HIP1011 PCI Hot Plug Controller

2009-5-12 11:06:24 2877

0 The HIP1011 was the first device designed to be fully compatible with the PCI Hot Plug specification. This device facilitates “HOT PLUGGING”, the removal or insertion of PCI compliant cards without the need to power down the server voltage bus. The HIP1011 controls all four (-12V, +12V, +3.3V, +5V) supplies found in PCI applications, monitoring and protecting against over current (OC) and under voltage (UV) conditions. Reference the HIP1011 data sheet (4311) and the PCI Hot Plug specification available from www.pcisig.com. Figure 2 illustrates the typical implementation of the HIP1011. Additional components for optimizing performance in particular applications, ambient electrical noise levels or desired features will be necessary. The ease of implementation of the HIP1011 Hot Plug Solution (HIP1011 and as few as 2 N-Channel MOSFETs like the ITF86130 UltraFET) is complemented by the small PCB foot print necessary, since both are available in 0.150 inch SOICs. The typical application requires only 1.1 sq. inches of PCB board space (see Figure 1). VUhCls36.pdf (54.59 KB, 下载次数: 0 ) 0
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