1 8 2 7 3 6 4 5 DATASHEET ISL6115, ISL6116, ISL6117, ISL6120 FN9100 Rev 8.00 Power Distribution Controllers December 3, 2015 This family of fully featured hot swap power controllers Features targets applications in the +2.5V to +12V range. The HOT SWAP Single Power Distribution Control ISL6115 is for +12V control, the ISL6116 for +5V, the (ISL6115 for +12V, ISL6116 for +5V, ISL6117 for ISL6117 for +3.3V and the ISL6120 for +2.5V control +3.3V and ISL6120 for +2.5V) applications. Each has a hard wired undervoltage (UV) monitoring and reporting threshold level approximately Overcurrent Fault Isolation 80% of the aforementioned voltage. Programmable Current Regulation Level The ISL6115 has an integrated charge pump allowing Programmable Current Regulation Time to control of up to +16V rails using an external N-Channel Latch-Off MOSFET whereas the other devices utilize the +12V Rail-to-Rail Common Mode Input Voltage Range bias voltage to fully enhance the N-Channel pass FET. (ISL6115) All ICs feature programmable overcurrent (OC) Internal Charge Pump Allows the Use of N-Channel detection, current regulation (CR) with time delay to MOSFET for +12V Control (ISL6115) latch-off and soft-start. Undervoltage and Overcurrent Latch Indicators The current regulation level is set by 2 external Adjustable Turn-On Ramp resistors R sets the CR Vth and the other is a low ISET ohmic sense element across, which the CR Vth is Protection During Turn-On developed. The CR duration is set by an external Two Levels of Overcurrent Detection Provide Fast capacitor on the CTIM pin, which is charged with a Response to Varying Fault Conditions 20A current once the CR Vth level is reached. If the 1s Response Time to Dead Short voltage on the CTIM capacitor reaches 1.9V the IC then Pb-Free Available (RoHS Compliant) quickly pulls down the GATE output latching off the pass FET. Applications This family although designed for high side switch Power Distribution Control control the ISL6116, ISL6117, ISL6120 can also be used in a low side configuration for control of much Hot Plug Components and Circuit higher voltage potentials. Application Circuits- High Side Application Two - Low Side Controller Controller +VBUS LOAD + - LOAD 1 8 PWRON ISL6115 2 7 ISL6116 PGOOD ISL6117 3 6 ISL6116 ISL6120 OC ISL6117 4 5 ISL6120 PWRON 12V REG +12V OC +V SUPPLY TO BE CONTROLLED FN9100 Rev 8.00 Page 1 of 14 December 3, 2015ISL6115, ISL6116, ISL6117, ISL6120 Simplified Block Diagram V DD + - POR R + QN 8V R I PWRON SET - Q S UV - + + V REF - ENABLE 12V I SEN PGOOD ISL61xx 20A UV DISABLE CLIM OC + - 7.5k CTIM GATE + FALLING - - EDGE 10A + + DELAY 1.86V WOCLIM - 18V ENABLE 20A V RISING V SS DD 18V EDGE PULSE Ordering Information PART PART TEMP. PKG. NUMBER MARKING RANGE (C) PACKAGE DWG. ISL6115CBZA (Notes 1, 2) 6115 CBZ 0 to +85 8 Ld SOIC (Pb-free) M8.15 ISL6116CBZA (Notes 1, 2) 6116 CBZ 0 to +85 8 Ld SOIC (Pb-free) M8.15 No longer available or supported ISL6117CBZA (Notes 1, 2) 6117 CBZ 0 to +85 8 Ld SOIC (Pb-free) M8.15 ISL6120CBZA (Notes 1, 2) 6120 CBZ 0 to +85 8 Ld SOIC (Pb-free) M8.15 No longer available or supported ISL6115EVAL1Z Evaluation Platform NOTES: 1. Please refer to TB347 for details on reel specifications. Add -T suffix for tape and reel. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for ISL6115. For more information on MSL please see techbrief TB363. FN9100 Rev 8.00 Page 2 of 14 December 3, 2015