TLE42994E

低压差固定电压稳压器 Low Dropout Fixed Voltage Regulator

Description:

The TLE42994G is a monolithic integrated low dropout voltage regulator, 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 over temperature shutdown. A reset signal is generated for an output voltage V Q,rt of typically 4.65 V.

Summary of Features:

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Output Voltage 5 V ± 2%

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Output Current up to 150 mA

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Extreme Low Current Consumption In ON State

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Enable Function: Below 1 µA Current Consumption In OFF State

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Early Warning

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Power-on and Under voltage Reset with Programmable Delay Time

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Reset Low Down to V Q = 1V

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Adjustable Reset Threshold

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Very Low Dropout Voltage

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Output Current Limitation

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Reverse Polarity Protection

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Over temperature Protection

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Suitable for Use in Automotive Electronics

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Wide Temperature Range from -40 °C up to 150 °C

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Input Voltage Range from -42 V to 45 V

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Green Product RoHS compliant

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AEC Qualified

Benefits:

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Robust Protection Features

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Wide Input Operation and Temperature Range