component
LM3410YMY
Public Made by Adomby adom
Texas Instruments LED Drivers, HVSSOP-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
markdownLM3410YMY
Texas Instruments · LED Drivers · HVSSOP-8
LM3410YMY from Texas Instruments, in a HVSSOP-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 | NC | unconnected | No connection. |
| 2 | PGND | power_in | Power ground pin; place PGND and the output capacitor GND close together. |
| 3 | VIN | power_in | Supply voltage pin for the power stage and input supply voltage. |
| 4 | DIM | input | Dimming and shutdown control input; logic high enables operation, duty cycle from 0% to 100%, and this pin must not be allowed to float or be greater than VIN + 0.3 V. |
| 5 | FB | input | Feedback pin; connect to an external resistor to set the output current. |
| 6 | AGND | power_in | Signal ground pin; place the bottom resistor of the feedback network as close as possible to this pin and FB. |
| 7 | SW | output | Output switch; connect to the inductor and the output diode. |
| 8 | NC | unconnected | No connection. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | HVSSOP-8 |
| Category | LED Drivers |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
LM3410YMY - Footprint:
Package_SO:HVSSOP-8-1EP_3x3mm_P0.65mm_EP1.57x1.89mm - 3D model: HVSSOP-8, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.0 mm nominal HVSSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
lm3410ymy-etched.step/lm3410ymy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm3410ymy.step/lm3410ymy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (57 pp, sha256
0311b7eeee2c8ced, retrieved 2026-10-11, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(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).