AL8807QMP-13

@@ -0,0 +1,48 @@+# AL8807QMP-13++**Diodes Incorporated** · LED Drivers · MSOP-8-EP++AL8807QMP-13 from Diodes Incorporated, in a MSOP-8-EP. 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 | SET | input | Set Nominal Output Current pin. An external resistor (RS) from VIN to SET programs the nominal LED current as I_OUTnom = 0.1 / RS (V_TH ≈ 100 mV, ISET typ 16 µA). |+| 2 | GND | power_in | Ground pin. Dominant heat conduction path from the die is through this pin; use a large ground plane with thermal vias. |+| 3 | GND | power_in | Ground pin. Tie together with pin 2 to the system ground plane. |+| 4 | CTRL | input | Dimming and On/Off Control input. Leave floating (internal ~50 kΩ to V_REF = 2.5V) for 100% output. Drive <0.4V to shut off the output MOSFET; 0.5V-2.5V DC scales output current from 20% to 100%; a PWM signal (low ≤0.4V, high ≥2.6V, transitions <1 µs) provides PWM dimming below the SET-programmed level. Absolute max 6V. |+| 5 | SW | output | Switch pin - drain of the internal power MOSFET. Connect the inductor and freewheeling Schottky diode here; keep track length short to reduce EMI. R_DS(on) typ 0.25 Ω, absolute max V_SW = 40V. |+| 6 | SW | output | Switch pin - tied internally to pin 5; parallel both to share switch current up to 1.3A (2.5A peak). |+| 7 | N/C | unconnected | No internal connection. Leave floating or tie to GND. |+| 8 | VIN | power_in | Input supply pin, 6V to 30V (absolute max 40V). Must be locally decoupled to GND with ≥2.2 µF X7R ceramic capacitor placed close to the pin. |+| EP | EP | passive | Exposed pad / thermal tab on the bottom of the MSOP-8EP package. Solder to the GND copper pour and thermal mass to lower θJA (typ 69 °C/W). Not a primary electrical ground conduction path. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | MSOP-8-EP |+| Category | LED-drv |+| Pins | 9 |++## Ordering variants++- `AL8807QMP-13QMP-13`++## CAD (KiCad official)++- Symbol: `AL8807QMP-13`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8-EP (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/AL8807QMP-13.pdf) (16 pp, sha256 `42a3fe73803ed5b4`, retrieved 2026-08-17, tier: manufacturer)+- **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/al8807qmp-13-datasheet.pdf)

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