| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,620 pcs
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2620 pcs | On Request | 1 | On Request | On Request | 1101+ | On Request | On Request |
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The TPS2390DGKR from Texas Instruments is a hot swap power manager optimized for nominal -48V distributed power systems. It supports a wide input supply range from -36V to -80V, with transient ratings up to -100V.
This controller features programmable current limit, programmable current slew rate, and a fault timer to prevent nuisance trips. It includes an enable input (EN) and an open-drain fault output (FAULT). The device latches off in response to current faults.
Designed for live insertion of plug-in cards and modules, the TPS2390DGKR requires few external components. It is available in an 8-VSSOP package, suitable for surface mount applications. The operating temperature range is -40°C to 85°C.
Key features include latched fault response and undervoltage lockout (UVLO). Applications include -48V distributed power systems, central office switching, and wireless base stations.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.43 | $1.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is -80V to -36V, with a transient rating up to -100V.
The TPS2390DGKR features a latched fault response and includes a fault timer to prevent nuisance trips.
The TPS2390DGKR is supplied in an 8-VSSOP package.
The operating temperature range is -40°C to 85°C.
Yes, the TPS2390DGKR includes undervoltage lockout (UVLO).