---
name: "titmp"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/titmp"
---

# titmp(4)

TI TMP451 temperature sensor

## NAME

**titmp** – TI TMP451 temperature sensor

## SYNOPSIS

**titmp\* at iic?**

## DESCRIPTION

The **titmp** driver provides support for the TI TMP451 temperature sensor. The sensor possesses an internal temperature sensor and a link to an external temperature sensor. Both values are made available through the [sysctl(8)](/sysctl/8.md) interface.

## SEE ALSO

[iic(4)](/iic/4.md), [intro(4)](/intro/4.md), [sensorsd(8)](/sensorsd/8.md), [sysctl(8)](/sysctl/8.md)

## HISTORY

The **titmp** driver first appeared in OpenBSD 7.0.

## AUTHORS

The **titmp** driver was written by Mark Kettenis ⟨*kettenis@openbsd.org*⟩.