# TL5001AIDR

**Texas Instruments** · DC-DC Converters · SOIC-8

TL5001AIDR 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 | OUT | output | Output of the PWM controller, implemented as an open-collector output transistor that is turned off by the UVLO circuit when VCC is low. |
| 2 | VCC | power_in | Supply input for the device, specified for 3.6 V to 40 V operation; the internal UVLO circuit holds the output off until VCC recovers to its normal range. |
| 3 | COMP | output | Error-amplifier output that feeds the PWM comparator; the error-amplifier common-mode voltage range is 0 V to 1.5 V. |
| 4 | FB | input | Error-amplifier feedback input, compared against the internal 1-V reference, whose noninverting input is tied to that reference; common-mode range is 0 V to 1.5 V. |
| 5 | SCP | input | Short-circuit protection input to the internal SCP comparators; no electrical limit for this pin is stated in the supplied text. |
| 6 | DTC | input | Dead-time control input; an external resistor between DTC and GND sets the dead time from 0% to 100%. |
| 7 | RT | passive | Oscillator timing pin; an external resistor from RT to GND sets the oscillator frequency, which is specified from 20 kHz to 500 kHz. |
| 8 | GND | power_in | Ground reference for the device, to which the RT and DTC resistors are returned. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TL5001AIDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tl5001aidr-etched.step` / `tl5001aidr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tl5001aidr.step` / `tl5001aidr.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/lit/ds/symlink/tl5001a.pdf) (36 pp, sha256 `14e2c0378acc4b21`, retrieved 2026-10-08, tier: manufacturer)
- **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/tl5001aidr-datasheet.pdf)