The TLE4263-2ES is a low dropout voltage regulator that provides a 5V output voltage, and is suitable for automotive electronics and other applications.
The TLE4263-2ES is a monolithic 5‑V low‑dropout voltage regulator supplied in a PG‑DSO‑8 exposed‑pad package. It accepts an input voltage up to 45 V and can deliver up to 180 mA while providing built‑in protections such as overload, overtemperature, reverse polarity, and a watchdog for microprocessor monitoring.
Key functions include a programmable power‑on and undervoltage reset, an adjustable reset threshold, an inhibit input for low‑standby current, and a wide operating temperature range from –40 °C to 150 °C, making it suitable for automotive electronics and other demanding applications.
| Output Voltage | 5.0 V ±2 % |
|---|---|
| Maximum Output Current | 180 mA |
| Watchdog Function | Monitors microprocessor pulses |
| Overtemperature Protection | Integrated shutdown |
| Package | PG‑DSO‑8 exposed pad |
The device can drive loads up to 180 mA.
By connecting an external resistor divider to the RADJ pin, the threshold can be lowered to about 3.5 V.
The IC includes overload, overtemperature, reverse polarity, and watchdog protections.