مدار مجتمع (آی سی) آی سی‌کاربرد ویژه

Product Attributes

Introduction

The L99MOD53XP is a microcontroller-driven multifunctional actuator driver for automotive applications. Up to three DC motors and three grounded resistive loads can be driven with five half bridges and three high-side drivers. The integrated SPl controls all operating modes (forward, reverse, brake and high impedance). Also all diagnostic information is available via SPI read.

Features

• AEC-Q100 qualified
• Three half bridges for 0.75 A loads (RDSon = 1600 mΩ)
• Two configurable high-side drivers for up to 1.5 A load (RDSon = 500 mΩ) or 0.35 A load (RDSon = 1800 mΩ)
• One full bridge for 6 A load (RDSon = 150 mΩ)
• One high-side driver for 6 A load (RDSon = 100 mΩ)
• Programmable soft start function to drive loads with higher inrush currents (i.e. current > 6 A, > 1.5 A)
• Very low current consumption in standby mode (lS < 6 μA typ; Tj ≤ 85 °C)
• All outputs short circuit protected
• Current monitor output for high-side OUT1, OUT4, OUT5 and OUT8
• All outputs over temperature protected
• Open-load diagnostic for all outputs
• Overload diagnostic for all outputs
• PWM control of all outputs
• Charge pump output for reverse polarity protection

Applications

• Applications that need multiple motors control with additional loads in high-side configuration, such as bulbs/LEDs
• Applications requiring protected supply, like sensors or cameras