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TCR2EE135

Public Made by Adom

by adom

TOSHIBA LM CT Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-553. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs tcr2ee135: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers tcr2ee135: viewers · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 11d ago
README.md tcr2ee135: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 17d ago
tcr2ee135-etched.fit.json tcr2ee135: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tcr2ee135-etched.glb tcr2ee135: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tcr2ee135-etched.step tcr2ee135: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tcr2ee135.glb Publish 0.1.0 · Ray 1mo ago
tcr2ee135.kicad_mod Publish 0.1.0 · Ray 1mo ago
tcr2ee135.kicad_sym Publish 0.1.0 · Ray 1mo ago
tcr2ee135.lbr Publish 0.1.0 · Ray 1mo ago
tcr2ee135.step Publish 0.1.0 · Ray 1mo ago

TCR2EE135

TOSHIBA LM CT · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-553

TCR2EE135 from TOSHIBA LM CT, in a SOT-553. 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 CONTROL input Enable/on-off control input. VCT ≥ 1.0 V turns the regulator ON; VCT ≤ 0.4 V turns it OFF. Absolute max -0.3 to 6.0 V; operating range 0 to 5.5 V. Internal pull-down to GND is provided.
2 GND power_in Device ground reference return for both the input supply and the regulated output.
3 VIN power_in Unregulated input supply. Operating range 1.5 to 5.5 V, absolute max 6.0 V. Requires an input capacitor CIN ≥ 0.1 µF (ceramic acceptable).
4 VOUT power_out Regulated output, 1.35 V fixed (typ.), up to 200 mA. Requires an output capacitor COUT ≥ 1.0 µF (ceramic acceptable). Auto-discharge pulls VOUT to GND when CONTROL is low.
5 NC unconnected No internal connection. Leave floating or tie to GND for mechanical stability.

Key specifications

Parameter Value
Manufacturer TOSHIBA LM CT
Package SOT-553
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • TCR2EE135
  • TCR2EF135

CAD (KiCad official)

  • Symbol: TCR2EE135
  • Footprint: Package_TO_SOT_SMD:SOT-553
  • 3D model: SOT-553 (KiCad packages3D, STEP)
  • 3D model files: tcr2ee135-etched.step / tcr2ee135-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tcr2ee135.step / tcr2ee135.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
tcr2ee135.step 380 KB You want the bare part, or you mark your own boards.
tcr2ee135-etched.step 1.8 MB You want the part with TCR2EE135 already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 387 faces against 47 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: TOSHIBA LM CT datasheet (17 pp, sha256 892091217fce5cfe, 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