Контроллеры горячей замены
Контроллеры горячей замены компании Analog Devices выполняют все служебные функции, необходимые для горячей замены съемных плат. Эти компоненты также интегрируются с передовыми преобразователями данных и усилителями для обеспечения функций мониторинга и управления питанием. Патентованное схемотехническое решение обеспечивает беспрецедентную погрешность мониторинга - ± 3% . Контроллеры горячей замены играют ключевую роль в поддержании максимальной эффективности работы коммутаторов центральных станций связи и банков серверов. Эти компоненты безопасно и достоверно отслеживают использование питания в типичных серверных стойках, что позволяет операторам удаленно контролировать состояние каждой стойки, сокращая тем самым энергопотребление и минимизируя интервалы простоя системы.
Группы продукции
Таблица выбора продукта
Актуальные ресурсы по теме
Технические статьи
- Protect Mobile Devices from Hot Plug Transients (to 85V) and from Users Who Use the Wrong Power Adapter
- Compact No RSENSE Controllers Feature Fast Transient Response and Regulate to Low VOUT from Wide Ranging VIN
- Improve Hot Swap Performance and Save Design Time with Hot Swap Controller that Integrates 2A MOSFET and Sense Resistor
- 100V Surge Stopper Protects Components from 300V Transients
- LTspice: Modeling Safe Operating Area Behavior of N-channel MOSFETs
- LTC4226 Parallel MOSFETs in Hot Swap Circuits
- LTspice: Using Time-Dependent Exponential Sources to Model Transients
- Surge Stopper IC Simplifies Design of Intrinsic Safety Barrier for Electronics Destined for Hazardous Environments
- High Voltage Surge Stoppers Ease MIL-STD-1275D Compliance by Replacing Bulky Passive Components
- MOSFET Safe Operating Area and Hot Swap Circuits
- LTspice: SOAtherm Support for PCB and Heat Sink Thermal Models
- LTC4218 12V/100A Hot Swap Design for Server Farms
- Achieving Low On-Resistance with Guaranteed SOA in High Current Hot Swap Applications
- Understanding Power Monitor Accuracy
- Surge Stoppers Ease MIL-STD-1275D Compliance
Статьи по применению
Брошюры и бюллетени
Описание схемы
Контроллеры горячей замены
| SortOrder | Part# | Circuit Breakers | Vin Range | Circuit Breaker Threshold | Circuit Breaker Accuracy (typ) (%) | Isupply (typ) (A) | Features | Comments | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ADM1278 | 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) |
| 2 | LTC4284 | 1 | -12V to -100V | 15mV to 30mV | 2 | 2.5 | 16-bit ADC, Energy Monitor | High Power Negative Voltage Hot Swap Controller with Energy Monitor | $6.95 (LTC4284CUHG#PBF) |
| 3 | LTC4283 | 1 | -12V to -100V | 15mV to 30mV | 2 | 2.5 | 16-bit ADC, Energy Monitor | Negative Voltage Hot Swap Controller with Energy Monitor | $5.75 (LTC4283CUHF#PBF) |
| 4 | ADM1272 | 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) |
| 5 | LTM9100 | 1 | - | 50mV | 10 | 50m | 10-bit ADC, Digital Interface, Galvanic Isolation | Anyside High Voltage Isolated Switch Controller with I²C Command and Telemetry | $19.45 (LTM9100CY#PBF) |
| 6 | LTC4380 | 1 | 4V to 72V | 50mV | 10 | 8µ | Low Iq, Surge Stopper | Ride-through protection with 8uA Iq, Adjustable output-clamp and circuit-breaker with timer, Shutdow | $2.48 (LTC4380CDD-1#PBF) |
| 7 | LTC4281 | 1 | 2.9V to 33V | 12.5mV to 34.37mV | 2 | 3.5m | 12-bit ADC, 16-bit ADC, Digital Interface, EEPROM | Hot Swap Controller with I2C Compatible Monitoring | $5.33 (LTC4281CUFD#PBF) |
| 8 | LTC4236 | 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-1#PBF) |
| 9 | LTC4282 | 1 | 2.9V to 33V | 12.5mV to 34.37mV | 2 | 3.5m | 12-bit ADC, 16-bit ADC, Digital Interface, EEPROM, SOA Sharing | High Current Hot Swap Controller with I2C Compatible Monitoring | $5.95 (LTC4282CUH#PBF) |
| 10 | LTC4233 | 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) |
| 11 | LTC4234 | 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) |
| 12 | LTC4235 | 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) |
| 13 | ADM1270 | 1 | 4V to 60V | 12.5mV to 62.5mV | 6 | 360m | - | High Voltage Input Protection Device | $0.99 (ADM1270ACPZ-R2) |
| 14 | LTC4231 | 1 | 2.7V to 36V | 50mV | 6 | 4µ | Low Iq | Low Iq Hot Swap Controller, -1 remains off after fault, -2 automatic retry | $2.25 (LTC4231CMS-1#PBF) |
| 15 | LTC4232-1 | 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) |
| 16 | LTC4229 | 1 | 2.9V to 18V | 25mV | 10 | 2m | Ideal Diode | Ideal Diode and Hot Swap Controller | $2.95 (LTC4229CG#PBF) |
