# TPS62262DDCR

**Texas Instruments** · DC-DC Converters · SOT-23-5

TPS62262DDCR 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 | VIN | power_in | VIN power supply pin, operating over the 2 V to 6 V recommended input voltage range (absolute maximum 7 V). |
| 2 | GND | power_in | GND supply pin, the device ground connection. |
| 3 | EN | input | Enable pin: pulling it low forces the device into shutdown mode and pulling it high enables the device; this pin must be terminated and must not exceed VIN + 0.3 V (7 V max). |
| 4 | FB | input | Feedback pin for the internal regulation loop; on the fixed-output option it connects directly to the output capacitor. |
| 5 | SW | output | Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor (SW absolute maximum -0.3 V to 7 V). |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TPS62262DDCR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tps62262ddcr-etched.step` / `tps62262ddcr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps62262ddcr.step` / `tps62262ddcr.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/tps62263) (39 pp, sha256 `d038c06261cfd705`, retrieved 2026-10-07, 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/tps62262ddcr-datasheet.pdf)