MC33486DH Freescale Semiconductor, MC33486DH Datasheet
MC33486DH
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... Freescale Semiconductor, Inc. MOTOROLA Semiconductor Technical Data Advance Information Dual High Side Switch for H-Bridge Automotive Applications This device is a dual high side switch for automotive applications which incorporates a dual low side switch control feature. This device is designed to monitor two low side switches for typical DC-motor control in an H-Bridge configuration ...
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... MC33486 Description The backside TAB is connected to the power supply of the MC33486DH. In addition to its supply function, the tab contributes to the thermal behaviour of the device by conducting the heat from the switching MOSFET to the printed circuit board. Pins 5, 6,7,8 are the source of the output1 15mOhm High-side MOSFET1 ...
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... Freescale Semiconductor, Inc. MAXIMUM RATINGS Parameter Power Supply Voltage : Continuous/ Pulse Out1, Out2 to Vbat voltage : Continuous/ Pulse IN1, IN2, Wake, ST Input DC voltage : Continuous/ Pulse IN1, IN2, Wake Input Current ESD all Pins Human Body Model (note1) Machine Model (note2) Output DC Output Current, 1 Channel ON, Ta=85°C ...
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... Freescale Semiconductor, Inc. Description INPUTS CHARACTERISTICS IN1, IN2, Wake Input low levels Input high levels Input Hysteresis Logic Input Current Logic Input Current STATUS CHARACTERISTICS Status Voltage Status Leakage OVERLOAD PROTECTION CHARACTERISTICS High Side Output Current Shutdown High Side Overcurrent Shutdown Delay ...
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... Freescale Semiconductor, Inc. Description High Side Positive Slew Rate High Side Negative Slew Rate High Side Turn on Delay Time High Side Turn off Delay Time LOW SPEED MODE SWITCHING CHARACTERISTICS High Side Maximum Output Positive Slew Rate High Side Maximum Output Negative Slew ...
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... Freescale Semiconductor, Inc. Introduction These devices are intended for full H-bridge automotive applications. The bridge is partitioned into three blocks, the DHSB and two low side MOSFETS, each block has a dedicated package. The DHSB incorporates two 15m ohm N-channel high side power MOSFETS, high side current sensing , fault protection and low side gate drivers ...
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... Freescale Semiconductor, Inc. Overtemperature Protection The DHSB incorporates over-temperature protection. Over- temperature detection occurs when an internal high side is in the on state. When an over-temperature condition occurs, both outputs are affected. Both outputs are turned off to protect the DHSB from damage (Low sides ON). The overtemperature protection circuitry incorporates hysteresis ...
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... Freescale Semiconductor, Inc. The use of this model is similar to the electrical Ohm law (voltage = resistance X current), where: . Voltage represents temperature . Current represents power dissipated by the device . Resistance represents thermal resistance. We finally got : Temperature or delta temperature = Power Dissipation times Thermal resistance, that is : ° ° x C/W. ...
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... Freescale Semiconductor, Inc. Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...