component

RY3415

Public Made by Adom

by adom

RYCHIP DC-DC Converters, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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RY3415

RYCHIP · DC-DC Converters · SOT-23-5

RY3415 from RYCHIP, 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 EN input Chip enable. Drive above 1.5V (typ 1.15V rising threshold, 140mV hysteresis) to turn the regulator on; drive below 0.3V to shut it down (<1µA in shutdown). Must not be left floating. Absolute max 6.0V.
2 GND power_in Device ground return. Should be tied to a large copper pour for thermal dissipation (θJA 170°C/W, θJC 130°C/W) and to minimize the switching-loop area with the input capacitor.
3 SW output Switch node. Connects to the drains of the internal P-channel and N-channel power MOSFETs (RDS(on) 0.3Ω PMOS, 0.2Ω NMOS) and to the external inductor. Peak SW current rating 3A; absolute max -0.3V to (VIN+0.3V).
4 IN power_in Power supply input, 2.5V to 5.5V operating (absolute max 6.0V, UVLO ~2.4V). Must be decoupled to GND with a 10µF or greater ceramic capacitor placed close to the pin.
5 FB input Feedback input for the error amplifier. External resistor divider from VOUT sets the regulated output via VOUT = VFB × (R1+R2)/R2, where VFB = 0.600V (±2%). Absolute max 6.0V.

Key specifications

Parameter Value
Manufacturer RYCHIP
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • RY341570301002

CAD (KiCad official)

  • Symbol: RY3415
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: ry3415-etched.step / ry3415-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ry3415.step / ry3415.glb are the bare package body.

Provenance

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

  • Datasheet: RYCHIP datasheet (9 pp, sha256 b19aebf1da77b40b, 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