TLE 4264 G is a 5 V low drop fixed-voltage regulator in an SOT-223 package. The IC regulates an input voltage VI in the range 5.5 V < VI < 45 V to VQrated = 5.0 V. The maximum output current is more than 120 mA. This IC is shortcircuit-proof and features temperature protection that disables the circuit at overtemperature.
The TLE 4264G is a 5‑V low‑drop fixed‑voltage regulator supplied in a P‑SOT223‑4‑1 surface‑mount package. It regulates an input voltage between 5.5 V and 45 V down to a stable 5.0 V output, delivering more than 120 mA while providing over‑temperature, short‑circuit and reverse‑polarity protection.
The datasheet lists absolute maximum ratings, electrical characteristics, and typical application circuits. Key parameters include a typical output voltage of 5.0 V, a drop voltage of about 0.25 V at 100 mA, and operation over a temperature range of –40 °C to 150 °C. Pin definitions, block diagrams, and performance graphs are provided for design reference.
| Output voltage (typical) | 5.0 V |
|---|---|
| Maximum output current | >120 mA |
| Input voltage range | 5.5 V – 45 V |
| Operating temperature range | -40 °C to 150 °C |
| Package type | P‑SOT223‑4‑1 (SMD) |
The regulator provides a fixed 5.0 V output (typical).
It can supply more than 120 mA of output current.
The device operates with an input voltage from 5.5 V up to 45 V.
Yes, it disables the circuit when the temperature exceeds the limit.