HIP1012A - Dual Power Distribution Controller
PIN # SYMBOL FUNCTION DESCRIPTION 1 3V/12VS 3.3 V/12V Source Connect to source of associated external N-Channel MOSFET switch to sense output voltage.
2 3V/12VG 3.3V/12V Gate Connect to the gate of associated N-Channel MOSFET switch.
A capacitor from this node to ground sets the turn-on ramp
HIP1012A Dual Power Distribution Controller NOc1NTo-8nOR8taE8Rc-CEItNOCoTMOuErMMRTMESeNIcELhDNonEDriDcEwaDFlwOSRwRuE.ipPnNpLtEeoArWrsCt iCElD.ceMEonSEmtIeNG/rTtNsacSt DATASHEET FN4419 Rev 6.00 March 2004 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 10A current source.
Capacitors on each gate (see
HIP1012A 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
