标题: 各位朋友,帮我看一下:6506BCBZ是不是产生待机电压的啊 [打印本页] 作者: 夏晓平 时间: 2008-5-27 08:14 标题: 各位朋友,帮我看一下:6506BCBZ是不是产生待机电压的啊 主板型号是865G-M8,,6506BCBZ在南桥附近,测得主板没有3VSB待机电压,且对地短路,帮忙看一下,这个芯片是不是产生待机电压的啊作者: 张先生 时间: 2008-5-27 08:22 http://www.alldatasheet.com/view.jsp?Searchword=6506BCBZ
自己去下载一个图纸
Features
• Provides 2 ACPI-Controlled Voltages
- 5VDUAL USB/Keyboard/Mouse
- 3.3VDUAL/3.3VSB PCI/Auxiliary/LAN
• Excellent 3.3VDUAL Regulation in S3/S4/S5
- ±2.0% over temperature
- 1A Capability on ISL6506 and ISL6506A
- 2A Capability on ISL6506B
• Small Size; Very Low External Component Count
• Over-Temperature Shutdown
• Pb-Free Available (RoHS Compliant)
Applications
• ACPI-Compliant Power Regulation for Motherboards
- ISL6506, ISL6506B: 5VDUAL is shut down in S4/S5
sleep states
- ISL6506A: 5VDUAL stays on in S4/S5 sleep states