TLE4226G is an integrated, sixfold low-side power switch from Texas Instruments with power limiting of the 0.5 A outputs, shorted-load protection of the 50 mA switches and Z-diodes on all switches from output to ground. TLE4226G is particularly suitable for automotive and industrial applications.
The TLE 4226 G integrates six low‑side NPN power switches (four 50 mA and two 500 mA) with built‑in Z‑diodes, status signaling and TTL‑compatible control inputs. It is intended for automotive and industrial applications where independent switching and error feedback are required.
The device includes overload detection, thermal overload shutdown for switches 5‑6, short‑load protection, and analog/digital status outputs that indicate fault conditions. It operates from a 5 V supply (4.75‑5.25 V) over a temperature range of –40 °C to 150 °C.
| Supply voltage range | 4.75 V – 5.25 V |
|---|---|
| Output current (switches 1‑4) | 50 mA |
| Output current (switches 5‑6) | 500 mA |
| Operating temperature range | -40 °C to 150 °C |
| Clamping current (switches 5‑6) | 700 mA |
It operates from a 5 V supply with a permitted range of 4.75 V to 5.25 V.
The IC contains six low‑side switches; four are rated at 50 mA and two are rated at 500 mA.