component
LM2675M-5.0
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM2675M-5.0
Texas Instruments · DC-DC Converters · SOIC-8
LM2675M-5.0 from Texas Instruments, in a SOIC-8. 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 | CB | input | Bootstrap capacitor pin for high-side FET driver; connect 470nF capacitor between CB and VSW. |
| 2 | NC | unconnected | No connection pin. |
| 3 | NC | unconnected | No connection pin. |
| 4 | FB | input | Feedback detection input pin; connect to feedback divider midpoint to set VOUT in adjustable mode, or directly to output capacitor in fixed mode. |
| 5 | ON/OFF | input | Voltage regulator enable input; high = on, low = off; tie high or leave floating to enable device. |
| 6 | GND | power_in | Power ground pin; connect to system ground with minimum trace distance to CIN; serves as ground reference for CIN and COUT. |
| 7 | VIN | power_in | Power supply input pin; connect to power source and input bypass capacitor CIN with shortest possible trace routing. |
| 8 | VSW | output | Switching node output from internal high-side FET source; connect to external inductor and external diode cathode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM2675M-5.0 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lm2675m-5-0-etched.step/lm2675m-5-0-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2675m-5-0.step/lm2675m-5-0.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
8986b0b605946f45, retrieved 2026-09-24, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).