The L99MD02 IC is a 6 x half bridge driver for automotive applications. The device is intended to drive DC-motors. It is possible to drive 3 DC-motors simultaneously or up to 5 DC-motors sequentially.
●The integrated 24 bit standard serial peripheral interface (SPI) controls all outputs and provides diagnostic information: normal operation, open-load in on-state, overcurrent, temperature warning and overtemperature.
●Key Features
● 6 half bridges
● RON = typ.0.9 Ω (HS), 0.64 Ω (LS) at Tj = 25 °C
● Current limit of each output at minimum 0.8 A
● Internal PWM generation
● PWM mode option for all half bridges for hold current
● Two current monitor outputs
● SPI interface for data communication
● Temperature warning
● All outputs overtemperature protected
● All outputs short circuit protected
● VCC supply voltage 3.0 to 5.3 V
● Very low current consumption in standby mode typ. 5 μA
● VS operating range compliant: 6 – 18 V
