Packaging information
| Package | Pins VQFN (RHH) | 36 |
| Operating temperature range (°C) -40 to 85 |
| Package qty | Carrier 2,500 | LARGE T&R |
Features for the TPS2359
- ATCA AdvancedMC™ Compliant
- Full Control for Two AdvancedMC Modules
- Independent 12-V Current Limit and Fast Trip
- 3.3-V and 12-V FET ORing for MicroTCA
- Internal 3.3-V Current Limit and ORing
- Power Good and Fault Reporting Through I2C
- I2C Programmable Fault Times and Current Limits
- FET Status Bits for all Channels
- 36-Pin PQFN Package
- 3-V and 12-V Interlock for AdvancedMC Compliance
Description for the TPS2359
The TPS2359 dual-slot hot-plug controllers perform all necessary power interface functions for two AdvancedMC™ (Advanced Mezzanine Card) modules.
Two fully integrated 3.3-V channels provide inrush control, over-current protection, and FET ORing. Two 12-V channels provide the same functions using external FETs and sense resistors. The 3.3-V current limits are factory set to AdvancedMC™ compliant levels and the 12-V current limits are programmed using external sense resistors. The accurate current sense comparators of the TPS2359 satisfy the narrow ATCA™ AdvancedMC™ current limit requirements.