Infineon package reference image
The TLE4290 regulates input voltage up to 42V to 5.0V output, driving loads up to 450mA. It has short-circuit protection, integrated over-temperature shutdown, and features an integrated reset and watchdog function, ideal for supplying microprocessor systems in automotive environments. The watchdog and power-on reset delay timing can be programmed using an external delay capacitor.
Key Specifications
| Complete manufacturer part number | TLE4291EXUMA2 |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The TLE4290 regulates input voltage up to 42V to 5.0V output, driving loads up to 450mA. It has short-circuit protection, integrated over-temperature shutdown, and features an integrated reset and watchdog function, ideal for supplying microprocessor systems in automotive environments. The watchdog and power-on reset delay timing can be programmed using an external delay capacitor. |
| Package / case | PG-SSOP-14-2 |
| Product category | Linear voltage regulators |
| Pins | 14 |
| Operating Temperature (manufacturer catalog) | -40 °C to 150 °C |
| Operating Voltage (manufacturer catalog) | 3.3 to 45 V |
| Watchdog (manufacturer catalog) | Yes |
| Accuracy (manufacturer family record) | 2 % |
| Dropout Voltage (manufacturer family record) | 250 mV |
| Output Voltage (manufacturer family record) | 5 V |
| Quiescent Current (manufacturer family record) | 220 µA |
| Output Current maximum (manufacturer family record) | 450 mA |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
top and bottom package reference; no stock-lot or exact top-mark guarantee Exact complete OPN, full mechanical suffix, nominal terminals and own frozen datasheet define this association; only original depicted views, no electrical interchangeability or guaranteed marking.
Infineon package reference image for PG-SSOP-14-2. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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