TLE94104EP Features Four half bridge power outputs Very low power consumption in sleep mode 3.3V / 5V compatible inputs with hysteresis All outputs with overload and short circuit protection Independently diagnosable outputs (overcurrent, open load) Open load diagnostics in ON-state for all high-side and low-side 16-bit Standard SPI interface with daisy chain and in-frame response capability for control and diagnosis Fast diagnosis with the global error flag Overtemperature pre-warning and protection Over- and Undervoltage lockout Cross-current protection Potential applications HVAC Flap DC motors Monostable and bistable relays Side mirror x-y adjustment Voltage controlled bipolar stepper motors Product validation Qualified for Automotive Applications. Product Validation according to AEC-Q100 Description The TLE94104EP is a protected quad half-bridge driver designed especially for automotive motion control applications such as Heating, Ventilation and Air Conditioning (HVAC) flap DC motor control. It is part of a larger family offering half-bridge drivers from three outputs to twelve outputs with direct interface or SPI interface. The half bridge drivers are designed to drive DC motor loads in sequential or parallel operation. Operation modes forward (cw), reverse (ccw), brake and high impedance are controlled from a 16-bit SPI interface. It offers diagnosis features such as short circuit, open load, power supply failure and overtemperature detection. In combination with its low quiescent current, this device is attractive among others for automotive applications. The small fine pitch exposed pad package, PG-TSDSO-14, provides good thermal performance and reduces PCB-board space and costs. Datasheet 1 1.0 www.infineon.com 2017-12-07 TLE94104EP Type Package Marking TLE94104EP PG-TSDSO-14 TLE94104 Table1 Product Summary Operating Voltage V 5.5 ... 20 V S Logic Supply Voltage V 3.0 ... 5.5 V DD Maximum Supply Voltage for Load Dump V 40 V S(LD) Protection Minimum Overcurrent Threshold I 0.9 A SD Maximum On-State Path Resistance at T = 150C R 1.8 + 1.8 j DSON(total) HSx+LSy Typical Quiescent Current at T = 85C I 0.1 A j SQ Maximum SPI Access Frequency f 5MHz SCLK Datasheet 2 1.0 2017-12-07