MC33996EKR2

• Product Introduction

MC33996EKR2 16 SPI-controlled output switches

The 33996 is a 16-output low-side switch with a 24-bit serial input control. It is designed for a wide variety of applications, including inductive, incandescent, and LED loads. Serial Peripheral Interface (SPI) provides input control and diagnostic readings. A pulse-width modulation (PWM) control input can be used to pulse-width modulate multiple outputs during the same duty cycle. A dedicated reset input provides the ability to clear the power-on reset state of all internal registers. The 33996 interfaces directly with microcontrollers and is compatible with 3.3 V and 5.0 V CMOS logic levels. The 33996, in fact, reduces the fault management burden of the MCU as a bus extension and buffering with fault management functions. --------------------------------------------------------------------------------Peculiarity-------------------------------------------------------------------------------- RDS(ON)@25°C 0.55 ohm VPWR5.0 V - 27 V Operating Voltage, SOPWR3.1 V - 5.5 V Operating Voltage, Output Current Limit (0.9 A) and Voltage (50 V) Clamp Switch Incandescent and Inductive Load Outputs Independent Overheating Shutdown PWM Programmable Output Shutdown Load Open Circuit Detection Current Can Be Disabled Sensitive LED Applications Short to VBAT and OFF Short-to-Ground/ open, the detection outputs the SPI diagnostic report

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