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AP1509-12SG-13-JSM
Public Made by Adomby adom
JSMSEMI DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAP1509-12SG-13-JSM
JSMSEMI · DC-DC Converters · SOP-8
AP1509-12SG-13-JSM from JSMSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | Supply voltage input; operating range +4.5 V to +40 V, absolute maximum +40 V. |
| 2 | Output | output | Power switching output of the internal 3A switch; output voltage to ground absolute minimum -1 V. |
| 3 | FB | input | Output voltage feedback control input; voltage range -0.3 V to VIN. |
| 4 | EN | input | ON/OFF shutdown input; low (max 0.6 V) turns the regulator on, high (min 2.0 V) turns it off, range -0.3 V to VIN. |
| 5 | GND | power_in | Ground. |
| 6 | GND | power_in | Ground. |
| 7 | GND | power_in | Ground. |
| 8 | GND | power_in | Ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AP1509-12SG-13-JSM - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ap1509-12sg-13-jsm-etched.step/ap1509-12sg-13-jsm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap1509-12sg-13-jsm.step/ap1509-12sg-13-jsm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JSMSEMI datasheet (9 pp, sha256
a3aefafa88950d30, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).