Reference Designs
12V Vin: 1V 30A POL With PMBus Interface and RCC Ripple-Current Injection Reference Design
Texas Instruments
PMP4499 is a reference design that uses the TPS544C20 to generate low-voltage point-of-load (POL) outputs up to 30 A. The design is sync-buck topology with integrated FETs to provide high efficiency. The controller also offers PMBus commands for telemetry and monitoring. The design is implemented in an optimized PCB layout and includes RCC ripple-current injection to provide robust stability.
Features
- 8.3-V to 14.4-V input: 1-V 30-A output with high-integration and high-efficiency solutionOnline adjustment output voltage margin and trim to provide wide and precise output voltagePMBus provides for converter configuration: as well as monitoring of key parametersRobust solution with optimized PCB layout and RCC ripple-current injectionGood transient response; good line and load regulation
Product Categories
- Power management