TLE7273-2 Datasheet | Infineon

Features - - - - - - - - - - - - - Overview Output Voltage 5 V, 3.3 V or 2.6 V Output Voltage Tolerance ±2% Up To 180m A Ultra Low Quiescent Current Consumption < 36 µA Enable Function Very Low Dropout Voltage Reset With Adjustable Power-On delay Window Watchdog With Current Dependent Deactivation Output Current Limitation Wide Operation Range Up To 45 V Wide Temperature Range From -40 °C To 150 °C Overtemperature Shutdown Green Product (Ro HS pliant) AEC Qualified PG-DSO-14 Description PG-SSOP-14 Exposed Pad The TLE7273-2 is a monolithic voltage regulator with integrated window watchdog and reset dedicated for microcontroller supplies under harsh automotive environment conditions. Due to its ultra low quiescent current, the TLE7273-2 is perfectly suited for applications that are permanently connected to battery. In addition, the regulator can be shut down via the Enable input causing the current consumption to drop below 3 µA. The TLE7273-2 is equipped with an output current limitation and an overtemperature shutdown, protecting the device against overload, short circuit and over-temperature. It operates in the wide junction temperature range from -40 °C to 150 °C. Type TLE7273-2GV50 TLE7273-2GV33 TLE7273-2GV26 TLE7273-2EV50 Data Sheet Package PG-DSO-14 PG-DSO-14 PG-DSO-14 PG-SSOP-14 Exposed Pad 2 Marking TLE7273-2GV50 TLE7273-2GV33 TLE7273-2GV26 7273 V50 Rev. 1.2, 2009-04-28 Block Diagram Block Diagram Overtemperature shutdown RO Bandgap Reference 1 Reset Generator and Window Watchdog Charge Pump WM1 WM2 Enable Figure 1 Block Diagram Data Sheet Rev. 1.2, 2009-04-28 Pin Configuration Pin Configuration Pin Assignment (PG-DSO-14) RO GND GND GND GND WM2 WM1 1 2 3 4 5 6 7 14 13 12 11 10 9 8 EN I GND GND GND Q WDI AEP02113_7273 Figure 2 Pin Assignment PG-DSO-14 (top...