●Description:
●The TLE4206-2G is a protected H-Bridge Driver designed specifically for automotive headlight beam control and industrial servo control applications. The part is built using Infineons bipolar high voltage power technology DOPL.The standard enhanced power PG-DSO-14-22 package meets the application requirements and saves PCB-board space and costs. Moreover the package is RoHS compliant. The servo-loop-parameter pos.- and neg. Hysteresis, pos.- and neg. deadband and angle-amplification are programmable with external resistors. An internal window-comparator controls the input line. In the case of a fault condition, like short circuit to GND, short circuit to supply-voltage, and broken wire, the TLE4206-2G stops the motor
●immediately (brake condition). urthermore the built in features like over- and undervoltage-lockout, short-circuit-protection and over-temperature-protection will open a wide range of automotive- and industrial applications. The TLE4206-2G is a design-version of the TLE4206. In the TLE4206-2G, the current peak blanking Pin is disconnected. A hysteresis is introduced at the lower RANGE
●threshold. This allows reliable de-activation of the device by pulling the RANGE input to GND also under critical application conditions.
●Summary of Features:
● Optimized for headlight beam control applications
● Delivers up to 0.8A continuous
● Low saturation voltage; typ.1.2V total @ 25°C; 0.4A
● Output protected against short circuit
● Overtemperature protection with hysteresis
● Over- and undervoltage lockout
● No crossover current
● Internal clamp diodes
● Enhanced power packages
● Range low-voltage detection with hysteresis
● Green Product (RoHS compliant)
● AEC Qualified
●Benefits:
● Amplification and angle shift can be adjusted with external resistors
● Range Input to protect reference potentiometer against short circuit
● Hysteresis on range input switch-off voltage low
