TLE42994E V33
An input voltage up to 45 V is regulated to an output voltage of 3.3 V. The component is able to download up to 150 mA. It Is short-circuit, protected by the implemented current limitation and has an integrated over temperature shutdown. A reset signal is generated for an output voltage V Q,RT of typically 3.1 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 under voltage condition is indicated by setting the comparator's output to low. Additionally, an Enable function permitting enabling/disabling the regulator is also included. In case the regulator is disabled it consumes less current than 1 uA.
Zusammenfassung der Merkmale
- Output Voltage 3.3 V + 2%
- Output Current up to 150 mA
- Extreme Low Current Consumption In ON State
- Enable Function: Below 1 uA Current Consumption In OFF State
- Early Warning
- Power-on and Under voltage 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
- Over temperature Protection
- Suitable for Use in Automotive Electronics
- Wide Temperature Range from -40 °C up to 150 °C
- Input Voltage Range from -40 V to 45 V
- Green Product (RoHS compliant)
- AEC Qualified
Vorteile
- Robust Protection Features
- Wide Input Operation and Temperature Range
Potentielle Zielanwendungen
- Automotive General
Introduction to Automotive Linear Voltage Regulators.
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