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LP3982IMM-2.5
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, VSSOP-8-0.65mm. 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
markdownLP3982IMM-2.5
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · VSSOP-8-0.65mm
LP3982IMM-2.5 from Texas Instruments, in a VSSOP-8-0.65mm. 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 | OUT | power_out | Regulated output voltage of the LDO. |
| 2 | IN | power_in | Input supply voltage to the regulator, specified from 2.5 V to 6 V with absolute maximum of 6.5 V relative to GND. |
| 3 | GND | power_in | Ground reference; all voltages in the datasheet are referenced to this pin. |
| 4 | OUT | power_out | Regulated output voltage of the LDO (second OUT pin, electrically tied to pin 1). |
| 5 | SET | unconnected | In the adjustable version a resistor divider on this pin sets the output voltage; the pin is internally disconnected for the fixed versions, including the 2.5 V part. |
| 6 | CC | passive | Connect a capacitor between CC and ground to reduce output noise; the optimum value is 33 nF. |
| 7 | SHDN | input | Pulling SHDN high turns the part on and pulling it low turns it off. |
| 8 | FAULT | output | Active-low open-drain output that goes low during current limit, thermal shutdown, or approaching dropout, requires a pullup resistor, and has a 20 mA maximum fault sink current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LP3982IMM-2.5 - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
lp3982imm-2-5-etched.step/lp3982imm-2-5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp3982imm-2-5.step/lp3982imm-2-5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
f8dc0ff43bb7195c, retrieved 2026-10-11, tier: lcsc) - 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).