DC Motor Driver 14-Pin DSO

The TLE 4206G is a protected H-Bridge Driver designed specifically for automotive headlight beam control and industrial servo control applications. The part is built using the Siemens 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 resitors 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 TLE 4206 stops the motor immediately (brake condition) The “programable current-peak-blanking” disables the servo-loop during the VS voltage drop caused by the stall current spike. So there is no need of an electrolytic blocking capacitor at the VS-terminal Furthermore the built in features like over- and under voltage-lockout, short-circuit protection and over-temperature-protection will open a wide range of automotive- and industrial applications

• Optimized for headlight beam control applications
• Current-peak-blanking (no electrolytic capacitor at VS)
• Delivers up to 0.8 A continuous
• Low saturation voltage; typ.1.2 V total @ 25 °C; 0.4 A
• Output protected against short circuit
• Over temperature protection with hysteresis
• Over- and under voltage lockout
• No crossover current
• Internal clamp diodes
• Enhanced power packages
• Green Product (RoHS compliant)
• AEC Qualified