The TLE42694-2 is a monolithic integrated low dropout voltage regulator,especially designed for automotive applications. An input voltage up to 45 V (with reverse polarity protection) is regulated to an output voltage of 5.0 V. The component is able to drive loads up to 150 mA. Internal over-current and over-temperatuer features prevent damage of the part in over-load conditions. A reset signal is generated for an output voltage V Q,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 reset output is internally connected to the output Q via a pull-up resistor.
Feature
- Output Voltage 5 V ± 2%
- Ouput Current up to 150 mA
- Very Low Current Consumption
- Power-on and Undervoltage Reset with Programmable Delay Time
- Reset Low Down to V Q = 1 V
- Adjustable Reset Threshold
- Very Low Dropout Voltage
- Output Current Limitation
- Reverse Polarity Protection
- Overtemperature Protection
- Suitable for Use in Automotive Electronics
- Wide Temperature Range -40 °C ≤ T j ≤ 150 °C
- Input Voltage Range from -42 V to 45 V
- Integrated Pull-Up Resistors at Logic Outputs
- Green Product (RoHS compliant)
- AEC Qualified
- Robust regulation with EMC optimization
- Very low dropout
Applications
- General automotive voltage regulator
- Automotive steering
