# TPS7A0212PDBVR

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TPS7A0212PDBVR from Texas Instruments, in a SOT-23-5. 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 | IN | input | Input pin; use 1µF or larger ceramic capacitor from IN to ground for best transient response and to minimize input impedance. |
| 2 | GND | power_in | Ground pin; must be connected to ground on the board. |
| 3 | EN | input | Enable input pin; driving to logic high enables the device, driving to logic low or floating disables the device with internal pulldown resistor. |
| 4 | NC | unconnected | No connect pin; not internally connected, may be connected to ground or left floating. |
| 5 | OUT | output | Regulated output pin; requires minimum 0.5µF effective capacitance to ground for stability, 1µF or larger ceramic capacitor recommended for best transient response. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `TPS7A0212PDBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tps7a0212pdbvr-etched.step` / `tps7a0212pdbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps7a0212pdbvr.step` / `tps7a0212pdbvr.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/tps7a0212p.pdf) (47 pp, sha256 `df784ba192d0a660`, retrieved 2026-10-03, tier: manufacturer)
- **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-4-5-20251001` (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/tps7a0212pdbvr-datasheet.pdf)