L99MD02数据手册集成电路（IC）的电源管理-专用规格书PDF

描述 Description

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.

特性 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
• VCCsupply voltage 3.0 to 5.3 V
• Very low current consumption in standby mode typ. 5 μA
• VSoperating range compliant: 6 – 18 V

简介

L99MD02属于集成电路（IC）的电源管理-专用。由制造生产的L99MD02电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。