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Infineon TLE4275 5‑V Low‑Drop Voltage Regulator Datasheet
The TLE4275 is a monolithic low‑dropout voltage regulator designed for automotive and industrial electronics. It regulates an input voltage up to 45 V down to a 5 V output with a typical tolerance of ±2 % and includes built‑in overload, over‑temperature, reverse‑polarity and ESD protection (>4 kV).
The device is offered in several TO‑package variants (P‑TO252‑5‑1, P‑TO263‑5‑1, P‑TO220‑5‑11, P‑TO220‑5‑12) and supports up to 450 mA load current. Detailed pin definitions, block diagrams, and characteristic curves are provided for design integration.
Infineon TLE 4275 specifications
| Output voltage | 5 V ±2 % |
|---|---|
| Maximum input voltage | 45 V |
| Maximum load current | 450 mA |
| Drop voltage (typical) | 250‑500 mV at 300 mA |
| ESD protection | > 4 kV |
| Operating temperature range | -40 °C to 150 °C |
| Available packages | P‑TO252‑5‑1, P‑TO263‑5‑1, P‑TO220‑5‑11, P‑TO220‑5‑12 |
Source: Infineon TLE4275 5‑V Low‑Drop Voltage Regulator Datasheet
All Infineon TLE 4275 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum input voltage for the TLE4275?
The regulator can accept an input voltage up to 45 V.
From: Infineon TLE4275 5‑V Low‑Drop Voltage Regulator Datasheet
How much current can the TLE4275 supply?
It can drive loads up to 450 mA.
From: Infineon TLE4275 5‑V Low‑Drop Voltage Regulator Datasheet
What is the regulated output voltage of the TLE 4275?
The regulator provides a 5 V output with a tolerance of ±2 %.
What is the maximum input voltage the device can handle?
It can accept an input voltage up to 45 V.