Hot Swap Controllers

Hot swap products from Analog Devices perform all the housekeeping functions necessary to hot swap plug-in boards. These parts also integrate with industry-leading converter and amplifier cores for power monitoring and control with patented circuitry delivering unmatched ±0.3% monitoring accuracy. These devices safely and accurately monitor the power usage in a typical server rack system, which enables operators to remotely monitor each rack individually thus saving energy and minimizing system downtimes.

Hot Swap Controllers

  Hold Shift Key for secondary sorting
SortOrderPart#Circuit BreakersVin RangeCircuit Breaker ThresholdCircuit Breaker Accuracy
(typ)
(%)
Isupply
(typ)
(A)
FeaturesCommentsUS Price 1000 to 4999
($ US)
1ADM1272 1 16V to 80V 1.4mV to 29mV 2.3 5.3m 12-bit ADC, Digital Interface, PMBus High Voltage Positive Hot Swap Controller and Digital Power Monitor with PMBus $8.97 (ADM1272-1ACPZ)
2LTC4380 1 4V to 72V 50mV 10 Low Iq, Low Iq Shutdown, Surge Stopper Ride-through protection with 8uA Iq, Adjustable output-clamp and circuit-breaker with timer, Shutdow $2.48 (LTC4380CDD-2#PBF)
3LTC4281 1 2.9V to 33V 12.5mV to 34.37mV 2 3.5m 12-/16-bit ADC, Digital Interface, EEPROM Hot Swap Controller with I2C Compatible Monitoring $5.33 (LTC4281CUFD#PBF)
4LTC4236 1 2.9V to 18V 25mV 10 2.7m Current Monitor Output, Ideal Diode Dual Ideal Diode-OR and Single Hot Swap Controller with Current Monitor $4.25 (LTC4236CUFD-2#PBF)
5LTC4282 1 2.9V to 33V 12.5mV to 34.37mV 2 3.5m 12-/16-bit ADC, Digital Interface, EEPROM, SOA Sharing High Current Hot Swap Controller with I2C Compatible Monitoring $5.95 (LTC4282CUH#PBF)
6LTC4233 1 2.9V to 15V 11.2A 11 1.6m Current Monitor Output, Guaranteed SOA, Integrated FET, Integrated Rsense 10A Guaranteed SOA Hot Swap Controller $3.95 (LTC4233CWHH#PBF)
7LTC4234 1 2.9V to 15V 22.5A 11 1.6m Current Monitor Output, Guaranteed SOA, Integrated FET, Integrated Rsense 20A Guaranteed SOA Hot Swap Controller $4.95 (LTC4234CWHH#PBF)
8LTC4235 1 9V to 14V 25mV 10 2.7m Current Monitor Output, Ideal Diode Dual 12V Ideal Diode-OR and Single Hot Swap Controller with Current Monitor $3.95 (LTC4235CUFD-1#PBF)
9ADM1270 1 4V to 60V 12.5mV to 62.5mV 6 360m - High Voltage Input Protection Device $0.99 (ADM1270ACPZ-R7)
10LTC4231 1 2.7V to 36V 50mV 6 Low Iq, Low Iq Shutdown Low Iq Hot Swap Controller, -1 remains off after fault, -2 automatic retry $2.25 (LTC4231CMS-1#PBF)
11LTC4232-1 1 2.9V to 15V 5.6A 10 1.6m Current Monitor Output, Integrated FET, Integrated Rsense 5A Integrated Hot Swap Controller, PCI Express Compliant $3.35 (LTC4232CDHC-1#PBF)
12ADM1278 1 4.5V to 20V 4mV to 24mV 2.7 4.7m 12-bit ADC, Digital Interface, PMBus Hot Swap Controller and Digital Power and Energy Monitor with PMBus Interface $2.89 (ADM1278-1BCPZ-RL)
13LTC4229 1 2.9V to 18V 25mV 10 2m Ideal Diode Ideal Diode and Hot Swap Controller $2.95 (LTC4229CG#PBF)
