TPS2492PWR
Active9-V TO 80-V HOT SWAP CONTROLLER WITH POWER LIMITING, LATCH OFF AND ANALOG CURRENT MONITOR
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TPS2492PWR
Active9-V TO 80-V HOT SWAP CONTROLLER WITH POWER LIMITING, LATCH OFF AND ANALOG CURRENT MONITOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS2492PWR |
|---|---|
| Applications | General Purpose |
| Current - Supply | 1 mA |
| Features | Latched Fault |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Programmable Features | UVLO, OVP, Fault Timeout, Current Limit |
| Supplier Device Package | 14-TSSOP |
| Type | Hot Swap Controller, Monitor |
| Voltage - Supply [Max] | 80 V |
| Voltage - Supply [Min] | 9 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.79 | |
| 10 | $ 3.41 | |||
| 25 | $ 3.22 | |||
| 100 | $ 2.79 | |||
| 250 | $ 2.65 | |||
| 500 | $ 2.38 | |||
| 1000 | $ 2.00 | |||
| Digi-Reel® | 1 | $ 3.79 | ||
| 10 | $ 3.41 | |||
| 25 | $ 3.22 | |||
| 100 | $ 2.79 | |||
| 250 | $ 2.65 | |||
| 500 | $ 2.38 | |||
| 1000 | $ 2.00 | |||
| Tape & Reel (TR) | 2000 | $ 1.90 | ||
| Texas Instruments | LARGE T&R | 1 | $ 2.49 | |
| 100 | $ 2.18 | |||
| 250 | $ 1.53 | |||
| 1000 | $ 1.23 | |||
Description
General part information
TPS2492 Series
The TPS2492 and TPS2493 are easy-to-use, positive high voltage, 14-pin Hotswap Controllers that safely drive an external N-channel FET to control load current. The programmable power foldback protection ensures that the external FET operates inside its safe operating area (SOA) during overload conditions by controlling of power dissipation. The programmable current limit and fault timer ensure the supply, external FET, and load are not harmed by overcurrent. Features include inrush current limiting, controlled load turn-on, interfacing to down-stream DC-to-DC converters, and power feed protection.
The analog current monitor output provides a signal ready for sampling with an external A/D converter.
Additional features include programmable overvoltage and undervoltage shutdown, power-good for coordinating loads with inrush, and a fault indicator to indicate an over-current shutdown.
Documents
Technical documentation and resources
