component
RT2872GSP
Public Made by Adomby adom
Richtek Tech DC-DC Converters, SOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+8−5@@ -38,13 +38,13 @@ "number": "2", "name": "BOOT", "type": "power_in",- "description": "Bootstrap supply for the high-side N-MOSFET gate driver. Connect a ceramic capacitor (typ. 0.1\u00b5F) from BOOT to SW to develop the floating gate-drive rail."+ "description": "Bootstrap supply for the high-side N-MOSFET gate driver. Connect a ceramic capacitor (typ. 0.1µF) from BOOT to SW to develop the floating gate-drive rail." }, { "number": "3", "name": "EN", "type": "input",- "description": "Chip enable. Drive high (>2.0V) to enable the converter, low (<0.4V) to disable. On the EVB, EN is pulled to VIN via a 100k\u03a9 resistor (R4) for auto-enable operation."+ "description": "Chip enable. Drive high (>2.0V) to enable the converter, low (<0.4V) to disable. On the EVB, EN is pulled to VIN via a 100kΩ resistor (R4) for auto-enable operation." }, { "number": "4",@@ -68,13 +68,13 @@ "number": "7", "name": "RT", "type": "input",- "description": "Oscillator frequency programming pin. Connect a resistor from RT to GND to set switching frequency between 300kHz and 1MHz (EVB uses 137k\u03a9 / 113k\u03a9 resistor on this pin)."+ "description": "Oscillator frequency programming pin. Connect a resistor from RT to GND to set switching frequency between 300kHz and 1MHz (EVB uses 137kΩ / 113kΩ resistor on this pin)." }, { "number": "8", "name": "VIN", "type": "power_in",- "description": "Main input supply, 4.5V to 36V. Bypass to GND with low-ESR ceramic capacitors (EVB uses 2x 10\u00b5F/50V X5R plus 0.1\u00b5F) placed close to the pin."+ "description": "Main input supply, 4.5V to 36V. Bypass to GND with low-ESR ceramic capacitors (EVB uses 2x 10µF/50V X5R plus 0.1µF) placed close to the pin." }, { "number": "9",@@ -144,5 +144,8 @@ "docs/rt2872gsp-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }