TPS2491DGSR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 10 |
| Weight | 23.700201mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Feature | Auto Retry |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 10 |
| ECCN Code | EAR99 |
| Type | Hot Swap Controller |
| Applications | General Purpose |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 376mW |
| Voltage - Supply | 9V~80V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 48V |
| Terminal Pitch | 0.5mm |
| Depth | 3.1mm |
| Base Part Number | TPS2491 |
| Pin Count | 10 |
| Output Voltage | 16V |
| Power Supplies | 48V |
| Supply Voltage-Min (Vsup) | 9V |
| Number of Channels | 1 |
| Nominal Supply Current | 450μA |
| Adjustable Threshold | NO |
| Turn On Delay Time | 500 ns |
| Current - Supply | 1mA |
| Nominal Input Voltage | 80V |
| Turn-Off Delay Time | 25 μs |
| Internal Switch(s) | No |
| Max Junction Temperature (Tj) | 150°C |
| Programmable Features | Current Limit, Fault Timeout, UVLO |
| Ambient Temperature Range High | 85°C |
| Feature Pins | EN, PG, PROG, TIMER |
| Height | 1.07mm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 1.02mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TPS2491DGSR Description
The TPS2491DGSR is a 10-pin Hot Swap Power Manager device with a positive high voltage output that safely drives an external N-channel MOSFET switch. The power and current limits (both adjustable and independent of one another) ensure that the external MOSFET functions within a defined safe operating area (SOA) even under the most extreme situations. Inrush current limiting, electronic circuit breaker protection, controlled load turn-on, interfacing to downstream DC-to-DC converters, and power feed protection are only a few examples of applications. These devices come in a tiny, space-saving 10-pin VSSOP package, reducing the number of external devices on the board and saving valuable board space. Application notes, an assessment module, and a design tool are all included with the TPS2491DGSR.
TPS2491DGSR Features
Wide Operating Range: 9 V to 80 V
Latched Operation (TPS2490) and Automatic Retry (TPS2491)
High-Side Drive for Low-RDS(on) External N-channel MOSFET
Programmable Fault Timer to Protect the MOSFET and Eliminate Nuisance Shutdowns
Power Good Open-Drain Output for Downstream DC/DC Coordination
Enable Can Be Used as a Programmable
Undervoltage Lockout or Logic Control
Small, Space-Saving 10-pin VSSOP Package
TPS2491DGSR Applications
Server Backplanes
Storage Area Networks (SAN)
Medical Systems
Plug-In Modules
Base Stations
