component
LTC4380IMS-2#TRPBF
Public Made by Adomby adom
Analog Devices Surge Protection Devices (SPDs), MSOP-10. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownLTC4380IMS-2#TRPBF
Analog Devices · Surge Protection Devices (SPDs) · MSOP-10
LTC4380IMS-2#TRPBF from Analog Devices, in a MSOP-10. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | DRN | input | External MOSFET drain-source voltage sense input; DRN current (maximum 2.5mA) multiplied with ΔVSNS to produce TMR current proportional to MOSFET power dissipation, voltage range -0.3V to 53V. |
| 2 | VCC | power_in | Positive supply voltage input for 4V to 80V normal operation; withstands -60V to 80V absolute maximum including reverse battery conditions to 60V below ground. |
| 3 | GATE | output | N-channel MOSFET gate drive output regulated to 11.5V above OUT pin; internally clamped to 31.5V (SEL=GND) or 50V (SEL=VCC) to limit output during overvoltage, voltage range -0.3V to 53V. |
| 4 | SNS | input | Current sense input terminal with 50mV limit threshold (62mV when OUT<1.5V); ΔVSNS (SNS-OUT) limited to ±5V, voltage range -0.3V to 53V. |
| 5 | OUT | input | Output voltage sense input at current sense resistor output terminal; internal 17V clamp limits GATE-OUT voltage; requires minimum 22µF bypass capacitor, voltage range -0.3V to 53V. |
| 6 | SEL | input | Gate clamp voltage select for LTC4380-2 fixed-clamp version; connect to GND for 31.5V internal clamp or to VCC/OUT for 50V internal clamp, voltage range -60V to 80V. |
| 7 | FLT | output | Open-drain fault logic output that pulls low when TMR reaches 1.215V threshold indicating overvoltage or overcurrent condition; capable of sinking up to 3mA, voltage range -0.3V to 80V. |
| 8 | GND | power_in | Device ground reference. |
| 9 | ON | input | Turn-on control input with 1.05V rising threshold for normal enable and shutdown below threshold for 6µA quiescent current mode; withstands ±60V input excursion. |
| 10 | TMR | bidirectional | Fault timer node for external capacitor (10V minimum X7R type recommended); internal current sources charge to 1.215V at rate proportional to MOSFET power dissipation to trigger fault; cool-down cycling before reset threshold at 100mV, voltage range -0.3V to 5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-10 |
| Category | Circuit Protection |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
LTC4380IMS-2#TRPBF - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
ltc4380ims-2-trpbf-etched.step/ltc4380ims-2-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc4380ims-2-trpbf.step/ltc4380ims-2-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (24 pp, sha256
fd90f4073cbac9d3, retrieved 2026-09-22, 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).