component
UR132G-18-AE3-3-R
Public Made by Adomby adom
UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownUR132G-18-AE3-3-R
UTC Unisonic Tech · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23
UR132G-18-AE3-3-R from UTC Unisonic Tech, in a SOT-23. 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 reference pin for the regulator; the datasheet specifies a 10µF (or larger) output capacitor and a 1µF (or larger) input capacitor, both referenced to GND. |
| 2 | VOUT | power_out | Regulated output pin, rated for a guaranteed 200mA output current, with a 10µF (or larger) capacitor recommended between VOUT and GND for stability. |
| 3 | VIN | power_in | Unregulated input pin, with an input voltage range up to 12V and an absolute maximum rating of -0.3 to 12 V, with a 1µF (or larger) capacitor recommended between VIN and GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| Package | SOT-23 |
| 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage tolerance (fixed 1.8V, code 18) | VOUT | -2 | 2 | % | IL=2mA, VIN-VOUT=2V | 3 | |
| Output Voltage Temperature Coefficient | TCVO | 50 | 150 | ppm/°C | 3 | ||
| Load Regulation | ΔVOUT | 10 | 30 | mV | IL=2mA~200mA, VIN-VOUT=2V | 3 | |
| Input Voltage (absolute maximum) | VIN | -0.3 | 12 | V | 3 | ||
| Power Dissipation (absolute maximum) | PD | 300 | mW | 3 | |||
| Junction Temperature (absolute maximum) | TJ | 125 | °C | 3 | |||
| Operation Temperature | TOPR | -40 | 85 | °C | 3 | ||
| Storage Temperature | TSTG | -40 | 150 | °C | 3 | ||
| Line Regulation | ΔVOUT | 0.5 | %VOUT | IL=2mA, VIN-VOUT=2V~VIN=9V | 3 | ||
| Current Limit | IL | 300 | mA | VIN-VOUT=2V, VOUT=0V | 3 | ||
| Dropout Voltage | VD | 1.5 | V | 3 | |||
| Standby current | ISTN-BY | 3 | mA | IL=0, VIN=9V | 3 |
CAD (KiCad official)
- Symbol:
UR132G-18-AE3-3-R - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ur132g-18-ae3-3-r-etched.step/ur132g-18-ae3-3-r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ur132g-18-ae3-3-r.step/ur132g-18-ae3-3-r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (4 pp, sha256
96da3458592fc0c8, retrieved 2026-10-18, tier: lcsc) - 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).