TLE 4224-2/S2 is a single-channel low-side switch from Texas Instruments. It uses Smart Power Technology (SPT) and has a µC-compatible input and open-drain DMOS output stage. This device is fully protected by embedded protection functions and is designed for automotive and industrial applications.
This data sheet describes the Siemens TLE 4224-2/S2 Smart Low‑Side Switch, a single‑channel low‑side switch with a DMOS output stage and uC‑compatible inputs. It outlines the device’s electrical characteristics, pin configuration, and protective features for automotive and industrial applications.
Key sections include maximum ratings, pin definitions, electrical characteristics, diagnostic functions, application circuits, timing diagrams and package ordering information, giving designers all the data needed to integrate the switch into their designs.
| Continuous drain‑source voltage (OUT) | 45 V |
|---|---|
| Output current (self‑limited) | 4 A |
| Operating temperature range | -40 °C to +150 °C |
| Thermal resistance (junction‑case) | 3 K/W |
| Status output current | -5 to 45 mA |