datasheet note." }, { "number": "3", "name": "SET", "type": "input",- "description": "Current-limit programming pin. Connect a resistor RSET from this pin to GND to program the current-limit threshold (e.g. 6.8k\u03a9 \u2248 1.18A typ; range 0.4A to 2A)."+ "description": "Current-limit programming pin. Connect a resistor RSET from this pin to GND to program the current-limit threshold (e.g. 6.8kΩ ≈ 1.18A typ; range 0.4A to 2A)." }, { "number": "4", "name": "EN", "type": "input",- "description": "Active-high ON/OFF control. Pull high (VIH \u2265 1.2V) to enable the switch; pull low (VIL \u2264 0.8V) to disable. Do not leave floating. ENB leakage \u2264 1\u03bcA at 5.5V."+ "description": "Active-high ON/OFF control. Pull high (VIH ≥ 1.2V) to enable the switch; pull low (VIL ≤ 0.8V) to disable. Do not leave floating. ENB leakage ≤ 1μA at 5.5V." }, { "number": "5", "name": "IN", "type": "power_in",- "description": "Power supply input, 2.4V to 5.5V. Source for the switched output through the internal power MOSFET. Monitored by the UVLO circuit (VIN_UVLO \u2248 2.3V with 0.1V hysteresis)."+ "description": "Power supply input, 2.4V to 5.5V. Source for the switched output through the internal power MOSFET. Monitored by the UVLO circuit (VIN_UVLO ≈ 2.3V with 0.1V hysteresis)." } ], "provenance": {@@ -126,5 +126,8 @@ "docs/ry2121-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }