高电压热插拔控制器
Analog Devices 的高电压热插拔控制器 IC 具有高达 ±1000 V 的工作电压，可为网络和电信中的关键、高可用性 −48 V (例如: AdvancedTCA®) 和 +48 V 系统提供坚固而可靠的解决方案。电流隔离可保护负责控制工业、数据通信、电动汽车和航空电子系统中之高电压电源的低电压数字电路。某些控制器提供了电路板电源监视能力和集成型 ADC (可通过一个 I2C/SMBus 接口来访问)。
产品选型表
最新优势资源
设计笔记
- DN360 - Protecting and Monitoring Hot Swappable Cards in High Availability Systems
- DN226 - A 24V/48V Hot Swap Controller
- DN437 - 热插拔解决方案符合 AMC 和 MicroTCA 标准
- DN397 - AdvancedTCA 热插拔控制器监视功率分配
- DN353 - AdvancedTCA 热插拔控制器简化了功率分配
- DN290 Monitor Network Compliant 48V Power Supplies
技术文章
- LTspice: Using Time-Dependent Exponential Sources to Model Transients
- LTC4218 12V/100A Hot Swap Design for Server Farms
- LTC4226 Parallel MOSFETs in Hot Swap Circuits
- Understanding Power Monitor Accuracy
- Surge Stoppers Ease MIL-STD-1275D Compliance
- LTspice: Modeling Safe Operating Area Behavior of N-channel MOSFETs
- High Voltage Surge Stoppers Ease MIL-STD-1275D Compliance by Replacing Bulky Passive Components
- 100V Surge Stopper Protects Components from 300V Transients
- Surge Stopper IC Simplifies Design of Intrinsic Safety Barrier for Electronics Destined for Hazardous Environments
高电压热插拔控制器
| SortOrder | Part# | Circuit Breakers | Vin Range | Circuit Breaker Threshold | Circuit Breaker Accuracy (typ) (%) | Isupply (typ) (A) | Features | Comments | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LTC4238 | 1 | 6.5V to 80V | 6mV to 20mV | 3 | 3m | SOA Sharing | High Voltage High Current Hot Swap Controller | $5.45 (LTC4238CGN#PBF) |
| 2 | LTC4284 | 1 | -12V to -100V | 15mV to 30mV | 2 | 2.5m | 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 | 2.5m | 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 | 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 | 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 | ADM1270 | 1 | 4V to 60V | 12.5mV to 62.5mV | 6 | 360m | - | High Voltage Input Protection Device | $0.99 (ADM1270ACPZ-R2) |
| 8 | 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) |
| 9 | LTC4226 | 2 | 4.5V to 44V | 50mV | 10 | 700µ | - | Wide Operating Range Dual Hot Swap Controller | $3.10 (LTC4226CMS-1#PBF) |
| 10 | 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) |
| 11 | LTC4253B | 1 | -15V to -500V | 50mV | 20 | 800µ | - | -48V Hot Swap Controller with Sequencer | $2.95 (LTC4253BCGN#PBF) |
| 12 | 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) |
| 13 | ADM1075 | 1 | -35V to -80V | 1.25mV to 24.25mV | 2.8 | 4.2m | ADC, Digital Interface, PMBus | -48 V Hot Swap Controller and Digital Power Monitor with PMBus Interface | $4.99 (ADM1075-1ACPZ) |
| 14 | 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) |
| 15 | 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) |
| 16 | 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) |
| 17 | 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) |
| 18 | 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) |
| 19 | LTC4261 | 1 | -12V to -100V | 50mV | 10 | 2m | ADC, Digital Interface | Negative voltage hot swap controller with ADC and I2C, Defaults to latchoff, -2 for Auto-Retry | $5.95 (LTC4261CGN#PBF) |
| 20 | LTC4260 | 1 | 8.5V to 80V | 50mV | 10 | 2m | ADC, Digital Interface | Positive High Voltage Hot Swap Controller with I²C Compatible Monitoring | $5.95 (LTC4260CGN#PBF) |
| 21 | LT4256-3 | 1 | 10.8V to 80V | 55mV | 18 | 1.8m | - | Positive high voltage hot swap controller with open circuit detect output. Higher voltage version of | $2.10 (LT4256-3CGN#PBF) |
| 22 | ADM1073 | 1 | -18V to -80V | 90mV | 4.4 | 300m | - | -48 V Full Feature Hot Swap Controller | $2.19 (ADM1073ARUZ) |
| 23 | LT4254 | 1 | 10.8V to 36V | 50mV | 20 | 1.9m | - | Positive high voltage hot swap controller with open circuit detect output | $1.95 (LT4254CGN#PBF) |
| 24 | LT4256-1/-2 | 1 | 10.8V to 80V | 55mV | 18 | 1.8m | - | Positive high voltage hot swap. Pin-compatible with LT1641. -1 Latchoff, -2 Auto-Retry | $1.75 (LT4256-2CS8#PBF) |
| 25 | ADM1070 | 1 | -18V to -80V | 88mV | 14 | 850m | - | - 48 V Hot Swap Controller in SOT-23 with Linear Current Limiting | $1.62 (ADM1070ARTZ-REEL7) |
| 26 | LTC4252 | 1 | -15V to -500V | 50mV | 10 | 800µ | - | Negative voltage hot swap controllers, -1 Latchoff, -2 Auto-Retry, LTC4252A for tighter UV/OV/ECB ac | $2.00 (LTC4252-1CMS8#PBF) |
| 27 | LTC4251 | 1 | -15V to -500V | 50mV | 20 | 800µ | - | Negative voltage hot swap controllers in SOT-23, Options for UV/OV thresholds | $2.01 (LTC4251-1CS6#TRPBF) |
| 28 | LT4250 | 1 | -18V to -80V | 50mV | 20 | 1.6m | - | -48V hot swap controller, Powergood active high (H) or low (L) | $2.30 (LT4250HCN8#PBF) |
| 29 | LT1640A | 1 | -10V to -80V | 50mV | 20 | 1.3m | - | -48V hot swap controller, Improved drain pin ruggedness, Powergood active high (AH) or low (AL) | $1.90 (LT1640AHCN8#PBF) |
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