component
TPS54232D
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
markdownTPS54232D
Texas Instruments · DC-DC Converters · SOIC-8
TPS54232D 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 | BOOT | output | Bootstrap capacitor connection (0.1-μF required between BOOT and PH); forces high-side MOSFET off if voltage falls below minimum until refreshed. |
| 2 | VIN | power_in | Input supply voltage, 3.5 V to 28 V. |
| 3 | EN | input | Enable pin; pull below 1.25 V to disable, float to enable; supports programmable input undervoltage lockout via two resistors. |
| 4 | SS | input | Slow start pin; external capacitor sets output rise time. |
| 5 | VSENSE | input | Inverting node of the gm error amplifier. |
| 6 | COMP | output | Error amplifier output and PWM comparator input; connect frequency compensation components. |
| 7 | GND | power_in | Ground. |
| 8 | PH | output | Source of the internal high-side power MOSFET. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Supply Chip |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TPS54232D - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tps54232d-etched.step/tps54232d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps54232d.step/tps54232d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (35 pp, sha256
fddb96860ec48899, retrieved 2026-10-05, 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).