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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LTC4252-2CMS#PBFIC HOT SWAP CTRLR -48V 10MSOP |
31 | - |
|
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 | - | - | 800 µA | Surface Mount | 10-MSOP |
|
LTC4252BCMS-2#PBFIC HOT SWAP CTRLR -48V 10MSOP |
28 | - |
|
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 | - | - | 800 µA | Surface Mount | 10-MSOP |
|
LTC4227CGN-2#PBFIC HOT SWAP CTRLR GP 16SSOP |
43 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Auto Retry, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | 0°C ~ 70°C | - | - | 2 mA | Surface Mount | 16-SSOP |
|
LTC1646CGN#PBFIC HOT SWAP CTRLR PCI 16SSOP |
1 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 2 | No | CompactPCI™ | Latched Fault, UVLO | Circuit Breaker, Current Limit, Fault Timeout, Slew Rate | 3.3V, 5V | - | 0°C ~ 70°C | - | - | 1.5 mA | Surface Mount | 16-SSOP |
|
|
UCC2915DPIC HOT SWAP CTRLR GP 16SOIC |
72 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 1 | Yes | General Purpose | Thermal Limit | Circuit Breaker, Current Limit, Fault Timeout | 7V ~ 15V | 4A | -40°C ~ 85°C | - | - | 1 mA | Surface Mount | 16-SOIC |
|
LTC4228CGN-2#PBFIC HOT SWAP CTRLR GP 28SSOP |
98 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller, OR Controller | 2 | No | General Purpose | Auto Retry, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | 0°C ~ 70°C | - | - | 2.5 mA | Surface Mount | 28-SSOP |
|
LTC4228CGN-1#PBFIC HOT SWAP CTRLR GP 28SSOP |
78 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller, OR Controller | 2 | No | General Purpose | Latched Fault, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | 0°C ~ 70°C | - | - | 2.5 mA | Surface Mount | 28-SSOP |
|
LTC4227IGN-2#PBFIC HOT SWAP CTRLR GP 16SSOP |
21 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Auto Retry, UVLO | Current Limit, Fault Timeout, Slew Rate | 2.9V ~ 18V | - | -40°C ~ 85°C | - | - | 2 mA | Surface Mount | 16-SSOP |
|
MAX5946LETX+IC HOT SWAP CTRLR PCI EXP 36TQFN |
35 | - |
|
Datasheet |
- | 36-WFQFN Exposed Pad | Tube | Active | Hot Swap Controller | 6 | Both | PCI Express® | Latched Fault, SMBus, Thermal Shutdown, UVLO | Current Limit, Fault Timeout | 3V ~ 3.6V, 10.8V ~ 13.2V | - | -40°C ~ 85°C | - | - | - | Surface Mount | 36-TQFN (6x6) |
|
LTC4280IUFD#PBFIC HOT SWAP CTRLR GP 24QFN |
45 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tube | Active | Hot Swap Controller, Monitor | 1 | No | General Purpose | I2C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | 2.9V ~ 15V | - | -40°C ~ 85°C | - | - | 3 mA | Surface Mount | 24-QFN (4x5) |
|
LTC4350IGN#PBFIC HOT SWAP CTRLR GP 16SSOP |
67 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller, OR Controller | 1 | No | General Purpose | Latched Fault | Fault Timeout, OVP, UVLO | 1.5V ~ 12V | - | -40°C ~ 85°C | - | - | 1.6 mA | Surface Mount | 16-SSOP |
|
LTC1643AHIGN#PBFIC HOT SWAP CTR MOTHERBRD 16SSOP |
57 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller | 4 | Both | Motherboard | Latched Fault, Thermal Limit, UVLO | Current Limit, Fault Timeout, Slew Rate | 3.3V, 5V, ±12V | 200mA, 500mA | -40°C ~ 85°C | - | - | - | Surface Mount | 16-SSOP |
|
LTC4261CGN#PBFIC HOT SWAP CTRLR -48V 28SSOP |
38 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Hot Swap Controller, Monitor | 1 | No | -48V | I2C | Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO | -48V | - | 0°C ~ 70°C | - | - | 2 mA | Surface Mount | 28-SSOP |
|
LTM9100CY#PBFIC HOT SWAP CTRLR GP 42BGA |
7 | - |
|
Datasheet |
Anyside™ | 42-BBGA | Tray | Active | Hot Swap Controller | 1 | No | General Purpose | - | Current Limit | 4.5V ~ 5.5V | - | 0°C ~ 70°C | - | - | 50 mA | Surface Mount | 42-BGA (22x9) |
|
LT1640AHCS8#PBFIC HOT SWAP CTRLR -48V 8SOIC |
0 | - |
|
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 |
|
LTC4252-2CMS8#PBFIC HOT SWAP CTRLR -48V 8MSOP |
0 | - |
|
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 | - | 0°C ~ 70°C | - | - | 800 µA | Surface Mount | 8-MSOP |
|
LTC4252-1IMS8#PBFIC HOT SWAP CTRLR -48V 8MSOP |
0 | - |
|
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 |
|
LTC4252-2IMS8#PBFIC HOT SWAP CTRLR -48V 8MSOP |
0 | - |
|
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 |
|
LTC4224CMS-1#PBFIC HOT SWAP CTRLR GP 10MSOP |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 2 | No | General Purpose | Fault Timeout, Latched Fault, UVLO | Current Limit, Slew Rate | 1V ~ 6V | - | 0°C ~ 70°C | - | - | 1.4 mA | Surface Mount | 10-MSOP |
|
LTC4224CMS-2#PBFIC HOT SWAP CTRLR GP 10MSOP |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Hot Swap Controller | 2 | No | General Purpose | Auto Retry, Fault Timeout, UVLO | Current Limit, Slew Rate | 1V ~ 6V | - | 0°C ~ 70°C | - | - | 1.4 mA | Surface Mount | 10-MSOP |

