| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,400 pcs
|
2400 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request | |
|
754 pcs
|
754 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The TPS2458RHBR from Texas Instruments is an active hot swap controller and OR controller, suitable for applications requiring robust power management.
This device supports a wide input voltage range from 3V to 15V, with a maximum continuous voltage of 17V and a maximum input voltage of 15V. It offers a current handling capability of 165mA and operates across a temperature range of -40°C to 85°C. Key electrical features include adjustable current limit, adjustable soft start, current monitoring, fault output, overcurrent protection, power good signal, reverse current blocking, short circuit protection, and thermal shutdown.
The TPS2458RHBR is designed for ATCA and MicroTCA systems, providing full power control. It features programmable current limit and fast trip capabilities, optional 12-V ORing control, and internal 3.3-V current limit. The controller also includes programmable shunt gain and requires a 3.3-V output prior to 12 V. It provides 12-V and 3-V power good and fault outputs, along with load current monitoring.
Packaged in a 32-VQFN (5x5 mm) with an exposed pad, the TPS2458RHBR is designed for surface mount applications. Its internal switches are configured as 'Both', and it supports 2 channels.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.56 | $2.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS2458RHBR operates within a voltage range of 3V to 4V and 8.5V to 15V.
The TPS2458RHBR has a current rating of 165mA.
The operating temperature range for the TPS2458RHBR is -40°C to 85°C.
The TPS2458RHBR is available in a 32-VQFN (5x5) package and a 32-VFQFN Exposed Pad package.
The TPS2458RHBR features programmable circuit breaker, current limit, fault timeout, and slew rate.
The TPS2458RHBR is designed for ATCA and MicroTCA applications.