component
LM25069PMM-1
Public Made by Adomby adom
Texas Instruments Surge Protection Devices (SPDs), MSOP-10. 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
markdownLM25069PMM-1
Texas Instruments · Surge Protection Devices (SPDs) · MSOP-10
LM25069PMM-1 from Texas Instruments, in a MSOP-10. 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 | SENSE | input | Current sense input; the voltage across the current sense resistor is measured from VIN to this pin, and when the voltage reaches 50mV the load current is limited and the fault timer activates. |
| 2 | VIN | power_in | Positive supply input; a small ceramic bypass capacitor close to this pin is recommended to suppress transients that occur when the load current is switched off. |
| 3 | UVLO/EN | input | Under-voltage lockout; an external resistor divider from the system input voltage sets the under-voltage turn-on threshold with enable threshold of 1.17V at the pin, and can be used for remote shutdown control. |
| 4 | OVLO | input | Over-voltage lockout; an external resistor divider from the system input voltage sets the over-voltage turn-off threshold with disable threshold of 1.16V at the pin. |
| 5 | GND | power_in | Circuit ground. |
| 6 | TIMER | passive | Timing capacitor; an external capacitor connected to this pin sets the insertion time delay, fault timeout period, and restart timing of the LM25069-2. |
| 7 | PWR | passive | Power limit set; an external resistor connected to this pin sets the maximum power dissipation allowed in the external series pass MOSFET. |
| 8 | PGD | output | Power good indicator open-drain output; active (high) when external MOSFET VDS decreases below 1.3V, switches low when VDS increases above 1.9V. |
| 9 | OUT | input | Output feedback connected to the output rail and external MOSFET source; internally used to determine MOSFET VDS voltage for power limiting and to control the PGD indicator. |
| 10 | GATE | output | Gate drive output connected to the external MOSFET's gate; this pin's voltage is limited at 19.5V above ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-10 |
| Category | Circuit Protection |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
LM25069PMM-1 - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
lm25069pmm-1-etched.step/lm25069pmm-1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm25069pmm-1.step/lm25069pmm-1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (31 pp, sha256
ed81a1b21e4ba208, retrieved 2026-10-01, 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).