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RT9080-18GJ5-MS

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MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)rt9080-18gj5-msfactory-2.0.0extractor-text

Verified RT9080-18GJ5-MS

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 5 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: RT9080-18GJ5-MS · SOT-23-5 · 5 pins
  • ✓copper: 5 copper pads, none touching another net
  • ✓datasheet: all 5 pin names found in the 18-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-5
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zvzhc_le/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 5 pins = 5 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 5 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ rt9080-18gj5-ms.kicad_sym✓ rt9080-18gj5-ms.kicad_mod✓ rt9080-18gj5-ms.step
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Contents

README

markdown

RT9080-18GJ5-MS

MSKSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

RT9080-18GJ5-MS from MSKSEMI, in a SOT-23-5. 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 VIN power_in Power input pin; the input voltage range is 1.2 V to 6 V, with VIN to GND rated -0.3 V to 7 V absolute maximum.
2 GND power_in Ground pin, which must be connected to the system ground.
3 EN input Enable control; pulling EN low enters shutdown mode, with EN rising threshold VIH 1.7 V and falling threshold VIL 0.6 V.
4 NC unconnected No-connect pin, floating; the SNS sense function applies only to the RT9080N variant, not to this part.
5 VOUT power_out Regulated voltage output pin; VOUT to GND is rated -0.3 V to 6 V absolute maximum, and the output can deliver up to 600 mA.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input voltage VIN 1.2 6 V 8
Output voltage accuracy -2 2 % ILOAD = 0.1mA 8
Dropout voltage (VOUT = 1.8V) VDROP_1.8V 0.57 V ILOAD = 600mA, VOUT = 1.8V 8
Current limit ILIM 601 1100 mA VOUT = 0V 8
Quiescent current IQ 2 μA ILOAD = 0mA 8
Shutdown current ISD 0.01 0.5 μA VEN = 0V, VOUT = 0V 8
Enable threshold, rising VIH 1.7 V EN Rising 8
Enable threshold, falling VIL 0.6 V EN Falling 8
EN input current IEN 10 100 nA VEN = 5V 8
Input voltage regulation (line regulation) ΔLINE 0.2 % ILOAD = 30mA, 1.5V ≤ VIN ≤ 5.5V or (VOUT + 0.2V) ≤ VIN ≤ 5.5V 8
Load voltage regulation (load regulation) ΔLOAD 0.2 % 10mA ≤ ILOAD ≤ 0.3A 8
Power supply rejection ratio at 100Hz PSRR 80 dB ILOAD = 5mA, VOUT = 1.2V, VIN = 2V, f = 100Hz 8
Power supply rejection ratio at 1kHz PSRR 75 dB ILOAD = 5mA, VOUT = 1.2V, VIN = 2V, f = 1kHz 8
Overtemperature shutdown threshold TSD 155 °C ILOAD = 10mA 8
Overtemperature shutdown hysteresis ΔTSD 15 °C 8
Discharge resistance RDC 80 Ω EN = 0V, VOUT = 0.1V 8
Input voltage (absolute maximum) VIN -0.3 7 V VIN to GND 7
VOUT, EN voltage (absolute maximum) VOUT, EN -0.3 6 V to GND 7
VOUT to VIN voltage (absolute maximum) -6 0.3 V VOUT to VIN 7
Junction temperature (absolute maximum) 150 °C 7
Storage temperature range (absolute maximum) 150 °C 7
Lead soldering temperature 260 °C Soldering, 10 sec 7
ESD HBM 2 KV HBM 7
ESD MM 200 V MM 7
ESD CDM 2 KV CDM 7
Thermal resistance, junction to ambient (SOT-23-5) θJA 200 ℃/W TA = 25°C, EVB board 7
Input voltage (recommended operating) VIN 1.2 6 V 7
Application junction temperature (recommended operating) TJ 125 ℃ 7
Application ambient temperature (recommended operating) TA 85 ℃ 7

CAD (KiCad official)

  • Symbol: RT9080-18GJ5-MS
  • 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: MSKSEMI datasheet (18 pp, sha256 30076b7d05ff2bd1, retrieved 2026-11-05, 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF