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RP114N331D-TR-FE

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Ricoh Elec Devices Linear Voltage Regulators (LDO), SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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RP114N331D-TR-FE

Ricoh Elec Devices · Linear Voltage Regulators (LDO) · SOT-23-5

RP114N331D-TR-FE from Ricoh Elec Devices, 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 VDD power_in Input pin supplying the regulator, with an input voltage range of 1.4 V to 5.25 V.
2 GND power_in Ground pin, the common return for the regulator.
3 CE input Chip enable pin, active high ("H" Active), with an absolute maximum input voltage of 6.0 V.
4 NC unconnected No connection.
5 VOUT power_out Regulated output pin; the absolute maximum output voltage range is -0.3 V to VIN+0.3 V.

Key specifications

Parameter Value
Manufacturer Ricoh Elec Devices
Package SOT-23-5
Category Power Management ICs
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 (Ta=25°C, VSET 3.3 V) VOUT 3.267 3.3 3.333 V Ta = 25°C, VSET > 2.0 V 8
Output Voltage (-40°C to 85°C, VSET 3.3 V) VOUT 3.201 3.3 3.399 V -40°C ≤ Ta ≤ 85°C, VSET > 2.0 V 8
Load Regulation ΔVOUT/ΔIOUT 15 40 mV 1 mA ≤ IOUT ≤ 300 mA 6
Supply Current ISS 50 75 μA IOUT = 0 mA 6
Standby Current Istandby 0.1 1 μA VCE = 0 V 6
Line Regulation ΔVOUT/ΔVIN 0.02 0.1 %/V VSET + 0.5 V ≤ VIN ≤ 5.25 V (VIN ≥ 1.4 V) 6
Output Voltage Temperature Coefficient ΔVOUT/ΔTa -80 80 ppm/°C -40°C ≤ Ta ≤ 85°C 6
CE Pull-down Current IPD 0.3 0.6 μA 6
CE Input Voltage H VCEH 1 V 6
CE Input Voltage L VCEL 0.4 V 6
Dropout Voltage VDIF 0.22 0.29 V 3.0 ≤ VSET ≤ 3.6 V 8
Ripple Rejection RR 75 dB f=1kHz, Ripple 0.2 Vp-p, VIN=VSET +1V, IOUT = 30 mA 6
Short Current Limit ISC 60 mA VOUT = 0 V 6
Low Output Nch. On Resistance (RP114xxxxD only) RLOW 50 Ω VIN = 4.0 V, VCE = 0 V 6
Output Noise en 75 μVrms BW = 10 Hz to 100 kHz, IOUT = 30 mA 6
Input Voltage VIN 6 V 5
CE Pin Input Voltage VCE 6 V 5
Output Voltage VOUT -0.3 V upper limit VIN+0.3 V as printed 5
Output Current IOUT 400 mA 5
Power Dissipation (SOT-23-5, JEDEC STD. 51) PD 660 mW SOT-23-5, JEDEC STD. 51 5
Junction Temperature Range Tj -40 125 °C 5
Storage Temperature Range Tstg -55 125 °C 5
Input Voltage (recommended operating) VIN 1.4 5.25 V 5
Operating Temperature Range Ta -40 85 °C 5

CAD (KiCad official)

  • Symbol: RP114N331D-TR-FE
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: rp114n331d-tr-fe-etched.step / rp114n331d-tr-fe-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rp114n331d-tr-fe.step / rp114n331d-tr-fe.glb are the bare package body.

Provenance

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

  • Datasheet: Ricoh Elec Devices datasheet (36 pp, sha256 9b9c23556a67a010, 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