component
LM5008AMMX
Public Made by Adomby adom
Texas Instruments DC-DC Converters, VSSOP-8-0.65mm. 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
markdownLM5008AMMX
Texas Instruments · DC-DC Converters · VSSOP-8-0.65mm
LM5008AMMX from Texas Instruments, in a VSSOP-8-0.65mm. 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 node power output connecting to output inductor, re-circulating diode, and bootstrap capacitor. |
| 2 | BST | input | Bootstrap capacitor input pin requiring 0.01-µF ceramic capacitor charged from VCC through internal diode during off-time. |
| 3 | RCL | input | Current limit off-time set pin with external resistor to RTN, preset to 35 µs when FB = 0 V. |
| 4 | RTN | power_in | Ground pin for entire circuit. |
| 5 | FB | input | Feedback input compared to 2.5 V internal reference in regulation comparator. |
| 6 | RT/SD | input | On-time set pin with external resistor to VIN with minimum 400 ns recommended on-time at maximum VIN, enables remote shutdown. |
| 7 | VCC | power_out | Regulated 9 mA current-limited power output for gate drive requiring 0.47-µF local decoupling capacitor. |
| 8 | VIN | power_in | Input voltage pin with operating range from 6 V to 95 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM5008AMMX - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
lm5008ammx-etched.step/lm5008ammx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm5008ammx.step/lm5008ammx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (32 pp, sha256
f3ae39e89cb7e8c2, 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).