component
AP3127B025MR
Public Made by Adomby adom
Wuxi Chipown Micro electronics LED Drivers, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -32,7 +32,7 @@ "number": "1", "name": "LX", "type": "output",- "description": "Switching node. Drain of the internal 0.8 \u03a9 N-MOS boost switch; connect to the boost inductor and the anode of the Schottky rectifier. Absolute max 28 V, peak current up to 1.3 A (1.0 A typical limit)."+ "description": "Switching node. Drain of the internal 0.8 Ω N-MOS boost switch; connect to the boost inductor and the anode of the Schottky rectifier. Absolute max 28 V, peak current up to 1.3 A (1.0 A typical limit)." }, { "number": "2",@@ -44,13 +44,13 @@ "number": "3", "name": "FB", "type": "input",- "description": "Voltage feedback input for the current-regulation loop. Regulated to VFB = 0.25 V (0.235-0.265 V); tie to the top of the LED-current sense resistor (RLED = VFB / ILED, e.g. 12.5 \u03a9 for 20 mA). Input leakage \u00b10.1 \u00b5A typ."+ "description": "Voltage feedback input for the current-regulation loop. Regulated to VFB = 0.25 V (0.235-0.265 V); tie to the top of the LED-current sense resistor (RLED = VFB / ILED, e.g. 12.5 Ω for 20 mA). Input leakage ±0.1 µA typ." }, { "number": "4", "name": "CE", "type": "input",- "description": "Chip enable / PWM dimming input. VIH \u2265 1.4 V enables the converter; VIL \u2264 0.5 V shuts it down (ISTB \u2248 1 \u00b5A). Driving CE with a 100 Hz-10 kHz PWM signal varies LED brightness via duty cycle. Input current \u2264 1 \u00b5A."+ "description": "Chip enable / PWM dimming input. VIH ≥ 1.4 V enables the converter; VIL ≤ 0.5 V shuts it down (ISTB ≈ 1 µA). Driving CE with a 100 Hz-10 kHz PWM signal varies LED brightness via duty cycle. Input current ≤ 1 µA." }, { "number": "5",@@ -62,7 +62,7 @@ "number": "6", "name": "VIN", "type": "power_in",- "description": "Supply input, 2.5 V to 6.0 V (absolute max 7 V). Bypass locally with a 1 \u00b5F ceramic capacitor to VSS. Powers the internal control, oscillator, and gate driver."+ "description": "Supply input, 2.5 V to 6.0 V (absolute max 7 V). Bypass locally with a 1 µF ceramic capacitor to VSS. Powers the internal control, oscillator, and gate driver." } ], "provenance": {@@ -126,5 +126,8 @@ "docs/ap3127b025mr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }