TLE42994E The TLE42994E is especially designed for automotive applications that need to be in ON state during the car’s engine is turned off.
An input voltage up to 45 V is regulated to an output voltage of 5.0 V. The component is able to drive loads up to 150 mA. It is short-circuit protected by the implemented current limitation and has an integrated overtemperature shutdown. A reset signal is generated for an output voltage VQ,rt of typically 4.65 V.This threshold can be decreased by an external resistor divider. The power-on reset delay time can be programmed by the external delay capacitor. The additional sense comparator provides an early warning function: Any voltage (e.g. the input voltage) can be monitored, an undervoltage condition is indicated by setting the comparator’s output to low. TLE42994E, PG-SSOP-14 exposed pad package, has an Enable function permitting enabling/disabling the regulator. In case the regulator is disabled it consumes less current than 1 µA.
Summary of Features
- Output Voltage 5 V ± 2%
- Output Current up to 150 mA
- Extreme Low Current Consumption In ON State
- Enable Function: Below 1 µA Current Consumption In OFF State
- Early Warning
- Power-on and Under voltage Reset with Programmable Delay Time
- Reset Low Down to V Q = 1V
- Adjustable Reset Threshold
- Very Low Dropout Voltage
- Output Current Limitation
- Reverse Polarity Protection
- Over temperature Protection
- Suitable for Use in Automotive Electronics
- Wide Temperature Range from -40 °C up to 150 °C
- Input Voltage Range from -42 V to 45 V
- Green Product (RoHS compliant)
- AEC Qualified
Benefits
- Robust Protection Features
- Wide Input Operation and Temperature Range
Potential Applications
- Automotive General
