component
LM25069PMMX-1
Public Made by Adomby adom
Texas Instruments Surge Suppressors, VSSOP-10-0.5mm. 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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LM25069PMMX-1
Texas Instruments · Surge Suppressors · VSSOP-10-0.5mm
LM25069PMMX-1 from Texas Instruments, in a VSSOP-10-0.5mm. 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 RS is measured from VIN to this pin, and if it 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 input that sets the turn-on threshold through an external divider, with an enable threshold of 1.17V, a 20 µA internal hysteresis current source, and optional remote shutdown use. |
| 4 | OVLO | input | Over-voltage lockout input that sets the turn-off threshold through an external divider, with a disable threshold of 1.16V and a 20 µA internal hysteresis current source. |
| 5 | GND | power_in | Circuit ground. |
| 6 | TIMER | passive | Timing capacitor connection that sets the insertion time delay and the fault timeout period, and also sets the restart timing of the LM25069-2. |
| 7 | PWR | input | Power limit set; an external resistor on this pin, in conjunction with the current sense resistor RS, sets the maximum power dissipation allowed in the external series pass MOSFET. |
| 8 | PGD | output | Open-drain power good indicator that goes active high when the external MOSFET VDS decreases below 1.3V and switches low when VDS increases above 1.9V. |
| 9 | OUT | input | Output feedback connected to the output rail (external MOSFET source), used internally to determine the MOSFET VDS voltage for power limiting and to control the PGD indicator. |
| 10 | GATE | output | Gate drive output connected to the external MOSFET gate, with its voltage limited to 19.5V above ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VIN supply voltage | VIN | 2.9 | 17 | V | 3 | ||
| PGD off voltage | PGD | 0 | 17 | V | 3 | ||
| Junction temperature range | TJ | -40 | 85 | °C | 3 | ||
| VIN to GND | -0.3 | 20 | V | 3 | |||
| SENSE, OUT, PGD to GND | -0.3 | 20 | V | 3 | |||
| UVLO to GND | -0.3 | 20 | V | 3 | |||
| OVLO to GND | -0.3 | 20 | V | 3 | |||
| VIN to SENSE | -0.3 | 0.3 | V | 3 | |||
| ESD Rating Human Body Model | 2 | kV | Human body model | 3 | |||
| Storage Temperature | -65 | 150 | °C | 3 | |||
| Junction Temperature | 150 | °C | 3 | ||||
| Lead Temperature | 260 | °C | soldering 4 sec | 3 | |||
| Input Current, enabled | IIN-EN | 1.6 | 2.4 | mA | UVLO = 2V and OVLO = 0.7V, VIN = 14V | 3 | |
| Input Current, disabled | IIN-DIS | 1 | 1.6 | mA | UVLO = 0.7V or OVLO = 2V | 3 | |
| Power On Reset threshold at VIN | POR | 2.6 | 2.8 | V | VIN Increasing | 3 | |
| UVLO threshold | UVLOTH | 1.154 | 1.17 | 1.183 | V | 3 | |
| UVLO hysteresis current | UVLOHYS | 15 | 20 | 26 | µA | UVLO = 1V | 3 |
| OVLO threshold | OVLOTH | 1.142 | 1.16 | 1.185 | V | 3 | |
| OVLO hysteresis current | OVLOHYS | -26 | -20 | -15 | µA | OVLO = 2V | 3 |
| Power limit sense voltage (VIN-SENSE) | PWRLIM-1 | 19 | 25 | 31 | mV | SENSE-OUT = 12V, RPWR = 69.8 kΩ | 4 |
| Gate source current | IGATE | -27 | -20 | -13 | µA | Normal Operation | 4 |
| Gate sink current | 1.5 | 2 | 2.7 | mA | UVLO = 1V | 4 | |
| Gate pull-down current | 160 | 260 | 375 | mA | VIN - SENSE = 150 mV or VIN < POR, VGATE = 5V | 4 | |
| Gate output voltage in normal operation | VGATE | 18 | 19.5 | 21 | V | GATE voltage with respect to ground | 4 |
| Current limit threshold voltage | VCL | 45 | 50 | 55 | mV | VIN-SENSE voltage | 4 |
| Circuit breaker threshold voltage | VCB | 75 | 95 | 110 | mV | VIN - SENSE | 4 |
| Circuit breaker response time | tCB | 0.19 | 0.36 | µs | VIN - SENSE stepped from 0 mV to 150 mV, time to GATE low, no load | 4 | |
| Timer upper threshold | VTMRH | 1.6 | 1.72 | 1.85 | V | 4 | |
| Insertion time current | ITIMER | -7.5 | -5.5 | -3.5 | µA | 4 | |
| Sink current, end of insertion time | 1.5 | 2 | 2.5 | mA | TIMER pin = 2V | 4 | |
| Fault detection current | -110 | -80 | -50 | µA | 4 | ||
| Fault sink current | 1.6 | 2.5 | 3.4 | µA | 4 | ||
| Power Good threshold measured at SENSE-OUT | PGDTH | 1.3 | 1.9 | V | Threshold measured at SENSE-OUT Decreasing | 4 | |
| Power Good output low voltage | PGDVOL | 15 | 30 | mV | ISINK = 2 mA | 4 |
CAD (KiCad official)
- Symbol:
LM25069PMMX-1 - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (31 pp, sha256
ed81a1b21e4ba208, retrieved 2026-11-05, tier: manufacturer) - 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).