TLE94108ELXUMA1 Infineon

TLE94108EL Features Eight 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 Outputs with selectable open load thresholds (HS1, HS2) 16-bit Standard SPI interface with daisy chain and in-frame response capability for control and diagnosis Fast diagnosis with the global error flag PWM capable outputs for frequencies 80Hz, 100Hz and 200Hz with 8-bit duty cycle resolution Overtemperature pre-warning and protection Over- and Undervoltage lockout Cross-current protection Applications HVAC Flap DC motors Monostable and bistable Relays Side mirror x-y adjustment and mirror fold LEDs Description The TLE94108EL is a protected eight-fold 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-SSOP-24, provides good thermal performance and reduces PCB-board space and costs. Data Sheet 1 1.0 www.infineon.com 2016-08-27 TLE94108EL Type Package Marking TLE94108EL PG-SSOP-24 TLE94108EL Table1 Product Summary Normal Operating Voltage V 5.5 ... 18 V S Extended Operating Voltage V 18 ... 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 Data Sheet 2 1.0 2016-08-27