# TPS2211AIDBR

**Texas Instruments** · Power Distribution Switches · SSOP-16

TPS2211AIDBR from Texas Instruments, in a SSOP-16. 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 | VCCD0 | input | Logic input that controls the voltage of AVCC according to the datasheet control-logic table. |
| 2 | VCCD1 | input | Logic input that controls the voltage of AVCC according to the datasheet control-logic table. |
| 3 | 3.3V | power_in | 3.3-V VCC input for card power and/or chip power if 5 V is not present, with a recommended input range of 0 to 5.25 V. |
| 4 | 3.3V | power_in | 3.3-V VCC input for card power and/or chip power if 5 V is not present, with a recommended input range of 0 to 5.25 V. |
| 5 | 5V | power_in | 5-V VCC input for card power and/or chip power, with a recommended input range of 0 to 5.25 V. |
| 6 | 5V | power_in | 5-V VCC input for card power and/or chip power, with a recommended input range of 0 to 5.25 V. |
| 7 | GND | power_in | Ground. |
| 8 | OC | output | Logic-level overcurrent reporting output that goes low when an overcurrent condition exists. |
| 9 | 12V | power_in | 12-V Vpp input card power, with a recommended input range of 0 to 13.5 V and an absolute maximum of 14 V. |
| 10 | AVPP | power_out | Switched output that delivers 0 V, 3.3 V, 5 V, 12 V, or high impedance to the card, with a recommended maximum output current of 150 mA. |
| 11 | AVCC | power_out | Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance to the card; the three AVCC pins must be tied together externally to minimize power loss, with a recommended maximum output current of 1 A. |
| 12 | AVCC | power_out | Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance to the card; the three AVCC pins must be tied together externally to minimize power loss, with a recommended maximum output current of 1 A. |
| 13 | AVCC | power_out | Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance to the card; the three AVCC pins must be tied together externally to minimize power loss, with a recommended maximum output current of 1 A. |
| 14 | VPPD1 | input | Logic input that controls the voltage of AVPP according to the datasheet control-logic table. |
| 15 | VPPD0 | input | Logic input that controls the voltage of AVPP according to the datasheet control-logic table. |
| 16 | SHDN | input | Logic input that shuts down the device and sets all power outputs to the high-impedance state. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-16 |
| Category | Power Management (PMIC) |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `TPS2211AIDBR`
- Footprint: `Package_SO:SSOP-16_5.3x6.2mm_P0.65mm`
- 3D model: SSOP-16 (KiCad packages3D, STEP)
- 3D model files: `tps2211aidbr-etched.step` / `tps2211aidbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2211aidbr.step` / `tps2211aidbr.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/tps2211a) (33 pp, sha256 `9792d13803598229`, retrieved 2026-10-08, 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/tps2211aidbr-datasheet.pdf)