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AZ1117CD-1.5TRG1
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Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# AZ1117CD-1.5TRG1++**Diodes Incorporated** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-2++AZ1117CD-1.5TRG1 from Diodes Incorporated, in a TO-252-2. 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 / regulator common reference. On the fixed-output (-1.5) variant the ADJ/GND pin functions as GND. Also thermally coupled to the exposed tab. |+| 2 | VOUT | power_out | Regulated 1.5V output. Requires a minimum 10µF output capacitor with ESR < 20Ω (low-ESR ceramic capacitor recommended). Current-limit typical 1.35A. |+| 3 | VIN | power_in | Unregulated input supply. Absolute-max 18V; recommended operating VIN ≤ 15V. Requires input decoupling (10µF typical). Must be ≥ VOUT + dropout (~1.3V @ 0.8A) for regulation. |+| 4 | TAB | power_in | Exposed metal tab on the TO252-2 package. Electrically connected internally to the OUTPUT pin and used as the primary thermal path - solder to a copper pour for heatsinking. NOTE: the tab is on VOUT, not GND (typical of LM1117-family DPAK regulators). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | TO-252-2 |+| Category | PMIC |+| Pins | 4 |++## Ordering variants++Same part, different packaging or reel option.++- `AZ1117CD-1.5G1`+- `AZ1117CD-1.5TRG1`+- `AZ1117CH-1.5TRG1`+- `AZ1117CH2-1.5TRG1`+- `AZ1117CR-1.5TRG1`+- `AZ1117CR2-1.5TRG1`++## CAD (KiCad official)++- Symbol: `AZ1117CD-1.5TRG1`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: TO-252-2 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/AZ1117CD-1.5TRG1.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/az1117cd-1-5trg1-datasheet.pdf)
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