# TL750L05CDR

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8

TL750L05CDR from Texas Instruments, in a SOIC-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 | OUTPUT | power_out | Regulated 5 V output (4.8 V to 5.2 V at 25°C) delivering 0 to 150 mA, requiring a 10-µF output capacitor with ESR below 0.4 Ω. |
| 2 | COMMON | power_in | Common (ground) pin, internally tied with the other COMMON pins. |
| 3 | COMMON | power_in | Common (ground) pin, internally tied with the other COMMON pins. |
| 4 | NC | unconnected | No internal connection. |
| 5 | NC | unconnected | No internal connection (this position is ENABLE on the TL751L, not present on the TL750L). |
| 6 | COMMON | power_in | Common (ground) pin, internally tied with the other COMMON pins. |
| 7 | COMMON | power_in | Common (ground) pin, internally tied with the other COMMON pins. |
| 8 | INPUT | power_in | Unregulated supply input, 6 V to 26 V recommended for the 5-V option, 26 V absolute maximum continuous, with a 0.1-µF capacitor used in test. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TL750L05CDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tl750l05cdr-etched.step` / `tl750l05cdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tl750l05cdr.step` / `tl750l05cdr.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/tl751l) (28 pp, sha256 `44dddfd0860738c8`, retrieved 2026-10-10, 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/tl750l05cdr-datasheet.pdf)