AP1510SG-13

@@ -0,0 +1,49 @@+# AP1510SG-13++**Diodes Incorporated** · DC-DC Converters · SO-8++AP1510SG-13 from Diodes Incorporated, in a SO-8. 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 | FB | input | Feedback pin. Connects to the resistor divider that sets the output voltage per VOUT = VFB x (1 + RA/RB), with internal reference VFB = 0.8V (typ). Feedback bias current is 0.1uA typical. |+| 2 | EN | input | Enable input pin. Drive high (VIH >= 2.0V) for normal step-down operation; drive low (VIL <= 0.8V) to stop step-down operation and deactivate all internal circuits. Input leakage +/-20uA typical. |+| 3 | OCSET | input | Over-current set pin. An external resistor from VCC to OCSET, with the internal 90uA (typ) sink current, sets the peak-current limit threshold via IPEAK x RDS(ON) = IOCSET x ROCSET. |+| 4 | VCC | power_in | IC power supply pin. Input voltage range 3.6V to 23V (abs max VSS-0.3 to VSS+25V). UVLO turns the high-side driver off below 3.3V and resumes above 3.5V. |+| 5 | Output | output | Switch node output. Connect external inductor and freewheeling Schottky diode here. Pins 5 and 6 are internally tied together and connected to the die pad for thermal dissipation; minimize trace area to reduce EMI. |+| 6 | Output | output | Switch node output (paralleled with pin 5). Connect external inductor and freewheeling Schottky diode here. Internally tied to pin 5 and the die pad for thermal dissipation. |+| 7 | VSS | power_in | Ground pin. Pins 7 and 8 are internally tied together and connected to the die pad for thermal dissipation; use a solid ground plane for best performance. |+| 8 | VSS | power_in | Ground pin (paralleled with pin 7). Internally tied to pin 7 and the die pad for thermal dissipation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SO-8 |+| Category | PMIC |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `AP1510SG-13`++## CAD (KiCad official)++- Symbol: `AP1510SG-13`+- Footprint: `Package_SO:TI_SO-PowerPAD-8`+- 3D model: SO-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/AP1510SG-13.pdf) (9 pp, sha256 `e35449a0805a6cfb`, 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/ap1510sg-13-datasheet.pdf)

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