# TPS3510P

**Texas Instruments** · Supervisor And Reset ICs · PDIP-8

TPS3510P from Texas Instruments, in a PDIP-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 | PGI | input | Power-good input that is compared against internal 0.95 V and 1.15 V thresholds, with input voltage limited to VDD + 0.3 V and a 7 V maximum. |
| 2 | GND | power_in | Ground reference; all voltage values in the datasheet are specified with respect to GND. |
| 3 | FPO | output | Inverted fault protection output with open-drain stage that goes high and latches on an overvoltage or undervoltage fault, may be pulled up to 15 V, and has a 20 mA maximum sink current. |
| 4 | PSON | input | Active-low ON/OFF control with an internal pullup, VIH of 2.4 V minimum, VIL of 1.2 V maximum, and a 7 V maximum input voltage. |
| 5 | VS33 | input | 3.3 V over/undervoltage protection input with overvoltage threshold of 3.7 V to 4.1 V and undervoltage threshold of 2.0 V to 2.4 V. |
| 6 | VS5 | input | 5 V over/undervoltage protection input with overvoltage threshold of 5.7 V to 6.5 V and undervoltage threshold of 3.3 V to 3.7 V. |
| 7 | VDD | power_in | Supply voltage input of 4 V to 15 V that also senses the 12 V rail for overvoltage protection, with an overvoltage threshold of 13.2 V to 14.4 V. |
| 8 | PGO | output | Open-drain power-good output that goes low on a fault, with a 7 V maximum output voltage and a 10 mA maximum sink current. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TPS3510P`
- Footprint: `Package_DIP:DIP-8_W7.62mm`
- 3D model: PDIP-8 (KiCad packages3D, STEP)
- 3D model files: `tps3510p-etched.step` / `tps3510p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps3510p.step` / `tps3510p.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/tps3510) (20 pp, sha256 `8329403ee74d31d4`, retrieved 2026-10-11, 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/tps3510p-datasheet.pdf)