component
LM2750SDX-5.0
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WSON-10-EP(3x3). 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
markdownLM2750SDX-5.0
Texas Instruments · DC-DC Converters · WSON-10-EP(3x3)
LM2750SDX-5.0 from Texas Instruments, in a WSON-10-EP(3x3). 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 | VOUT | power_out | Output voltage rated at 5 V ± 4% with external connection required. |
| 2 | VOUT | power_out | Output voltage rated at 5 V ± 4% with external connection required. |
| 3 | GND | power_in | Ground that must be connected externally to pins 5, 6, and the DAP. |
| 4 | SD | input | Active-low shutdown input with internal 200-kΩ pull-down resistor to GND. |
| 5 | GND | power_in | Ground that must be externally connected. |
| 6 | GND | power_in | Ground that must be externally connected. |
| 7 | CAP- | passive | Flying capacitor negative terminal for the boost converter. |
| 8 | VIN | power_in | Input voltage from 2.7 V to 5.6 V with external connection required. |
| 9 | VIN | power_in | Input voltage from 2.7 V to 5.6 V with external connection required. |
| 10 | CAP+ | passive | Flying capacitor positive terminal for the boost converter. |
| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-10-EP(3x3) |
| Category | Power Supply Chip |
| Pins | 11 |
CAD (KiCad official)
- Symbol:
LM2750SDX-5.0 - Footprint:
Package_SON:VSON-10-1EP_3x3mm_P0.5mm_EP1.2x2mm - 3D model: WSON-10-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
lm2750sdx-5-0-etched.step/lm2750sdx-5-0-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2750sdx-5-0.step/lm2750sdx-5-0.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
c7095b23764710eb, retrieved 2026-10-03, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).