电源管理-热插拔系列现货
2007-03-20
LT1640AH no 1 -10 to -80 Miller Cap Improved drain pin ruggedness SO-8 no no LT1640AL no 1 -10 to -80 Miller Cap Improved drain pin ruggedness SO-8 no no LT1640H no 1 -10 to -80 Miller Cap High voltage controller for -48V DC/DC modules SO-8 no no LT1640L no 1 -10 to -80 Miller Cap High voltage controller for -48V DC/DC modules SO-8 no no LT1641-1 yes 1 9 to 80 Active For +48V DC/DC modules with latch-off SO-8 no no LT1641-2 yes 1 9 to 80 Active For +48V DC/DC modules with auto-retry SO-8 no no LT4220 yes 2 (1) 2.7 to 16.5,(1) -2.7 to -16.5 Active Controls positive and negative voltages. Selectable tracking mode SSOP-16 no yes LT4250H yes 1 -20 to -80 Miller Cap LT1640 pin compatible with active current limiting SO-8 no no LT4250L yes 1 -20 to -80 Miller Cap LT1640 pin-compatible with active current limiting SO-8 no no LT4254 yes 1 10.8 to 36 Active Positive high voltage hot swap controller with open circuit detect output SSOP-16 no no LT4256-1 yes 1 10.8 to 80 Active Positive high voltage hot swap. Pin-compatible with LT1641. Latch-Off (LT4256-1) or auto-retry (LT4256-2) operation SO-8 no no LT4256-2 yes 1 10.8 to 80 Active Positive high voltage hot swap. Pin-compatible with LT1641. Latch-Off (LT4256-1) or auto-retry (LT4256-2) operation SO-8 no no LT4256-3 yes 1 10.8 to 80 Active Positive high voltage hot swap controller with open circuit detect output. Higher voltage version of LT4254 SSOP-16 no no LTC1421 no 2 (2) 2.6 to 13.2, (1) -5 to -12 Ramp Controls a third supply for -12V without a circuit breaker. Reset and power good outputs, connection sense inputs SW-24, SSOP-24 no yes LTC1421-2.5 no 2 (2) 2.6 to 13.2 (1) -5 to -12 Ramp Controls a third supply for -12V without a circuit breaker. Connection sense inputs SW-24, SSOP-24 no yes LTC1422 no 1 2.55 to 13.2 Ramp System reset, programmable current limit SO-8 no no LTC1642 yes 1 2.97 to 16.5 Ramp Protected against surges to 33V, output driver for SCR SSOP-16 no yes LTC1642A yes 1 2.97V to 16.5 Ramp Protected against surges to 33V, output driver for SCR SSOP-16 no yes LTC1643A yes 4 (2) 2.75 to 12, (1) 10.8 to 13.2, (1) -10.8 to -13.2 Active Controls 3.3V and 5V with N-Channel FETs, ±12V supplies controlled with internal switches for PCI and CompactPCI SSOP-16 no yes LTC1644 yes 4 (2) 2.75 to 13.2,(1) 10.8 to 13.2,(1) -10.8 to -14 Active 3.3V, 5V and ±12V supplies for CompactPCI, LOCAL_PCI_RST# logic, 1V precharge for data bus SSOP-20 no yes LTC1645 no 2 (1) 1.18 to 13.2, (1) 2.3 to 13.2 Ramp Power Supply Sequencing, Reset, Fault outputs and spare comparator in 14-pin version SO-8, SO-14 no no LTC1646 yes 2 2.7 to 7 Active 3.3V and 5V supplies for CompactPCI, LOCAL_PCI_RST# logic, 1V precharge for data bus SSOP-16 no yes LTC1647-1 no 2 2.7 to 16.5 Ramp Dual ON pins for power sequencing or enabling separate loads from a common supply SO-8 SSOP-16 no yes LTC1647-2 no 2 2.7 to 16.5 Ramp Dual On/Fault pins for power sequencing or enabling separate loads from a common supply SO-8 SSOP-16 no yes LTC1647-3 no 2 2.7 to 16.5 Ramp Dual ON pins, dual FAULT pins for power sequencing or enabling separate loads from a common supply SO-8 SSOP-16 no yes LTC4210-1 yes 1 2.7 to 16.5 Active Archive current limiting with circuit breaker. Automatic retry (4210-1) and latch-off (4210-2) on an overcurrent fault SOT-23 no no LTC4210-2 yes 1 2.7 to 16.5 Active Archive current limiting with circuit breaker. Automatic retry (4210-1) and latch-off (4210-2) on an overcurrent fault SOT-23 no no LTC4210-3/LTC4210-4 yes 1 2.7V to 7V Hot Swap Controller in 6-Lead SOT-23 Package SOT-23 yes yes LTC4211 no 1 2.5 to 16.5 Active Active current limiting on in-rush, timed circuit breaker or fast response to catastrophic faults S
