component

rp114n331d-tr-ff

Public Unreviewed

by Ray

Ricoh Elec Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentpmicrp114n331d-tr-ff
Overview Files Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Contents

README

markdown

RP114N331D-TR-FF

Ricoh Elec Devices · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

RP114N331D-TR-FF from Ricoh Elec Devices, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VDD power_in Input supply pin. Operating range 1.4V to 5.25V (absolute max 6.0V). Bypass to GND with ≥1.0µF ceramic capacitor placed as close as possible to the pin.
2 GND power_in Ground reference pin. Provide a low-impedance return trace to minimize noise pickup and dropout error.
3 CE input Chip Enable pin, active HIGH. VCEH ≥ 1.0V enables the regulator; VCEL ≤ 0.4V places the device in standby (Istandby typ 0.1µA). Internal pull-down ~0.3µA (typ). Absolute max 6.0V.
4 NC unconnected No Connection. Pin is not internally bonded; may be left floating or tied to GND for mechanical stability.
5 VOUT power_out Regulated 3.3V output pin (RP114x33xx). Sources up to 300mA continuous. Requires a ≥1.0µF ceramic output capacitor for phase compensation, placed as close to the pin as possible. D-version includes an internal Nch auto-discharge switch (~50Ω) that pulls VOUT to GND when CE is de-asserted.

Key specifications

Parameter Value
Manufacturer Ricoh Elec Devices
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

  • RP114N331D-TR-FFRP114Nxx1B-TR-FE
  • RP114N331D-TR-FFRP114Nxx1D-TR-FE
  • RP114N331D-TR-FF
  • RP114N331D-TR-FFRP114Kxx1B-TR
  • RP114N331D-TR-FFRP114Kxx1D-TR
  • RP114N331D-TR-FFRP114Qxx2B-TR-FE
  • RP114N331D-TR-FFRP114Qxx2D-TR-FE

CAD (KiCad official)

  • Symbol: RP114N331D-TR-FF
  • 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: Ricoh Elec Devices datasheet (None pp, sha256 b8b487247a195114, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Datasheet

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF