The HIP1012A is a HOT SWAP dual supply power distribution controller. Two external N-Channel MOSFETs are driven to distribute power while providing load fault isolation.

At turn-on, the gate of each external N-Channel MOSFET is charged with a 10A current source. Capacitors on each gate (see the Typical Application Diagram), create a programmable ramp (soft turn-on) to control inrush currents. A built in charge pump supplies the gate drive for the 12V supply N-Channel MOSFET switch.

Features

• HOT SWAP Dual Power Distribution Control for +5V and +12V or +5V and +3.3V

• Provides Fault Isolation

• Programmable Current Regulation Level

• Programmable Time Out

• Charge Pump Allows the Use of N-Channel MOSFETs

• Power Good and Overcurrent Latch Indicators

• Enhanced Overcurrent Sensitivity Available

• Redundant Power On Controls

• Adjustable Turn-On Ramp

• Protection During Turn-On

• Two Levels of Current Limit Detection Provide Fast Response to Varying Fault Conditions

• Less Than 1µs Response Time to Dead Short

• 3µs Response Time to 200 Current Overshoot

• Pb-Free Package Option

• Tape & Reel Packaging with ‘-T’ Part Number Suffix

Applications

• Redundant Array of Independent Disks (RAID) System

• Power Distribution Control

• Hot Plug, Hot Swap Components

HIP1012ACB属于集成电路（IC） > 热插拔控制器。瑞萨科技有限公司制造生产的HIP1012ACB热插拔控制器PMIC - 热插拔控制器是能提供电路内保护和控制功能的半导体，可允许带电情况下在电路中插入或拔除其他组件。热插拔控制器可用于计算机网络和通用电源系统，主要根据输出电流、受控通道数量等特性，以及自动重试、故障超时和保护等特殊功能进行区分。