14LTC4226 2 4.5V to 44V 50mV 10 700µ- Wide Operating Range Dual Hot Swap Controller $3.10 (LTC4226CMS-2#PBF)
15LTC4228 2 2.9V to 18V 50mV 5 2.5m Ideal Diode Dual ideal diode and hot swap controller, -1 Latchoff, -2 Auto-Retry $3.59 (LTC4228CGN-2#PBF)
16LTC4364 1 4V to 80V 50mV 10 370µ Ideal Diode, Low Iq Shutdown, Surge Stopper Ride-through protection with ideal diode, Adjustable output-clamp and circuit-breaker with timer, Sh $3.45 (LTC4364CDE-1#PBF)
17LTC4253B 1 -15V to -500V 50mV 20 800µ- -48V Hot Swap Controller with Sequencer $2.95 (LTC4253BCGN#PBF)
18LTC4232 1 2.9V to 15V 5.6A 10 1.6m Current Monitor Output, Integrated FET, Integrated Rsense 5A Integrated Hot Swap Controller $3.35 (LTC4232CDHC#PBF)
19LT4363 1 4V to 80V 50mV 10 700µ Low Iq Shutdown, Surge Stopper Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latc $2.48 (LT4363CMS-2#PBF)
20ADM1075 1 -35V to -80V 1.25mV to 24.25mV 2.8 4.2m 12-bit ADC, Digital Interface, PMBus -48 V Hot Swap Controller and Digital Power Monitor with PMBus Interface $4.99 (ADM1075-1ACPZ)
21LTC4227 1 2.9V to 18V 50mV 5 2m Ideal Diode Dual ideal diode-OR and single hot swap controller, Options for latchoff/auto-Retry and 100ms/1.6ms $3.41 (LTC4227CUFD-2#PBF)
22ADM1276 1 2V to 20V 4mV to 24mV 3.5 3.2m 12-bit ADC, Digital Interface, PMBus Hot Swap Controller and Digital Power and Energy Monitoringwith PMBus Interface $5.29 (ADM1276-3ACPZ-RL)
23ADM1275 1 2V to 20V 4mV to 24mV 3.5 3.2m 12-bit ADC, Digital Interface, PMBus Hot Swap Controller and Digital Power Monitor with PMBus Interface $4.49 (ADM1275-2ARQZ)
24LTC4219 1 2.9 to 15 (5V or 12V presets) 5.6A 10 1.6m Current Monitor Output, Integrated FET, Integrated Rsense 5A Integrated Hot Swap Controller $3.35 (LTC4219CDHC-5#PBF)
25LTC4362 1 2.5V to 5.5V 1.5A 20 220µ Integrated FET, Integrated Rsense, Low Iq Shutdown 5.8V OV threshold, Internal FET and sense resistor, 28V Protection, Reverse input PFET driver, -1 La $1.60 (LTC4362CDCB-1#TRPBF)
26LTC4280 1 2.9V to 15V 25mV 10 3m 8-bit ADC, Digital Interface Hot Swap Controller with I2C Compatible Monitoring $3.95 (LTC4280CUFD#PBF)
27LTC4361 1 2.5V to 5.5V 50mV 10 220µ Low Iq Shutdown 5.8V OV threshold, 50mV overcurrent threshold, 80V protection, Reverse input PFET driver, -1 Latchof $1.40 (LTC4361CDC-1#TRPBF)
28LT4356MP-2 1 4V to 80V 50mV 15 1m Low Iq Shutdown, Surge Stopper Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operat $5.94 (LT4356MPS-2#PBF)
29LT4356MP-1 1 4V to 80V 50mV 15 1m Low Iq Shutdown, Surge Stopper Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operat $5.94 (LT4356MPS-1#PBF)
30LT4356-3 1 4V to 80V 50mV 10 1m Low Iq Shutdown, Surge Stopper Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latc $1.98 (LT4356CDE-3#PBF)
31LTC4222 2 2.9V to 29V 50mV 5 3m 10-bit ADC, Digital Interface Dual Hot Swap Controller with I2C Compatible Monitoring $5.85 (LTC4222CUH#PBF)
