component

LM285BXZ-1.2

Public Made by Adom

by adom

Texas Instruments Voltage Reference, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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lm285bxz-1-2-etched.step lm285bxz-1-2: factory component page (tier=lcsc) · Ray 23h ago
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package.json lm285bxz-1-2: LCSC part number C1575381 (was published as the bare integer) · Ray 1h ago
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LM285BXZ-1.2

Texas Instruments · Voltage Reference · TO-92

LM285BXZ-1.2 from Texas Instruments, in a TO-92. 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 - passive Anode (negative) terminal of the 2-terminal micropower band-gap reference diode, which operates over a 10µA to 20mA reverse current range.
2 + passive Cathode (positive) terminal of the 2-terminal reference diode with 1.235V typical reverse breakdown voltage, 10µA to 20mA operating current, and 30mA maximum reverse current.
3 NC unconnected Third lead of the TO-92 shown in the connection diagram with no internal diode connection drawn.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-92
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: LM285BXZ-1.2
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: lm285bxz-1-2-etched.step / lm285bxz-1-2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm285bxz-1-2.step / lm285bxz-1-2.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 f069722c4b8202b3, retrieved 2026-10-05, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), 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