Monitor, Control and Protection Hot Swap Controllers High Voltage Hot Swap Controllers

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Circuit Breakers Vin Range Circuit Breaker Threshold Circuit Breaker Accuracy Isupply Features Comments Packages
Units # % mA
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LTC4251 1 -15V to -500V 50mV 20 0.8 - Negative voltage hot swap controllers in SOT-23, Options for UV/OV thresholds SOT-23
LT1640A 1 -10V to -80V 50mV 20 1.3 - -48V hot swap controller, Improved drain pin ruggedness, Powergood active high (AH) or low (AL) N-8,SO-8
LTC4252 1 -15V to -500V 50mV 10 0.8 - Negative voltage hot swap controllers, -1 Latchoff, -2 Auto-Retry, LTC4252A for tighter UV/OV/ECB accuracy. MS-10,MS-8
LTC4260 1 8.5V to 80V 50mV 10 2 8-bit ADC, Digital Interface Positive High Voltage Hot Swap Controller with I²C Compatible Monitoring 5x5 QFN-32,SSOP-24,SW-24
LTC4261 1 -12V to -100V 50mV 10 2 10-bit ADC, Digital Interface Negative voltage hot swap controller with ADC and I2C, Defaults to latchoff, -2 for Auto-Retry 4x5 QFN-24,SSOP-28
LT4356MP-2 1 4V to 80V 50mV 15 1 Surge Stopper, Low Iq Shutdown Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operation, Shutdown mode (aux amp stays on), Auto-retry SO-16
LT4356MP-1 1 4V to 80V 50mV 15 1 Surge Stopper, Low Iq Shutdown Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operation, Shutdown mode, Auto-retry MS-10,SO-16
LT4254 1 10.8V to 36V 50mV 20 1.9 - Positive high voltage hot swap controller with open circuit detect output SSOP-16
LT4256-3 1 10.8V to 80V 55mV 18 1.8 - Positive high voltage hot swap controller with open circuit detect output. Higher voltage version of LT4254 SSOP-16
LT4256-1/-2 1 10.8V to 80V 55mV 18 1.8 - Positive high voltage hot swap. Pin-compatible with LT1641. -1 Latchoff, -2 Auto-Retry SO-8
LT4356-1 1 4V to 80V 50mV 10 1 Surge Stopper, Low Iq Shutdown Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Auto-retry 4x3 DFN-12,MS-10,SO-16
LT4356-2 1 4V to 80V 50mV 10 1 Surge Stopper, Low Iq Shutdown Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode (aux amp stays on), Auto-retry 4x3 DFN-12,SO-16
LT4250 1 -18V to -80V 50mV 20 1.6 - -48V hot swap controller, Powergood active high (H) or low (L) N-8,SO-8
LTC4253B 1 -15V to -500V 50mV 20 0.8 - -48V Hot Swap Controller with Sequencer SSOP-16
LTC4231 1 2.7V to 36V 50mV 6 0.004 Low Iq, Low Iq Shutdown Low Iq Hot Swap Controller, -1 remains off after fault, -2 automatic retry 3x3 QFN-12,MS-12
LTC4364 1 4V to 80V 50mV 10 0.37 Surge Stopper, Ideal Diode, Low Iq Shutdown Ride-through protection with ideal diode, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, -1 Latchoff, -2 Auto-retry 4x3 DFN-14,MS-16,SO-16
LTC4226 2 4.5V to 44V 50mV 10 0.7 - Wide Operating Range Dual Hot Swap Controller 3x3 QFN-16,MS-16
LTC4380 1 4V to 72V 50mV 10 0.008 Surge Stopper, Low Iq, Low Iq Shutdown Ride-through protection with 8uA Iq, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latchoff or auto-retry 3x3 DFN-10,MS-10
LT4363 1 4V to 80V 50mV 10 0.7 Surge Stopper, Low Iq Shutdown Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latchoff or auto-retry 4x3 DFN-12,MS-12,SO-16
LT4356-3 1 4V to 80V 50mV 10 1 Surge Stopper, Low Iq Shutdown Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latchoff 4x3 DFN-12,MS-10,SO-16
LTM9100 1 -1000V to 1000V 50mV 10 50 10-bit ADC, Digital Interface, Galvanic Isolation, Low Iq Shutdown Anyside High Voltage Isolated Switch Controller with I²C Command and Telemetry 22mm x 9mm x 5.16mm BGA