component
AZ1117H-3.3TRE1-MS
Public Made by Adomby adom
MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. 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
markdownAZ1117H-3.3TRE1-MS
MSKSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223
AZ1117H-3.3TRE1-MS from MSKSEMI, in a SOT-223. 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 | GND | power_in | Ground pin of the fixed-output version (AZ1117H-3.3TRE1-MS), per the pin definition table. |
| 2 | Vout | power_out | Regulated output pin; the device is rated for a maximum output current of 1 A. |
| 3 | Vin | power_in | Input pin; the absolute maximum input voltage is 18 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOT-223 |
| Category | Power Management (PMIC) |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum input voltage | Vin | 18 | V | 3 | |||
| Maximum junction temperature | TJ | 125 | ℃ | 3 | |||
| Maximum ambient temperature | TA | 125 | ℃ | 3 | |||
| Storage temperature | Ts | -65 | 150 | ℃ | 3 | ||
| Soldering temperature and time | 300 | ℃ | 10S | 3 | |||
| Input voltage range (recommended) | 15 | V | 3 | ||||
| Operating ambient temperature (recommended) | 0 | 125 | ℃ | 3 | |||
| Output voltage (3.3V version) | Vout | 3.235 | 3.3 | 3.365 | V | 10mA≤Iout≤1A , 5.3 V≤Vin≤12V | 4 |
| Minimum input-output voltage difference (dropout) | Vin-Vout | 1.4 | V | ∆Vout, ∆Vref=1%, Iout=1A | 5 | ||
| Quiescent current (3.3V version) | Iq | 12 | mA | Vin = 4.8V | 5 |
CAD (KiCad official)
- Symbol:
AZ1117H-3.3TRE1-MS - Footprint:
Package_TO_SOT_SMD:SOT-223-3_TabPin2 - 3D model: SOT-223 (KiCad packages3D, STEP)
- 3D model files:
az1117h-3-3tre1-ms-etched.step/az1117h-3-3tre1-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);az1117h-3-3tre1-ms.step/az1117h-3-3tre1-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (7 pp, sha256
f36df2bbf1197027, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).