TLE4208GXUMA2

The TLE4208G is a protected Quad-Half-Bridge-Driver designed specially for automotive and industrial motion control applications. The part is built using Infineons bipolar high voltage power technology DOPL. In a cascade configuration up to three actuators (DC motors) can be connected between the four half-bridges. These four half-bridges are configured as 2 dual-half-bridges, which are supplied and controlled separately. Operation modes forward (cw), reverse (ccw), brake and high impedance are invoked from a standard interface. The standard enhanced power PG-DSO-28-24 package meets the application requirements and saves PCB-board space and costs. Moreover the package is RoHS compliant. Furthermore the built-in features like diagnosis, over- and undervoltage-lockout, short-circuit protection, over-temperature protection and the very low quiescent current in stand-by mode will open a wide range of automotive and industrial applications.

Summary of Features

• Driver for up to 3 motors
• Delivers up to 0.8A continuous
• Optimized for DC motor management applications
• Very low current consumption in stand-by (Inhibit) mode
• Low saturation voltage;typ.1.2V total @ 25°C; 0.4A
• Output protected against short circuit
• Error flag diagnosis
• Overvoltage lockout and diagnosis
• Undervoltage lockout
• CMOS/TTL compatible inputs with hysteresis
• No crossover current
• Internal clamp diodes
• Overtemperature protection with hysteresis and diagnosis
• Enhanced power DSO-Package
• Green Product (RoHS compliant)
• AEC Qualified

Benefits

• Easy to use
• Scalable with TLE4207G
• Proven technology

Target Applications

• Flap motor control in Heating & Ventilation Systems
• DC brush motor control
• Motor Control for automotive and industrial applications