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R1154N001C-TR-FE

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

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R1154N001C-TR-FE

Nisshinbo Micro Devices Inc. · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

R1154N001C-TR-FE from Nisshinbo Micro Devices Inc., 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 VOUT output Voltage regulator output pin; for the R1154x001C the output is set to 2.5 V reference plus the external divider ratio via ADJ, with 150 mA minimum output current at VIN = VOUT + 2.0 V.
2 GND power_in Ground pin; the package tab is electrically connected to GND (substrate level) and is recommended to be connected to the ground plane or left floating.
3 VDD power_in Input voltage pin; the recommended operating input voltage is a maximum of 24 V, with an absolute maximum VIN of 26 V.
4 ADJ input Reference voltage of the adjustable output pin for the R1154N001C, with a 2.5 V reference set by an external resistor pair R1 and R2 between VOUT and GND.
5 CE input Chip enable pin; a logic high input requires at least 2.1 V up to VIN and a logic low input must be 0.3 V or less, and the level must not be left floating.

Key specifications

Parameter Value
Manufacturer Nisshinbo Micro Devices Inc.
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
Output Voltage VOUT 2.45 2.5 2.55 V VIN = VSET + 2.0 V, IOUT = 20 mA 9
Output Current IOUT 140 mA VIN = VSET + 2.0 V 9
Supply Current ISS 5 10 µA VIN = VSET + 2.0 V, VCE = VIN 9
Standby Current Istandby 0.1 1 µA VIN = 24 V, VCE = 0 V 9
Load regulation ΔVOUT/ΔIOUT 20 50 mV VIN = VSET + 2.0 V, 1 mA ≤ IOUT ≤ 40 mA 9
Line regulation ΔVOUT/ΔVIN 0.05 0.2 %/V VSET + 1 V ≤ VIN ≤ 24 V, IOUT = 20 mA 9
Dropout Voltage VDIF 0.2 0.4 V IOUT = 20 mA 9
CE H Input Voltage VCEH 2.1 V Upper limit printed as VIN 9
CE L Input Voltage VCEL 0 0.3 V 9
Short Current Limit ISC 45 mA VOUT = 0 V 9
Thermal Shutdown Temperature TTSD 150 C Junction Temperature 9
Thermal Shutdown Released Temperature TTSR 125 C Junction Temperature 9
Feedback internal resistance RIC 17 MΩ Ta = 25C, guaranteed by design 10
Input Voltage VIN 26 V 5
Input Voltage (CE Input Pin) VCE -0.3 V Rating printed as -0.3 to VIN + 0.3 V 5
Output Voltage VOUT -0.3 V Rating printed as -0.3 to VIN + 0.3 V 5
Output Voltage (ADJ Pin) VADJ -0.3 V Rating printed as -0.3 to VIN + 0.3 V 5
Output Current IOUT 250 mA 5
Power Dissipation SOT-23-5 PD 660 mW JEDEC STD. 51-7 Test Land Pattern 5
Junction Temperature Range Tj -40 125 C 5
Storage Temperature Range Tstg -55 125 C 5
Input Voltage VIN 24 V 5
Operating Temperature Range Ta -40 105 °C 5
Thermal Resistance Junction-to-Ambient SOT-23-5 θja 150 °C/W JEDEC STD. 51-7 Test Land Pattern 22
Thermal Characterization Parameter SOT-23-5 ψjt 51 °C/W JEDEC STD. 51-7 Test Land Pattern 22

CAD (KiCad official)

  • Symbol: R1154N001C-TR-FE
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: r1154n001c-tr-fe-etched.step / r1154n001c-tr-fe-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); r1154n001c-tr-fe.step / r1154n001c-tr-fe.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Nisshinbo Micro Devices Inc. datasheet (26 pp, sha256 2e20a69f0925b103, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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