| LT1640AH | 1 | -10V to -80V | 50mV | 20 | 1.3 | - | High voltage controller for -48V DC/DC modules. Improved drain pin ruggedness. Power Good active high | SO-8, PDIP-8 |
| LT1640AL | 1 | -10V to -80V | 50mV | 20 | 1.3 | - | High voltage controller for -48V DC/DC modules. Improved drain pin ruggedness. Power Good active low | SO-8, PDIP-8 |
| LT4250H | 1 | -18V to -80V | 50mV | 20 | 1.6 | - | Negative 48V Hot Swap Controller, designed for modules with a high enable input | SO-8, PDIP-8 |
| LT4250L | 1 | -18V to -80V | 50mV | 20 | 1.6 | - | Negative 48V Hot Swap Controller, designed for modules with a low enable input | SO-8, PDIP-8 |
| LT4254 | 1 | 10.8V to 36V | 50mV | 20 | 1.9 | - | Positive high voltage hot swap controller with open circuit detect output | SSOP-16 |
| LT4256-1 | 1 | 10.8V to 80V | 55mV | 18 | 1.8 | - | Positive high voltage hot swap. Pin-compatible with LT1641. Latch-Off (LT4256-1) | SO-8 |
| LT4256-2 | 1 | 10.8V to 80V | 55mV | 18 | 1.8 | - | Positive high voltage hot swap. Pin-compatible with LT1641. Auto-Retry (LT4256-2) | SO-8 |
| 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 |
| LT4356-1 | 1 | 4V to 80V | 50mV | 10 | 1 | Surge Stopper, Low Iq Shutdown | Surge Stopper, Auto Retry, Shutdown reduces quiescent current to 7uA | DFN-12, MS-10, SO-16 |
| LT4356-2 | 1 | 4V to 80V | 50mV | 10 | 1 | Surge Stopper, Low Iq Shutdown | Surge Stopper, Auto Retry, Shutdown reduces quiescent current to 60uA, keeps the reference and auxiliary amplifier functioning | DFN-12, SO-16 |
| LT4356-3 | 1 | 4V to 80V | 50mV | 10 | 1 | Surge Stopper, Low Iq Shutdown | Surge Stopper with Fault Latchoff, Shutdown reduces quiescent current to 7uA | DFN-12, MS-10, SO-16 |
| LT4356MP-1 | 1 | 4V to 80V | 50mV | 15 | 1 | Surge Stopper, Low Iq Shutdown | Surge Stopper, Guaranteed -55°C to 125°C Operation, Shutdown reduces quiescent current to 7uA | MS-10, SO-16 |
| LT4356MP-2 | 1 | 4V to 80V | 50mV | 15 | 1 | Surge Stopper, Low Iq Shutdown | Surge Stopper, Guaranteed -55°C to 125°C Operation, Shutdown reduces quiescent current to 60uA | SO-16 |
| LT4363 | 1 | 4V to 80V | 50mV | 10 | 0.7 | Surge Stopper, Low Iq Shutdown | High Voltage Surge Stopper with Current Limit | DFN-12, MS-12, SO-16 |
| LTC4226 | 2 | 4.5V to 44V | 50mV | 10 | 0.7 | - | Wide Operating Range Dual Hot Swap Controller | QFN-16, MS-16 |
| LTC4231 | 1 | 2.7V to 36V | 50mV | 6 | 0.004 | Micropower, Low Iq Shutdown | Micropower Hot Swap Controller, -1 remains off after fault, -2 automatic retry | QFN-12, MS-12 |
| LTC4251B | 1 | -15 Min (floating) | 50mV | 20 | 0.8 | - | Negative Voltage Hot Swap Controllers in SOT-23, standard telecom operating range of – 43V to –75V | SOT-23 |
| LTC4251B-1 | 1 | -15 Min (floating) | 50mV | 20 | 0.8 | - | Negative Voltage Hot Swap Controllers in SOT-23, UV/OV thresholds extend the operating range to encompass –36V to –72V | SOT-23 |
| LTC4251B-2 | 1 | -15 Min (floating) | 50mV | 20 | 0.8 | - | Negative Voltage Hot Swap Controllers in SOT-23, implements a UV threshold of –43V only2V | SOT-23 |
| LTC4252B-1 | 1 | -15 Min (floating) | 50mV | 20 | 0.8 | - | Negative Voltage Hot Swap Controllers, Latch Off After Fault | MS-8, MS-10 |
| LTC4252B-2 | 1 | -15 Min (floating) | 50mV | 20 | 0.8 | - | Negative Voltage Hot Swap Controllers, Automatic Retry After Fault | MS-8, MS-10 |
| LTC4252C-1 | 1 | -15 Min (floating) | 50mV | 10 | 0.9 | - | Negative Voltage Hot Swap Controllers, Latch Off After Fault | MS-8, MS-10 |
| LTC4252C-2 | 1 | -15 Min (floating) | 50mV | 10 | 0.9 | - | Negative Voltage Hot Swap Controllers, Automatic Retry After Fault | MS-8, MS-10 |
| LTC4253B | 1 | -15 Min (floating) | 50mV | 20 | 0.8 | - | -48V Hot Swap Controller with Sequencer | SSOP-16 |
| LTC4260 | 1 | 8.5V to 80V | 50mV | 10 | 2 | 8-bit ADC, Digital Interface | Positive High Voltage Hot Swap Controller with I²C Compatible Monitoring | SO-24, SSOP-24, QFN-32 |
| LTC4261 | 1 | -12V to -100V | 50mV | 10 | 2 | 10-bit ADC, Digital Interface | Negative Voltage Hot Swap Controller with ADC and I2C, Latchoff After Faults | SSOP-28, QFN-24 |
| LTC4261-2 | 1 | -12V to -100V | 50mV | 10 | 2 | 10-bit ADC, Digital Interface | Negative Voltage Hot Swap Controller with ADC and I2C, Auto Retry After Fault | SSOP-28, QFN-24 |
| LTC4364-1 | 1 | 4V to 80V | 50mV | 10 | 0.37 | Surge Stopper, Ideal Diode, Low Iq Shutdown | Surge Stopper with Ideal Diode, Latchoff After Faults | DFN-14, MS-16, SO-16 |
| LTC4364-2 | 1 | 4V to 80V | 50mV | 10 | 0.37 | Surge Stopper, Ideal Diode, Low Iq Shutdown | Surge Stopper with Ideal Diode, Auto Retry After Fault | DFN-14, MS-16, SO-16 |
