LTC4368 TYPICAL APPLICATIONLTC2966 Extends UV/OV Hysteresis Window V Si7942DP 0.02Ω IN V 12V OUT 1.96k + 100µF 3.3nF 22k 100k VINA VINB REF RS1A 100k 1nF 200k RS2A GATE SENSE VOUT VIN INHA RS1B 510k 100k 301k RS2B SHDN FAULT LTC2966 INLA U1 LTC4368-2 U2 698k 301k OUTA UV RETRY INHB PSA 0.22µF 150k OUTB OV GND INLB PSB UV: OFF AT 7V 4368 TA02 750k GND ON AT 10V OV: OFF AT 18V ON AT 15V RELATED PARTS PART NUMBERDESCRIPTIONCOMMENTS LTC4365 Overvoltage, Undervoltage and Reverse Supply Wide Operating Range: 2.5V to 34V, Protection Range: –40V to 60V, Protection Controller No TVS Required for Most Applications LTC4367 100V Overvoltage, Undervoltage and Reverse Supply Wide Operating Range: 2.5V to 60V, Protection Range: –40V to 100V, Protection Controller No TVS Required for Most Applications LT4363 High Voltage Surge Stopper with Current Limit Wide Operating Range: 4V to 80V, Reverse Protection to –60V, Adjustable Output Clamp Voltage LTC4380 8µA IQ Surge Stopper 4V to 72V Operation, Pin Selectable Clamp Voltage LTC4364 Surge Stopper with Ideal Diode 4V to 80V Operation, –40V Reverse Input, –20V Reverse Output LTC4366 High Voltage Surge Stopper 9V to >500V Operation, 8-Pin TSOT and 3mm × 2mm DFN Packages LTC4361 Overvoltage/Overcurrent Protection Controllers 5.8V Overvoltage Threshold, 85V Absolute Maximum LTC2909 Triple/Dual Inputs UV/OV Negative Monitor Pin Selectable Input Polarity Allows Negative and OV Monitoring LTC2912/LTC2913 Single/Dual UV/OV Voltage Monitor Adjustable UV and OV Trip Values, ±1.5% Threshold Accuracy LTC2914 Quad UV/OV Monitor For Positive and Negative Supplies LTC2955 Pushbutton On/Off Controller Automatic Turn-On, 1.5V to 36V Input, ±36V PB Input LT4256 Positive 48V Hot Swap Controller with Foldback Current Limiting, Open-Circuit and Overcurrent Fault Output, Open-Circuit Detect Up to 80V Supply LTC4260 Positive High Voltage Hot Swap Controller with Wide Operating Range 8.5V to 80V ADC and I2C LTC4352 Ideal Diode Controller External N-Channel MOSFETs Replace ORing Diodes, 0V to 18V Operation LTC4371 Dual Negative Voltage Ideal Diode-OR Controller External N-Channel MOSFETs, –4.5V to > –100V Operation LTC4355 Dual Positive Voltage Ideal Diode-OR Controller External N-Channel MOSFETs, 0.4µs Turn-Off, 80V Operation LT1913 Step-Down Switching Regulator 3.6V to 25V Input, 3.5A Maximum Current, 200kHz to 2.4MHz Rev. B 22 D17021-0-6/18(B) www.analog.com For more information www.analog.com ANALOG DEVICES, INC. 2017-2019 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Pin Functions Block Diagram Applications Information Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts