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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT4250HCN8#PBFNEGATIVE 48V HOT SWAP CONTROLLER |
500 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Bulk | Active | Hot Swap Controller | 1 | No | -48V | Fault Timeout | Current Limit, Latched Fault, OVP, UVLO | -80V ~ 18V | - | 0°C ~ 70°C | - | - | 1.6 mA | Through Hole | 8-PDIP |
|
LT4250LCN8#PBFNEGATIVE 48V HOT SWAP CONTROLLER |
300 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Bulk | Active | Hot Swap Controller | 1 | No | -48V | Fault Timeout | Current Limit, Latched Fault, OVP, UVLO | -80V ~ 18V | - | 0°C ~ 70°C | - | - | 1.6 mA | Through Hole | 8-PDIP |
|
LTC4252BIMS8-1#PBFNEGATIVE VOLTAGE HOT SWAP CONTRO |
6,300 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | 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 |
|
LTC4252BCMS-2#PBFNEGATIVE VOLTAGE HOT SWAP CONTRO |
1,350 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Bulk | Active | Hot Swap Controller | 1 | No | -48V | Auto Retry | Current Limit, Fault Timeout, OVP, UVLO | -48V | - | 0°C ~ 70°C | - | - | 800 µA | Surface Mount | 10-MSOP |
|
LTC4252CCMS-1#PBFNEGATIVE VOLTAGE HOT SWAP CONTRO |
425 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Bulk | 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 |
|
|
UCC3915DPUCC3915 0-3A, 7-15V SINGLE HOT-S |
900 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Hot Swap Controller | 1 | Yes | General Purpose | Thermal Limit | Circuit Breaker, Current Limit, Fault Timeout | 7V ~ 15V | 4A | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 16-SOIC |
|
TPS2456ARHHRTPS2456A - DUAL 12V PROTECTION A |
74,720 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC4252CIMS-1#PBFLTC4252 - NEGATIVE VOLTAGE HOT S |
500 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC1647-2CS8#PBFLTC1647 - DUAL HOT SWAP CONTROLL |
2,643 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Hot Swap Controller | 2 | Both | General Purpose | Auto Retry, Fault Timeout, Latched Fault, OVP, UVLO | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO | 2.7V ~ 16.5V | - | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 8-SO |
|
LTC1647-3CGN#PBFDUAL HOT SWAP CONTROLLER |
1,700 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Bulk | Active | Hot Swap Controller | 2 | No | General Purpose | Auto Retry, UVLO | Circuit Breaker, Fault Timeout, Slew Rate | 2.7V ~ 16.5V | - | 0°C ~ 70°C | - | - | 1 mA | Surface Mount | 16-SSOP |
|
TPS2358RGZRTPS2358 - DUAL-SLOT ATCA ADVANCE |
10,100 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC4253IGN#PBF-48V HOT SWAP CONTROLLER WITH SE |
955 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Bulk | Active | Hot Swap Controller, Sequencer | 1 | No | -48V | Latched Fault | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO | -48V | - | -40°C ~ 85°C | - | - | 800 µA | Surface Mount | 16-SSOP |
|
LTC4227CGN-1#PBFDUAL IDEAL DIODE AND SINGLE HOT |
1,412 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Bulk | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Latched Fault, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | 0°C ~ 70°C | - | - | 2 mA | Surface Mount | 16-SSOP |
|
MAX5929AHEEGMAX5929 LOW-VOLTAGE, QUAD, HOT-S |
2,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC4215CUFD-3#PBFLTC4215-1 - HOT SWAP CONTR. W/AD |
146 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC4227IUFD-3#PBFDUAL IDEAL DIODE AND SINGLE HOT |
1,533 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Bulk | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Latched Fault, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | -40°C ~ 85°C | - | - | 2 mA | Surface Mount | 20-QFN (4x5) |
|
LTC4227IUFD-4#PBFLTC4227 - DUAL IDEAL DIODE AND S |
1,128 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Bulk | Obsolete | Hot Swap Controller, OR Controller | 1 | Both | General Purpose | Auto Retry, Fault Timeout, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | -40°C ~ 85°C | - | - | 2 mA | Surface Mount | 20-QFN (4x5) |
|
LTC4235IUFD-2#PBFLTC4235 - DUAL 12V IDEAL DIODE-O |
1,894 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC4235IUFD-1#PBFLTC4235 - DUAL 12V IDEAL DIODE-O |
1,403 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LTC1642AIGNLTC1642 - HOT SWAP CONTROLLER |
775 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Bulk | Obsolete | Hot Swap Controller | 1 | No | InfiniBand™ | Auto Retry, Fault Timeout, Latched Fault, OVP, UVLO | Auto Retry, Current Limit, Fault Timeout, Latched Fault, UVLO | 2.97V ~ 16.5V | - | -40°C ~ 85°C | - | - | 1.25 mA | Surface Mount | 16-SSOP |