| 17 | LTC4226 | 2 | 4.5V to 44V | 50mV | 10 | 700µ | - | Wide Operating Range Dual Hot Swap Controller | $3.10 (LTC4226CMS-1#PBF) |
| 18 | LTC4228 | 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-1#PBF) |
| 19 | LTC4364 | 1 | 4V to 80V | 50mV | 10 | 370µ | Ideal Diode, Surge Stopper | Ride-through protection with ideal diode, Adjustable output-clamp and circuit-breaker with timer, Sh | $3.45 (LTC4364CDE-1#PBF) |
| 20 | LTC4253B | 1 | -15V to -500V | 50mV | 20 | 800µ | - | -48V Hot Swap Controller with Sequencer | $2.95 (LTC4253BCGN#PBF) |
| 21 | LTC4232 | 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) |
| 22 | LT4363 | 1 | 4V to 80V | 50mV | 10 | 700µ | Surge Stopper | Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latc | $2.48 (LT4363CDE-1#PBF) |
| 23 | ADM1075 | 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) |
| 24 | LTC4227 | 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 (LTC4227CGN-1#PBF) |
| 25 | ADM1276 | 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) |
| 26 | ADM1275 | 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) |
| 27 | LTC4219 | 1 | 2.9V to 15V | 5.6A | 10 | 1.6m | Current Monitor Output, Integrated FET, Integrated Rsense | 5A Integrated Hot Swap Controller | $3.35 (LTC4219CDHC-12#PBF) |
| 28 | LTC4362 | 1 | 2.5V to 5.5V | 1.5A | 20 | 220µ | Integrated FET, Integrated Rsense | 5.8V OV threshold, Internal FET and sense resistor, 28V Protection, Reverse input PFET driver, -1 La | $1.60 (LTC4362CDCB-1#TRPBF) |
| 29 | LTC4280 | 1 | 2.9V to 15V | 25mV | 10 | 3m | 8-bit ADC, Digital Interface | Hot Swap Controller with I2C Compatible Monitoring | $3.95 (LTC4280CUFD#PBF) |
| 30 | LTC4361 | 1 | 2.5V to 5.5V | 50mV | 10 | 220µ | - | 5.8V OV threshold, 50mV overcurrent threshold, 80V protection, Reverse input PFET driver, -1 Latchof | $1.40 (LTC4361CDC-1#TRPBF) |
| 31 | LT4356MP-2 | 1 | 4V to 80V | 50mV | 15 | 1m | Surge Stopper | Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operat | $5.94 (LT4356MPS-2#PBF) |
| 32 | LT4356MP-1 | 1 | 4V to 80V | 50mV | 15 | 1m | Surge Stopper | Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operat | $5.94 (LT4356MPS-1#PBF) |
| 33 | LT4356-3 | 1 | 4V to 80V | 50mV | 10 | 1m | Surge Stopper | Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latc | $1.98 (LT4356CDE-3#PBF) |
| 34 | LTC4222 | 2 | 2.9V to 29V | 50mV | 5 | 3m | 10-bit ADC, Digital Interface | Dual Hot Swap Controller with I2C Compatible Monitoring | $5.85 (LTC4222CG#PBF) |
| 35 | LTC4224 | 2 | 1V to 6V | 25mV | 10 | 1.4m | - | Compact Dual Low Voltage Hot Swap Controller | $2.40 (LTC4224CDDB-1#TRPBF) |
| 36 | LTC4217 | 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) |
| 37 | LTC4223 | 2 | 12V, 3.3V | 50mV (12), 240mA (3.3 aux) | 5 | 800µ | Current Monitor Output | Dual Supply Hot Swap Controller for Advanced Mezzanine Card | $1.95 (LTC4223CDHD-1#PBF) |
| 38 | LT4356-2 | 1 | 4V to 80V | 50mV | 10 | 1m | Surge Stopper | Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode (aux | $1.98 (LT4356CDE-2#PBF) |
| 39 | LT4356-1 | 1 | 4V to 80V | 50mV | 10 | 1m | Surge Stopper | Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Auto | $1.98 (LT4356CMS-1#PBF) |
| 40 | LTC4218 | 1 | 2.9V to 26.5V | 15mV | 5 | 1.6m | Current Monitor Output | Hot Swap Controller | $2.65 (LTC4218CDHC-12#PBF) |
| 41 | LTC4215-1/-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) |
| 42 | LTC4242 | 6 | 12V, 3.3V | 50mV (3.3,12), 550mA (3.3 aux) | 10 | 1.6m | - | Dual Slot Hot Swap Controller for PCI Express | $3.30 (LTC4242CG#PBF) |
| 43 | ADM1178 | 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) |
| 44 | ADM1177 | 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 (ADM1177-1ARMZ-R7) |
| 45 | ADM1176 | 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) |
| 46 | ADM1175 | 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 (ADM1175-1ARMZ-R7) |
| 47 | ADM4210 | 1 | 2.7V to 16.5V | 50mV | 12 | 650m | - | Low Voltage Hot Swap Controller in 6-pin TSOT Package | $2.05 (ADM4210-1AUJZ-RL7) |
| 48 | ADM1172 | 1 | 2.7V to 16.5V | 50mV | 12 | 650m | - | 2.7 V to 16.5 V Hot Swap Controller with Power-Good Comparator | $2.08 (ADM1172-1AUJZ-RL7) |
| 49 | ADM1171 | 1 | 2.7V to 16.5V | 50mV | 12 | 650m | Current Monitor | 2.7 V to 16 V Hot Swap Controller with Current Sense Output | $2.30 (ADM1171-1AUJZ-RL7) |
| 50 | ADM1170 | 1 | 1.6V to 16.5V | 50mV | 12 | 650m | - | 1.6 V to 16.5 V Hot Swap Controller | $2.19 (ADM1170-1AUJZ-RL7) |
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