EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. MAX15095/MAX15095A/ 2.7V to 18V, 6.6A Integrated Hot-Swap/ MAX15095D Electronic Circuit Breaker General Description Benefits and Features The MAX15095 family of devices is an integrated solution Integration Reduces Solution Size for Blade Servers for hot-swap applications requiring the safe insertion and and Other Space-Constrained Designs removal of circuit line cards from a live backplane. They Integrated 10.6m (typ) Internal Power MOSFET can also be used as electronics circuit breakers for hard Programmable Overvoltage Protection and drives, solid-state drives, and fans. The devices integrate Undervoltage-Lockout Threshold a hot-swap controller (10.6m typ) power MOSFET, and Drive-Present Signal Input (PRSNT pin) an electronic circuit-breaker protection in a single pack- Thermal Protection age. Flexibility Enables Use in Many Unique Designs The devices are designed for protection of 2.7V to 18V 2.7V to 18V Operating Voltage Range supply voltages. These devices implement a foldback Programmable Inrush-Current Control under SOA current limit during startup to control inrush current, Operation lowering di/dt and keeping the MOSFET operating Adjustable Circuit-Breaker Current/Current-Limit Threshold under safe operating area (SOA) conditions. After the startup cycle is complete, on-chip comparators provide Programmable Slew-Rate Control Variable-Speed Circuit-Breaker Response VariableSpeed/BiLevel protection against short-circuit and overcurrent faults, and immunity against system Latchoff (MAX15095) or Automatic Retry (MAX15095A) Options noise and load transients. The load is disconnected in the event of a fault condition. The devices are factory Safety Features Ensure Accurate, Robust Protection calibrated to deliver accurate overcurrent protection with 6.6A (max) Load-Current Capability 10% accuracy. During a fault condition, PG goes low and 10% Circuit-Breaker Threshold Accuracy the devices can latch off (MAX15095) or automatic retry IN-to-OUT Short-Circuit Detection (MAX15095A) the output can also be discharged after a Open-Drain PG Output fault event (MAX15095D). Output Discharge after a Fault Event (MAX15095D Only) Programmable Additional Delay (2s max) to The devices feature an IN-to-OUT short-circuit detection Fast-Comparator Response Time before startup. The devices provide a power-MOSFET Enable Input (EN) GATE pin to program the slew rate during startup by adding an external capacitor. The devices have an under- Applications voltage/overvoltage input pin (UVOV) that can detect an Blade Servers undervoltage/overvoltage fault and disconnect the IN from Server I/O Cards the OUT. Additional features include internal overtem- RAID Systems perature protection and a power-good output (PG). Disk Drive Power The devices are available in a 12-pin, 2.5mm x 2.5mm Storage Applications FC2QFN package and are rated over a -40C to +105C Industrial Applications extended temperature range. Ordering Information appears at end of data sheet. VariableSpeed/BiLevel is a trademark of Maxim Integrated Products, Inc. 19-100266 Rev 4 7/19MAX15095/MAX15095A/ 2.7V to 18V, 6.6A Integrated Hot-Swap/ MAX15095D Electronic Circuit Breaker Absolute Maximum Ratings V to GND ..........................................................-0.3V to +20V Continuous Power Dissipation (T = +70C) CC A IN to GND ..............................................................-0.3V to +20V derate 13.8mW/C above 70C ...................................1.105W PG, PRSNT to GND ..............................................-0.3V to +20V Operating Temperature Range ......................... -40C to +105C OUT to GND ...............................................-0.3V to (V + 0.3V) Junction Temperature ....................................................... 150C IN GATE to OUT ..........................................................-0.3V to +6V Storage Temperature Range ............................ -60C to +150C EN, UVOV to GND ..................................................-0.3V to +6V Soldering Temperature (reflow) ........................................ 260C TIMER, CB to GND ................................-0.3V to (V + 0.3V) REG REG to GND............................ -0.3V to min (+6V, (V + 0.3V)) CC Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Package Information PACKAGE TYPE: 12-PIN FC2QFN Package Code F122A2F-1 Outline Number 21-100198 Land Pattern Number 90-100073 THERMAL RESISTANCE, FOUR-LAYER BOARD Junction to Ambient (J ) 72.4C/W A For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a +, , or - in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Electrical Characteristics (V = V = 2.7V to 18V, T = T = -40C to +105C, unless otherwise noted. Typical values are at V = 12V, R = 10.5k, and IN CC A J IN CB T = +25C.) (Note 1) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLIES V Operating Range V 2.7 18 V CC CC IN Operating Range V 2.7 18 V IN Enable 0.58 0.9 V Supply Current I mA CC CC Disable 0.590 R = 41.67k, no load 3.3 3.9 CB IN Supply Current I mA IN R = 10K, no load 1.3 1.8 CB V Default Undervoltage Lockout V V rising 2.35 2.5 2.65 V CC UVLO CC V Default Undervoltage-Lockout CC V 0.1 V UVLO HYS Hysteresis REG Regulator Voltage V No load, V > 4V 3 3.3 3.6 V REG CC Maxim Integrated 2 www.maximintegrated.com