LD1085xx is a low dropout positive voltage regulator with adjustable output current up to 3 A. Typical dropout is 1.3 V (at 3 A).
The LD1085xx is a low‑drop positive voltage regulator capable of delivering up to 3 A of output current. It is offered in both adjustable and fixed output versions (1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, 12 V) and meets automotive‑grade requirements when supplied in the TO‑220FP package.
The device features a typical dropout of 1.3 V at full load, an output tolerance of +1 % at 25 °C, and a wide operating temperature range from –40 °C to 125 °C. Pinout compatibility with standard three‑terminal adjustable regulators simplifies board design, and the datasheet includes detailed pin configuration, maximum ratings, schematic applications, and package mechanical data.
| Maximum output current | 3 A |
|---|---|
| Typical dropout voltage at 3 A | 1.3 V |
| Output voltage tolerance | +1 % at 25 °C |
| Operating temperature range | -40 °C to 125 °C |
| Available packages | TO‑220, TO‑220FP, DPAK, D2PAK, D2PAK/A |
The LD1085xx can supply up to 3 A of output current.
The typical dropout voltage is 1.3 V when delivering 3 A.
The LD1085xx is available in TO‑220, TO‑220FP, DPAK, D2PAK, and D2PAK/A packages.
Yes, the LD1085xx is qualified as an automotive‑grade product when supplied in the TO‑220FP package.