# TPS65000TRTERQ1

**Texas Instruments** · Power Management - Specialized · WQFN-16-EP(3x3)

TPS65000TRTERQ1 from Texas Instruments, in a WQFN-16-EP(3x3). 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 | EN_LDO1 | input | Enable input for LDO1. |
| 2 | EN_LDO2 | input | Enable input for LDO2. |
| 3 | PG | output | Open-drain active-low power-good output. |
| 4 | PGND | power_in | Power ground, connected to the thermal pad; the datasheet says to star AGND back to PGND as close to the IC as possible. |
| 5 | SW | output | Switch pin; connect the inductor here. |
| 6 | VINDCDC | power_in | Input voltage to the DC-DC converter and all other control blocks. |
| 7 | MODE | input | Selects forced-PWM or PWM-to-PFM automatic-transition mode. |
| 8 | EN_DCDC | input | Enable input for the DC-DC converter. |
| 9 | FB_DCDC | input | Voltage feedback input to the DC-DC error amplifier. |
| 10 | AGND | power_in | Analog ground; star back to PGND as close to the IC as possible. |
| 11 | FB_LDO1 | input | Voltage feedback input to the LDO1 error amplifier. |
| 12 | VLDO1 | power_out | LDO1 output voltage. |
| 13 | VINLDO1 | power_in | Input voltage to LDO1. |
| 14 | FB_LDO2 | input | Voltage feedback input to the LDO2 error amplifier. |
| 15 | VLDO2 | power_out | LDO2 output voltage. |
| 16 | VINLDO2 | power_in | Input voltage to LDO2. |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WQFN-16-EP(3x3) |
| Category | Power Management (PMIC) |
| Pins | 17 |

## CAD (KiCad official)

- Symbol: `TPS65000TRTERQ1`
- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`
- 3D model: WQFN-16-EP(3x3) (KiCad packages3D, STEP)
- 3D model files: `tps65000trterq1-etched.step` / `tps65000trterq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps65000trterq1.step` / `tps65000trterq1.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/tps65000-q1) (30 pp, sha256 `df14bebab40e3feb`, retrieved 2026-10-08, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/tps65000trterq1-datasheet.pdf)