SGM42406.pdf? Power Supply Voltage Range: 8V to 38V
? 8-Channel Serial Interface Low-side Driver
? Each Channel with Independent Over-Current
Protection and Open-Load Detection
? Integrated Diode for Inductive Load
? Configurable PWM Chopping Duty Cycle
? Configurable Energizing Time
? Output Current Capability at TJ = +25℃:
TSSOP-16 Package:
930mA (1-Channel On)
310mA (8-Channel On)
TSSOP-16 (Exposed Pad) Package:
1000mA (1-Channel On)
510mA (8-Channel On)
Can be Paralleled for Higher Current Capability
? Enable Control:
SGM42406A: Active-High
SGM42406B: Active-Low
? Noise Filter for Serial Interface
? Data Output can be Read Back for Reliable
Verification
? Protection and Features:
Under-Voltage Lockout (UVLO)
Open-Load Detection (OL)
Over-Temperature Shutdown (OTS)
Over-Current Protection (OCP)
Individual Channel Status Report
Active-Low Fault Indication Pin
? Available in Green TSSOP-16 and TSSOP-16
(Exposed Pad) Packages
? 8 通道受保护低边驱动器
? 8 个具有过流保护功能的 NMOS 场效应晶体管 (FET)
? 集成型感应集流二极管
? 串行接口
? 开路/短路负载检测
? 可配置 100% 占空比输出时间
? 可配置脉宽调制 (PWM) 占空比
? 持续电流驱动能力
? 560 mA（单通道打开）PW 和 PWP
? 200 mA（八通道打开）PW
? 330 mA（八通道打开）PWP
? 支持并联配置
? 8V 至 38V 电源电压范围
? 数字输入滤波器
? 内部数据回读功能
? 保护和诊断特性
? 过流保护 (OCP)
? 开路负载检测 (OL)
? 过热关断 (OTS)
? 欠压闭锁 (UVLO)
? 独立通道状态报告
? 故障情况警报
