component
AZ1117CH-5.0TRG1
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Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+49@@ -0,0 +1,49 @@+# AZ1117CH-5.0TRG1++**Diodes Incorporated AZ1117CH 5 0TRG1** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223++AZ1117CH-5.0TRG1 from Diodes Incorporated AZ1117CH 5 0TRG1, in a SOT-223. 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 | GND | power_in | Ground reference for the regulator. On the fixed-voltage AZ1117CH-5.0 the ADJ/GND pin functions as the device ground return. |+| 2 | VOUT | power_out | Regulated 5.0V output (typ 5.0V, ±1%). Requires a minimum 10µF output capacitor with ESR < 20Ω for stability; supplies up to ~1A load current within the current-limit of 1.35A typical. |+| 3 | VIN | power_in | Unregulated input supply. Recommended operating input voltage up to 15V (18V absolute max). Requires at least VOUT + VDROP (typ 1.2V @ 0.8A) headroom. |+| 4 | VOUT | power_out | Tab / heat-slug pad, electrically connected to VOUT (pin 2). Provides the primary thermal path; solder to a copper pour for heat sinking (θJA ≈ 125°C/W without heatsink for SOT-223). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated AZ1117CH 5 0TRG1 |+| Package | SOT-223 |+| Category | PMIC |+| Pins | 4 |++## Ordering variants++- `AZ1117CH-5.0TRG1H-5.0TRG1`+- `AZ1117CH-5.0TRG1H2`+- `AZ1117CH-5.0TRG1R`+- `AZ1117CH-5.0TRG1R2`+- `AZ1117CH-5.0TRG1TO252-2 (3)`+- `AZ1117CH-5.0TRG1TO252-2 (4)`+- `AZ1117CH-5.0TRG1TO252-2 (5)`++## CAD (KiCad official)++- Symbol: `AZ1117CH-5.0TRG1`+- Footprint: `Package_TO_SOT_SMD:SOT-223-3_TabPin2`+- 3D model: SOT-223 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated AZ1117CH 5 0TRG1 datasheet](https://www.diodes.com/assets/Datasheets/AZ1117CH-5.0TRG1.pdf) (24 pp, sha256 `8333717aa7b5f90f`, 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/az1117ch-5-0trg1-datasheet.pdf)
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