零件编号 : L9947
功能 : QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
制造商 : STMicroelectronics
引脚图 :
描述
. LOW CONSUMPTION IN STANDBY MODE (<100µA AT ROM TEMP; < 150µA AT 130°C)
. TWO HALF BRIDGES FOR 3A LOAD (Rdson= 0.25Ω TYP; Tj= 25°C)
. TWO HALF BRIDGES FOR 0.5A LOAD(Rdson= 2.5Ω TYP; Tj= 25°C)
. HIGH SIDE DRIVER FOR 2.5A LOAD(Rdson= 0.45Ω TYP; Tj= 25°C)
. DIRECT CONTROLLED BY µC (MULTIPLEX SYSTEM)
. OUTPUT HIGH/LOW LEVEL DIAGNOSTIC
. OVERCURRENT SWITCH OFF AND DIAGNOSTIC
. OVERTEMPERATURE DIAGNOSTIC BE FORE SWITCH OFF
. OPEN LOAD DIAGNOSTIC
数据手册 PDF资料下载
文件中的其他数据表：
L9947,L9947S