component
LP2988IMM-5.0
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LP2988IMM-5.0
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · VSSOP-8
LP2988IMM-5.0 from Texas Instruments, in a VSSOP-8. 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 | BYPASS | passive | LP2988 bypass pin: a low-leakage external capacitor here reduces regulator output noise. |
| 2 | DELAY | passive | A capacitor (max recommended 1 µF) to ground sets the power-ON reset delay, charged by a 2.2 µA typical current source. |
| 3 | GROUND | power_in | Ground pin of the regulator. |
| 4 | INPUT | power_in | Input supply, 2.1V to 16V operating, requires at least 2.2 µF capacitor within 0.5 inch; also the tie-off point for SHUTDOWN if unused. |
| 5 | ERROR | output | Open-collector error flag/power-ON reset output needing a pull-up resistor, goes low when the output drops about 5% below nominal. |
| 6 | SHUTDOWN | input | Active-high enable, -0.3V to 16V; low (VL) turns the output off with under 2 µA quiescent current, tie to INPUT if unused. |
| 7 | OUTPUT | power_out | Regulated 5.0V output delivering 200 mA continuous, requires at least 4.7 µF output capacitor with ESR in the stable range. |
| 8 | SENSE | input | Output voltage sense pin, rated -0.3V to 6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LP2988IMM-5.0 - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lp2988imm-5-0-etched.step/lp2988imm-5-0-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp2988imm-5-0.step/lp2988imm-5-0.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (38 pp, sha256
79f49a22be2bfe07, retrieved 2026-10-08, 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).
# LP2988IMM-5.0
**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · VSSOP-8
LP2988IMM-5.0 from Texas Instruments, in a VSSOP-8. 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 | BYPASS | passive | LP2988 bypass pin: a low-leakage external capacitor here reduces regulator output noise. |
| 2 | DELAY | passive | A capacitor (max recommended 1 µF) to ground sets the power-ON reset delay, charged by a 2.2 µA typical current source. |
| 3 | GROUND | power_in | Ground pin of the regulator. |
| 4 | INPUT | power_in | Input supply, 2.1V to 16V operating, requires at least 2.2 µF capacitor within 0.5 inch; also the tie-off point for SHUTDOWN if unused. |
| 5 | ERROR | output | Open-collector error flag/power-ON reset output needing a pull-up resistor, goes low when the output drops about 5% below nominal. |
| 6 | SHUTDOWN | input | Active-high enable, -0.3V to 16V; low (VL) turns the output off with under 2 µA quiescent current, tie to INPUT if unused. |
| 7 | OUTPUT | power_out | Regulated 5.0V output delivering 200 mA continuous, requires at least 4.7 µF output capacitor with ESR in the stable range. |
| 8 | SENSE | input | Output voltage sense pin, rated -0.3V to 6V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
## CAD (KiCad official)
- Symbol: `LP2988IMM-5.0`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `lp2988imm-5-0-etched.step` / `lp2988imm-5-0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lp2988imm-5-0.step` / `lp2988imm-5-0.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lp2988) (38 pp, sha256 `79f49a22be2bfe07`, retrieved 2026-10-08, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/lp2988imm-5-0-datasheet.pdf)