32LTC4224 2 1V to 6V 25mV 10 1.4m- Compact Dual Low Voltage Hot Swap Controller $2.40 (LTC4224CMS-1#PBF)
33LTC4217 1 2.9V to 26.5V 2A 7.5 1.6m Current Monitor Output, Integrated FET, Integrated Rsense 2A Integrated Hot Swap Controller $3.35 (LTC4217CDHC#PBF)
34LTC4223 2 12, 3.3 aux 50mV (12), 240mA (3.3 aux) 5 800µ Current Monitor Output Dual Supply Hot Swap Controller for Advanced Mezzanine Card $1.95 (LTC4223CDHD-2#PBF)
35LT4356-2 1 4V to 80V 50mV 10 1m Low Iq Shutdown, Surge Stopper Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode (aux $1.98 (LT4356CDE-2#PBF)
36LT4356-1 1 4V to 80V 50mV 10 1m Low Iq Shutdown, Surge Stopper Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Auto $1.98 (LT4356CMS-1#PBF)
37LTC4218 1 2.9V to 26.5V 15mV 5 1.6m Current Monitor Output Hot Swap Controller $2.65 (LTC4218CGN#PBF)
38LTC4215-1/-3 1 2.9V to 15V 25mV 10 3m 8-bit ADC, Digital Interface I2C, 8-Bit ADC measures current & voltage, 3 GPIO, 20µs/420µs circuit breaker timeout $3.95 (LTC4215CUFD-3#PBF)
39LTC4242 6 12, 3.3, 3.3 aux 50mV (3.3,12), 550mA (3.3 aux) 10 1.6m- Dual Slot Hot Swap Controller for PCI Express $3.30 (LTC4242CG#PBF)
40ADM1178Reference Circuit Available 1 3.15V to 16.5V 100mV 3 1.7m 12-bit ADC, Digital Interface Hot Swap Controller and Digital Power Monitor with ALERTB Output $2.81 (ADM1178-1ARMZ-R7)
41ADM1177 1 3.15V to 16.5V 100mV 3 1.7m 12-bit ADC, Digital Interface Hot Swap Controller and Digital Power Monitor with Soft Start Pin $2.61 (ADM1177-2ARMZ-R7)
42ADM1176 1 3.15V to 16.5V 100mV 3 1.7m 12-bit ADC, Digital Interface Hot Swap Controller and I2C® Power Monitor $2.61 (ADM1176-1ARMZ-R7)
43ADM1175 1 3.15V to 16.5V 100mV 3 1.7m 12-bit ADC, Digital Interface Hot Swap Controller and Digital Power Monitor with Convert Pin $2.61 (ADM1175-4ARMZ-R7)
44ADM4210 1 2.7V to 16.5V 50mV 12 650m - Low Voltage Hot Swap Controller in 6-pin TSOT Package $2.05 (ADM4210-1AUJZ-RL7)
45ADM1172 1 2.7 to 16.5 50mV 12 650m - 2.7 V to 16.5 V Hot Swap Controller with Power-Good Comparator $2.08 (ADM1172-1AUJZ-RL7)
46ADM1171 1 2.7 to 16.5 50mV 12 650m Current Monitor 2.7 V to 16 V Hot Swap Controller with Current Sense Output $2.30 (ADM1171-2AUJZ-RL7)
47ADM1170Reference Circuit Available 1 1.6V to 16.5V 50mV 12 650m - 1.6 V to 16.5 V Hot Swap Controller $2.19 (ADM1170-1AUJZ-RL7)
48LTC4245 4 ±12 or 3.3, 12, 3.3, 3.3 aux, 5 25mV (3.3,5), 50mV (±12) 10 3m 8-bit ADC, Digital Interface Multiple Supply Hot Swap Controller with I2C Compatible Monitoring $5.95 (LTC4245CG#PBF)
49LTC4261 1 -12V to -100V 50mV 10 2m 10-bit ADC, Digital Interface Negative voltage hot swap controller with ADC and I2C, Defaults to latchoff, -2 for Auto-Retry $5.95 (LTC4261CGN-2#PBF)
50LTC1642A 1 2.97V to 16.5V 52.5mV 20 1.25m- Protected against surges to 33V, output driver for SCR $3.50 (LTC1642ACGN#PBF)