TPS2491DGSR
Active9-V TO 80-V HOT SWAP CONTROLLER WITH POWER LIMITING AND AUTO RETRY
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TPS2491DGSR
Active9-V TO 80-V HOT SWAP CONTROLLER WITH POWER LIMITING AND AUTO RETRY
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS2491DGSR |
|---|---|
| Applications | General Purpose |
| Current - Supply | 1 mA |
| Features | Auto Retry |
| Internal Switch(s) | False |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 10-MSOP, 10-TFSOP |
| Package / Case [x] | 3 mm |
| Package / Case [x] | 0.118 in |
| Programmable Features | UVLO, Fault Timeout, Current Limit |
| Supplier Device Package | 10-VSSOP |
| Type | Hot Swap Controller |
| 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 | $ 2.83 | |
| 10 | $ 2.54 | |||
| 25 | $ 2.40 | |||
| 100 | $ 2.08 | |||
| 250 | $ 1.97 | |||
| 500 | $ 1.77 | |||
| 1000 | $ 1.49 | |||
| Digi-Reel® | 1 | $ 2.83 | ||
| 10 | $ 2.54 | |||
| 25 | $ 2.40 | |||
| 100 | $ 2.08 | |||
| 250 | $ 1.97 | |||
| 500 | $ 1.77 | |||
| 1000 | $ 1.49 | |||
| Tape & Reel (TR) | 2500 | $ 1.42 | ||
| 5000 | $ 1.37 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.13 | |
| 100 | $ 1.87 | |||
| 250 | $ 1.31 | |||
| 1000 | $ 1.06 | |||
Description
General part information
TPS2491 Series
The TPS249x are easy-to-use, positive high voltage, 10-pin Hot Swap Power Manager devices that safely drive an external N-channel MOSFET switch. The power limit and current limit (both are adjustable and independent of each other) ensure that the external MOSFET operates inside a selected safe operating area (SOA) under the harshest operating conditions. Applications include inrush current limiting, electronic circuit breaker protection, controlled load turn-on, interfacing to down-stream DC-to-DC converters, and power feed protection. These devices are available in a small, space-saving 10-pin VSSOP package and significantly reduce the number of external devices, saving precious board space. The TPS249x is supported by application notes, an evaluation module, and a design tool.
The TPS249x are easy-to-use, positive high voltage, 10-pin Hot Swap Power Manager devices that safely drive an external N-channel MOSFET switch. The power limit and current limit (both are adjustable and independent of each other) ensure that the external MOSFET operates inside a selected safe operating area (SOA) under the harshest operating conditions. Applications include inrush current limiting, electronic circuit breaker protection, controlled load turn-on, interfacing to down-stream DC-to-DC converters, and power feed protection. These devices are available in a small, space-saving 10-pin VSSOP package and significantly reduce the number of external devices, saving precious board space. The TPS249x is supported by application notes, an evaluation module, and a design tool.
Documents
Technical documentation and resources
