TPS24750 Hot-Swap Protector

TI's 12 A integrated hot-swap protector with current monitor

Image of Texas Instruments' TPS24750 Hot-Swap Protector

Texas Instruments' TPS2475x provide highly-integrated load protection for 2.5 V to 18 V applications. The devices integrate a hot-swap controller and a power MOSFET in a single package for small form-factor applications. These devices protect source, load, and internal MOSFET from potentially damaging events. During startup, load current and MOSFET power dissipation are limited to user-selected values. After startup, currents above the user-selected limit will be allowed to flow until programmed timeout, except in extreme overload events when load is immediately disconnected from source.

Programmable FET SOA protection ensures the internal MOSFET operates within its safe operating area (SOA) at all times and the load starts up at a defined ramp rate. This enhances the internal MOSFET performance while improving system reliability. Power good, fault, and current monitor outputs are provided for system status monitoring and downstream load control.

TPS24750 Hot-Swap Protector

ImageManufacturer Part NumberDescriptionTypeNumber of ChannelsAvailable Quantity
IC CTRLR HOT SWAP 2.5-18V 36VQFNTPS24750RUVTIC CTRLR HOT SWAP 2.5-18V 36VQFNHot Swap Controller1778 - Immediate
2250 - Factory Stock
TPS24750RUVT product page link

Evaluation Module

ImageManufacturer Part NumberDescriptionMain PurposeEmbeddedUtilized IC / PartAvailable Quantity
EVAL MOD HOT-SWAP CTRLR 12ATPS24750EVM-546EVAL MOD HOT-SWAP CTRLR 12APower Management, Hot Swap ControllerNoTPS247505 - Immediate
23 - Factory Stock
TPS24750EVM-546 product page link
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Published: 2013-12-23