component
LM350T
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. 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
markdownLM350T
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-220
LM350T from Texas Instruments, in a TO-220. 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 | ADJ | input | Adjustment terminal; a 1.25 V reference is maintained between OUTPUT and this pin; bias current is 50 µA typ / 100 µA max, changing ≤ 5 µA over full line and load range. |
| 2 | OUTPUT | power_out | Regulated output voltage terminal (also connected to the package tab/case); supplies ≥ 3 A over a 1.2 V to 33 V adjustable range with input-to-output differential up to 35 V. |
| 3 | INPUT | power_in | Unregulated DC input supply pin; maximum input-to-output differential is 35 V; a 0.1 µF disc or 1 µF solid-tantalum bypass capacitor is recommended when the device is more than 6 inches from the filter capacitors. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TO-220 |
| Category | Power Management (PMIC) |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
LM350T - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files:
lm350t-etched.step/lm350t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm350t.step/lm350t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
49f74b7e8fff3ad7, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).