component

LM22676TJE-5.0

Public Made by Adom

by adom

Texas Instruments DC-DC Converters, TO-263-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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lm22676tje-5-0-etched.glb lm22676tje-5-0: factory component page (tier=lcsc) · Ray 1d ago
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lm22676tje-5-0-hero.glb lm22676tje-5-0: hero GLB from the etched model (keeps the MPN mark) · Ray 11h ago
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LM22676TJE-5.0

Texas Instruments · DC-DC Converters · TO-263-7

LM22676TJE-5.0 from Texas Instruments, in a TO-263-7. 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 SW output Switching output of the regulator, with a 10 nF bootstrap capacitor to BOOT; absolute maximum is -5 V to VIN.
2 VIN power_in Input supply to the regulator, operating range 4.5 V to 42 V with a 43 V absolute maximum.
3 BOOT input Bootstrap input that provides the gate voltage for the high-side N-FET via a 10 nF capacitor to SW; absolute maximum is VSW + 7 V.
4 GND power_in Ground input to the regulator and system common.
5 NC unconnected Not electrically connected inside the chip, though the pin does function as a thermal conductor.
6 FB input Feedback input to the regulator; absolute maximum is -0.5 V to 7 V, and for the -5.0 option it connects to the 5 V output.
7 EN input Precision enable input that controls start-up and shutdown, with a 1.6 V (typ) falling threshold, about 6 µA internal pullup and a 6 V absolute maximum.
8 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-263-7
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: LM22676TJE-5.0
  • Footprint: Package_TO_SOT_SMD:TO-263-7_TabPin8
  • 3D model: TO-263-7 (KiCad packages3D, STEP)
  • 3D model files: lm22676tje-5-0-etched.step / lm22676tje-5-0-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm22676tje-5-0.step / lm22676tje-5-0.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (35 pp, sha256 ba59cb724c5d419d, retrieved 2026-10-08, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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