component
AP3128AE3036ES6
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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README.mdadded+47@@ -0,0 +1,47 @@+# AP3128AE3036ES6++**Wuxi Chipown Micro electronics** · LED Drivers · SOT-23-6L++AP3128AE3036ES6 from Wuxi Chipown Micro electronics, in a SOT-23-6L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SW | output | Switch pin. Drain of the internal N-MOSFET; connect to the boost inductor and Schottky diode anode. Absolute maximum rating -0.3V to 40V; 1.2A typical current limit; 0.7Ω typical RDS(ON). |+| 2 | GND | power_in | Ground pin. Must connect to a large PCB ground area to ensure maximum power dissipation. |+| 3 | FB | input | Feedback voltage pin. Regulates to a 300mV (typ, 285-315mV) reference; LED current set by RSET from FB to GND (ILED = VREF / RSET). |+| 4 | EN | input | Chip enable pin (active high). VIH ≥ 1.4V enables the IC; VIL ≤ 0.5V shuts it down (ISHDN ≈ 1uA). Also accepts a PWM signal (100Hz-200kHz) for LED dimming - VFB effectively = Duty × 300mV. |+| 5 | VOUT | power_out | Output voltage sense pin. Connects to the boost converter output for OVP monitoring (VOVP ≈ 36V typ, 34-38V). Absolute max -0.3V to 40V. |+| 6 | VIN | power_in | Input supply pin. Operating range 2.5V to 5.5V (absolute max 6V). UVLO threshold ≈ 2.2V (2.0-2.45V) with 0.1V hysteresis. Bypass with a 2.2uF ceramic capacitor close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Wuxi Chipown Micro electronics |+| Package | SOT-23-6L |+| Category | LED-drv |+| Pins | 6 |++## Ordering variants++- `AP3128AE3036ES6`+- `AP3128AE3036ES6AP3128AE3036IDE`++## CAD (KiCad official)++- Symbol: `AP3128AE3036ES6`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Wuxi Chipown Micro electronics datasheet](docs/ap3128ae3036es6-datasheet.pdf) (10 pp, sha256 `3b7df0e4cdd8bd25`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ap3128ae3036es6-datasheet.pdf)
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