| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,814 pcs
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4814 pcs | On Request | 1 | On Request | On Request | 0849+5 | On Request | On Request | |
|
1,700 pcs
|
1700 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
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The TPS2392PWR from Texas Instruments is an integrated circuit designed for hot swap power management in nominal -48V systems. It operates within a wide input supply range of -20V to -80V and can withstand transient spikes up to -100V.
This hot swap controller offers programmable features including current limit, current slew rate, and undervoltage/overvoltage thresholds with hysteresis. It also includes debounced insertion detection inputs, an open-drain power good output, and a fault timer to prevent nuisance trips. The TPS2392 variant latches off in response to current faults.
Packaged in a 14-pin TSSOP, the TPS2392PWR is suitable for surface mount applications. Its design is optimized for use in -48V distributed power systems, central office switching, and wireless base stations, enabling live insertion of plug-in cards and modules into powered systems.
Key specifications include a wide input voltage range, programmable current control, and fault management features. The device provides load current slew rate control and peak magnitude limiting, along with undervoltage and overvoltage shutdown capabilities that are easily programmed via external resistors.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.31 | $1.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-20V to -80V
14-TSSOP (0.173", 4.40mm Width)
-40°C to 85°C
-100V
Current Limit, Fault Timeout, OVP, Slew Rate, UVLO
Yes, open-drain power good output (PG)
Open-drain fault output (FAULT)