The IRU1030 is a low dropout three-terminal adjustable regulator with a minimum output current capability of 3A. It is specifically designed to provide well regulated supply for low voltage IC applications such as Pentium P54C, P55C as well as GTL+ termination for Pentium Pro and Klamath processor applications. The IRU1030 is also well suited for other processors such as Cyrix, AMD and Power PC applications. The IRU1030 is guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs of 2.5V to 3.3V with 4.75V to 7V input supply.
The IRU1030 is a three‑terminal low‑dropout (LDO) regulator designed for low‑voltage processor applications. It provides a programmable output from 1.25 V to 5.5 V, guarantees less than 1.3 V dropout at full load, and includes output‑current limiting and internal thermal shutdown.
Typical applications include Intel Pentium P54C/P55C, Pentium Pro, AMD, Cyrix and PowerPC processors. The device is offered in TO‑252 (D‑Pak), TO‑263 (M) and TO‑220 (T) packages with various pin configurations and thermal characteristics.
| Dropout Voltage | < 1.3 V at full load |
|---|---|
| Maximum Output Current | 3 A |
The IRU1030 guarantees a dropout voltage of less than 1.3 V at full load current.
The regulator can deliver up to 3 A of continuous output current.