Renesas' Simple Digital Power Modules provide reliable power for FPGAs, ASICs, DSPs, and microprocessors. They leverage the advantages of a digitally-controlled power supply while eliminating the need to store operating parameters in non-volatile memory. Configuration is instead performed through pin-strap resistor selection, while a PMBus interface is also available for run-time configuration and telemetry.
Key Features
- Renesas’ proprietary ChargeMode™ control architecture responds to a transient load step in a single switching cycle, reducing output capacitance, cost and board space. It also eliminates external compensation components and accommodates aging of external passive components.
- Advanced HDA packaging technology provides excellent thermal performance over a wide range of operating temperatures without the need for airflow or a heat sink.
- Online design support tools, including PowerNavigator™, PowerCompass™ and SIMPLIS models, lead to fast time-to-market powertrain development and optimization.
RAA210xxx Family Key Differences
| Part Number | Description | VIN Range (V) | VOUT Range (V) | IOUT Range (A) | Pin-Compatible Full Digital Power Module Device |
|---|---|---|---|---|---|
| RAA210825 | 25A DC/DC single channel Power Module | 4.5 - 14 | 0.6 - 5 | 25 | ISL8277M (25A) |
| RAA210833 | 33A DC/DC single channel Power Module | 4.5 - 14 | 0.6 - 5 | 33 | ISL8278M (33A) |
| RAA210850 | 50A DC/DC single channel Power Module | 4.5 - 14 | 0.6 - 5 | 50 | ISL8272M (50A) |
| RAA210870 | 70A DC/DC single channel Power Module | 4.5 - 14 | 0.6 - 2.5 | 70 | ISL8273M (80A) |
| RAA210925 | 25A/25A DC/DC dual channel Power Module | 4.5 - 14 | 0.6 - 5 | 25/25 | ISL8274M (Dual 30A) |