component
LM3880MFX-1AD
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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| lm3880mfx-1ad-etched.step | 11d ago |
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LM3880MFX-1AD
Texas Instruments · Supervisor And Reset ICs · SOT-23-6
LM3880MFX-1AD from Texas Instruments, in a SOT-23-6. 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 | VCC | power_in | Input supply pin, recommended operating range 2.7 V to 5.5 V (absolute maximum 6 V to GND); place it as close to the input supply as possible and use a 0.1 µF ceramic bypass if noise is present. |
| 2 | GND | power_in | Ground reference pin for the sequencer. |
| 3 | EN | input | Precision enable input with a 1.25 V typical threshold (1.0 V to 1.4 V), an internal 7 µA pull-up, and an allowed range of -0.3 V to VCC + 0.3 V; the datasheet recommends not tying it directly to VCC. |
| 4 | FLAG3 | output | Open-drain output 3, released last on power-up and first on power-down; absolute maximum 6 V with 50 mA maximum sink current, and it requires an external pull-up (100 kΩ typical). |
| 5 | FLAG2 | output | Open-drain output 2, released in the middle of the power-up sequence; absolute maximum 6 V with 50 mA maximum sink current, and it requires an external pull-up (100 kΩ typical). |
| 6 | FLAG1 | output | Open-drain output 1, released first on power-up and last on power-down; absolute maximum 6 V with 50 mA maximum sink current, and it requires an external pull-up (100 kΩ typical). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
LM3880MFX-1AD - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
lm3880mfx-1ad-etched.step/lm3880mfx-1ad-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm3880mfx-1ad.step/lm3880mfx-1ad.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
d06a410f635eefab, retrieved 2026-10-10, 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 0.3, 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).