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0755-82798135Hot Swap Controllers
Hot Swap Controllers
Hot swap controllers are power management ICs used to safely insert or remove circuit boards and modules while a system remains powered. They provide functions such as inrush current control, fault protection, current limiting, voltage monitoring, and power sequencing, and are commonly used in servers, telecom equipment, storage systems, industrial power supplies, networking devices, and high-availability electronic systems.
TomatoElec is an independent electronic components distributor supplying hot swap controller ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for hot swap controller sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Number of Channels | Internal Switch(s) | Applications | Features | Programmable Features | Voltage - Supply | Current - Output (Max) | Operating Temperature | Grade | Qualification | Current - Supply | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC4251IS6#TRMPBFIC HOT SWAP CTRLR -48V SOT23-6 |
469 | - |
|
Datasheet |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | -48V | Latched Fault | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | -75V ~ -43V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | TSOT-23-6 |
|
LTC4252BIMS8-1#PBFIC HOT SWAP CTRLR -48V 8MSOP |
150 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Latched Fault | Current Limit, Fault Timeout, OVP, UVLO | -48V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 8-MSOP |
|
LTC4252BIMS8-2#PBFIC HOT SWAP CTRLR -48V 8MSOP |
146 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Current Limit, Fault Timeout, OVP, UVLO | -48V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 8-MSOP |
|
MAX4273ESE+IC HOT SWAP CTRLR GP 16SOIC |
23 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 1 | No | General Purpose | OVP, UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault | 2.7V ~ 13.2V | - | -40°C ~ 85°C | - | - | 600 µA | Surface Mount | 16-SOIC |
|
LTC4223IDHD-2#PBFIC HOT SWAP CTRLR ATCA 16DFN |
158 | - |
|
Datasheet |
- | 16-WFDFN Exposed Pad | Tube | Active | Hot Swap Controller | 2 | Both | ATCA, MicroTCA™ | Auto Retry, Thermal Limit, UVLO | Current Limit, Fault Timeout | 2.7V ~ 14V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 16-DFN (5x4) |
|
LT4250HCS8#PBFIC HOT SWAP CTRLR -48V 8SOIC |
100 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Fault Timeout | Current Limit, Latched Fault, OVP, UVLO | -80V ~ 18V | - | 0°C ~ 70°C | - | - | 1.6 mA | Surface Mount | 8-SO |
|
LT1640LCS8#PBFIC HOT SWAP CTRLR -48V 8SOIC |
3 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Circuit Breaker, Fault Timeout, OVP, UVLO | -80V ~ -10V | - | 0°C ~ 70°C | - | - | 1.3 mA | Surface Mount | 8-SO |
|
ADM1171-2AUJZ-RL7IC HOT SWAP CTRLR GP TSOT23-8 |
2,995 | - |
|
Datasheet |
- | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | General Purpose | I2C, Latched Fault, UVLO | Current Limit, Fault Timeout, Turn On Voltage | 2.7V ~ 16.5V | - | -40°C ~ 85°C | - | - | 650 µA | Surface Mount | TSOT-23-8 |
|
TPS24742RGETIC HOT SWAP CTRLR GP 24VQFN |
392 | - |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Latched Fault, UVLO | Current Limit, Fault Timeout, OVP, Turn On Voltage | 2.5V ~ 18V | - | -40°C ~ 125°C | - | - | 4.2 mA | Surface Mount | 24-VQFN (4x4) |
|
TPS24740RGETIC HOT SWAP CTRLR GP 24VQFN |
250 | - |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Latched Fault, UVLO | Current Limit, Fault Timeout, OVP, Turn On Voltage | 2.5V ~ 18V | - | -40°C ~ 125°C | - | - | 4.2 mA | Surface Mount | 24-VQFN (4x4) |
|
LT4250HIS8#PBFIC HOT SWAP CTRLR -48V 8SOIC |
18 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Fault Timeout | Current Limit, Latched Fault, OVP, UVLO | -80V ~ 18V | - | -40°C ~ 85°C | - | - | 1.6 mA | Surface Mount | 8-SO |
|
LTC4232CDHC#PBFIC HOT SWAP CTRLR GP 16DFN |
763 | - |
|
Datasheet |
- | 16-WFDFN Exposed Pad | Tube | Active | Hot Swap Controller, Monitor | 1 | Yes | General Purpose | Thermal Limit | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 2.9V ~ 15V | 5A | 0°C ~ 70°C | - | - | 1.6 mA | Surface Mount | 16-DFN (5x3) |
|
ADM1073ARUZ-REEL7IC HOT SWAP CTRLR -48V 14TSSOP |
947 | - |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Current Limit, Fault Timeout, OVP, UVLO | -80V ~ -35V | - | -40°C ~ 85°C | - | - | 300 µA | Surface Mount | 14-TSSOP |
|
LTC4252CCMS-2#PBFIC HOT SWAP CTRLR -48V 10MSOP |
150 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Current Limit, Fault Timeout, OVP, UVLO | -48V | - | 0°C ~ 70°C | - | - | 900 µA | Surface Mount | 10-MSOP |
|
LTC4252A-1CMS#PBFIC HOT SWAP CTRLR -48V 10MSOP |
118 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Latched Fault | Current Limit, Fault Timeout, OVP, UVLO | -48V | - | 0°C ~ 70°C | - | - | 900 µA | Surface Mount | 10-MSOP |
|
ADM1177-2ARMZ-R7IC HOT SWAP CTRLR GP 10MSOP |
871 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller, Monitor | 1 | No | General Purpose | I2C, Latched Fault, UVLO | Current Limit, Fault Timeout, Turn On Voltage | 3.15V ~ 16.5V | - | -40°C ~ 85°C | - | - | 1.7 mA | Surface Mount | 10-MSOP |
|
LTC4214-2IMS#PBFIC HOT SWAP CTRLR GP 10MSOP |
248 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 1 | No | General Purpose | Auto Retry | Current Limit, Fault Timeout, OVP, UVLO | 6V ~ 16V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 10-MSOP |
|
LTC4252BIMS-2#PBFIC HOT SWAP CTRLR -48V 10MSOP |
150 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Current Limit, Fault Timeout, OVP, UVLO | -48V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 10-MSOP |
|
LT1640LIS8#PBFIC HOT SWAP CTRLR -48V 8SOIC |
203 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Circuit Breaker, Fault Timeout, OVP, UVLO | -80V ~ -10V | - | -40°C ~ 85°C | - | - | 1.3 mA | Surface Mount | 8-SO |
|
ADM1178-1ARMZ-R7IC HOT SWAP CTRLR GP 10MSOP |
1,899 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Hot Swap Controller, Monitor | 1 | No | General Purpose | Auto Retry, I2C, UVLO | Current Limit, Fault Timeout, Turn On Voltage | 3.15V ~ 16.5V | - | -40°C ~ 85°C | - | - | 1.7 mA | Surface Mount | 10-MSOP |

