component
LM2675MX-ADJ-TP
Public Unreviewedby Ray
TECH PUBLIC DC-DC Converters, SOP-8. Datasheet-verified pinout, 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
markdownLM2675MX-ADJ-TP
TECH PUBLIC · DC-DC Converters · SOP-8
LM2675MX-ADJ-TP from TECH PUBLIC, in a SOP-8. 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 | NC | unconnected | Not connected. No internal bond; leave floating or tie to a safe potential. |
| 2 | NC | unconnected | Not connected. No internal bond; leave floating or tie to a safe potential. |
| 3 | NC | unconnected | Not connected. No internal bond; leave floating or tie to a safe potential. |
| 4 | FB | input | Feedback input. Senses the regulated output voltage through an external resistor divider (R1/R2) to complete the feedback loop; internal reference is 1.23V. Feedback bias current typ 50nA. |
| 5 | ON/OFF | input | TTL-level shutdown input (active-low enable). Logic low (<=0.8V) turns the regulator ON; logic high (>=2.0V) shuts it down into low-power standby (typ 50uA). Input voltage range -0.3V to +VIN. |
| 6 | GND | power_in | Circuit ground return for the IC. |
| 7 | VIN | power_in | Positive input supply for the IC switching regulator. Recommended 6V-40V (absolute max 45V). A suitable input bypass capacitor (e.g. 100uF, 50V tantalum) must be present at this pin to minimize voltage transients and supply switching currents. |
| 8 | SW | output | Internal power switch output. The voltage at this pin switches between (+VIN - VSAT) and approximately -0.5V at 300kHz. Connect to the external inductor and catch (Schottky) diode. Keep the PC board copper area at this node small to minimize coupling to sensitive circuitry. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOP-8 |
| Category | PMIC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
LM2675MX-ADJ-TP
CAD (KiCad official)
- Symbol:
LM2675MX-ADJ-TP - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (7 pp, sha256
d305a960a95531f9, 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).