مدار مجتمع (آی سی) آی سی‌کاربرد ویژه

Product Attributes

Introduction

The L99MOD50XP is a microcontroller-driven multifunctional actuator driver for automotive applications. Up to five DC motors and five grounded resistive loads can be driven with six half bridges and five high-side drivers. The integrated SPI controls all operating modes (forward, reverse, brake and high impedance). Also all diagnostic information is available via SPI read.

Features

• AEC-Q100 qualified
• Two half bridges for 6A load (RDSon = 150 mΩ)
• Two half bridges for 3 A load (RDSon = 300 mΩ)
• Two half bridges for 0.75 A load (RDSon = 1600 mΩ)
• One high-side driver for 6 A load (RDSon = 90 mΩ)
• Two configurable high-side drivers for up to 1.5A load (RDSon = 500 mΩ) or 0.4A load (RDSon = 1800 mΩ)
• Two high-side drivers for 0.5A load (RDSon = 1600 mΩ)
• Programmable soft start function to drive loads with higher inrush currents as current limitation value
• Very low current consumption in standby mode (lS < 6 μA typ; Tj ≤ 85 °C; lCC < 5 μA typ; Tj ≤ 85 °C)
• Current monitor output for all high-side drivers
• Device contains temperature warning and protection
• Open-load detection for all outputs
• Over-current protection for all outputs
• PWM control of all outputs
• Charge pump output for reverse polarity protection
• ST standard serial peripheral interface (ST-SPI 3.0)

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