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LN1132P122MR-G
Public Made by Adomby adom
NATLINEAR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. 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
markdownLN1132P122MR-G
NATLINEAR · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L
LN1132P122MR-G from NATLINEAR, in a SOT-23-3L. 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 | VSS | power_in | Ground terminal (接地端) that serves as the reference for the input and output voltage limits; the datasheet gives no separate electrical limit for this pin. |
| 2 | VOUT | power_out | Regulated output pin; absolute maximum VOUT is VSS-0.3 V to VIN+0.3 V, and output current up to 300 mA is available when VIN ≥ VOUT+1 V. |
| 3 | VIN | power_in | Input pin; absolute maximum VIN is VSS-0.3 V to VSS+10 V, and the specified input voltage range is 1.8 V to 7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | NATLINEAR |
| Package | SOT-23-3L |
| 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 current | IOUT | 300 | mA | VIN≥VOUT(S)+1.0 V | 4 | ||
| Input stability | 0.05 | 0.3 | %/V | VCE=VOUT(S)+0.5 V ≤VIN≤7V, IOUT=80 mA | 4 | ||
| Load stability | VOUT | 20 | 40 | mV | VCE=VIN=VOUT(S)+1.0 V, 1.0 mA ≤IOUT ≤80 mA | 4 | |
| Output voltage temperature coefficient | -100 | 100 | ppm/℃ | VCE=VIN=VOUT(S)+1.0 V, IOUT=10 mA, -40°C ≤Ta≤85°C | 4 | ||
| Operating current | ISS1 | 5 | 6.5 | μA | VCE=VIN=VOUT(S)+1.0 V | 4 | |
| Off current | IOFF | 1 | uA | VIN=VOUT(S)+1.0 V, VCE=0 | 4 | ||
| Input voltage | VIN | 1.8 | 7 | V | 4 | ||
| Output voltage accuracy (decoded from part number digit ④ '2' = ±2%) | -2 | 2 | % | 1 | |||
| Operating temperature range | Topr | -40 | 85 | °C | 3 | ||
| Storage temperature range | Tstg | -40 | 125 | °C | 3 | ||
| Allowable power dissipation (SOT-23-3) | PD | 250 | mW | 3 |
CAD (KiCad official)
- Symbol:
LN1132P122MR-G - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
ln1132p122mr-g-etched.step/ln1132p122mr-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ln1132p122mr-g.step/ln1132p122mr-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NATLINEAR datasheet (11 pp, sha256
a48637d778a52dcb, retrieved 2026-10-17, 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).