ISL6160IB中文资料Intersil数据手册PDF规格书

The ISL6160 is designed to address the unique power requirements of the InfiniBand (IB) industry initiative providing independent power control of both the VB(bulk) (+12V) and the VA(auxiliary) (+5V) power rails for a single port. This device can be implemented in both IB Class I (non isolated) and Class II (isolated) Power Topology applications.

Features

• VB Programmable Overcurrent Protection Regulation Level for 25W and 50W Ports

• Internal Charge Pump Allows the Use of an N-Channel MOSFET for VB Control

• VB Adjustable Turn-On Ramp

• Soft Start Overcurrent Protection During Turn-On

• Two Levels of VB Overcurrent Detection and Protection

• VA and VB Undervoltage Lock-Outs

• 0.125Ω Integrated Power N-Channel MOSFET VA Switch

• Accurate VA Current Sensing and Limiting (1A)

• Timed Current Regulation Period (VB Optional)

• VA Controlled Turn-On Ramp Time

• 1µs Response Time to VB Secondary Rail Dead Short

• Pb-free available

Applications

• InfiniBand VB and VA Voltage Control

• -48V and 5V Telecom