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MAX1726EUK33+T
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Analog Devices Inc Maxim Integrated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# MAX1726EUK33+T++**Analog Devices Inc Maxim Integrated** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++MAX1726EUK33+T from Analog Devices Inc Maxim Integrated, in a SOT-23-5. 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 | IN | power_in | Supply voltage input. Operating range +2.5V to +12V (absolute maximum -14V to +14V referenced to GND). Bypass to GND with a 1µF ceramic capacitor; use 10µF if fast large transients are expected or the source is remote. |+| 2 | GND | power_in | Device ground. Tie to system ground; on the MAX1726 both pin 2 and pin 4 are GND and should be connected together. |+| 3 | OUT | power_out | Regulated 3.3V output (factory-preset for the MAX1726EUK33). Guaranteed 20mA output current with 1.5% accuracy; requires a minimum 1µF output capacitor for stable operation over temperature. Foldback current limit typ. 40mA; short-circuit protected indefinitely. |+| 4 | GND | power_in | Second ground pin on the MAX1726 (fixed-output variant). Connect to system ground together with pin 2. On the adjustable MAX1725 this pin is FB instead - not applicable to the MAX1726EUK33. |+| 5 | SHDN | input | Active-low shutdown input. Drive below VIL = 0.5V to disable the regulator (output pulled to ground, IQ drops from 2µA to 0.7µA); drive above VIH = 2V to enable. Tie SHDN to IN for always-on operation; for reverse-battery protection, drive SHDN through a 100kΩ resistor. Absolute range -0.3V to (VIN + 0.3V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices Inc Maxim Integrated |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `MAX1726EUK33+TEUK18+T`+- `MAX1726EUK33+TEUK25+T`+- `MAX1726EUK33+TEUK25/V+T`+- `MAX1726EUK33+T`+- `MAX1726EUK33+TEUK50+T`++## CAD (KiCad official)++- Symbol: `MAX1726EUK33+T`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices Inc Maxim Integrated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225415563476992) (None pp, sha256 `e89b13d7d0116d98`, retrieved 2026-08-17, tier: lcsc)+- **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/max1726euk33-t-datasheet.pdf)
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