TPS40428 Description
The TPS40428 device is a PMBus, synchronous buck, driverless controller. It operates in smart power mode with factory default settings, and it can operate in non-smart power mode after PMBus programing and power reboot. It can be configured for dualoutput or 2-phase operation.
TPS40428 Key Features
- 1 Smart Power Mode in Factory Default (patible with TI Smart Power Stage CSD95378B and Pinfor-Pin Equivalent to TPS40425
- Non-Smart Power Mode in Factory Default)
- Single Supply Operation: 4.5 V to 20 V
- VOUT from 0.6 V
- Dual or Multi-Phase Synchronous Buck Controller
- Individual High-Speed AVS Interface
- Fast Transient Response
- Stackable up to Four Phases
- 2-, 3-, or 4-Phase Interleaved Phase Shifts
- Accurate Current Sharing