Infineon IRPS5401 digital voltage regulator for FPGAs

The IRPS5401 has been developed as a fully integrated PMIC solution that replaces multiple regulators with a single device in a compact 7 mm x 7 mm 56 pin QFN package, making it a perfect fit for current and future applications in high density ASIC, FPGA and CPU multi-rail systems, embedded computing systems and communication and storage systems.

Key features

• Multi-output DC-DC with integrated FETs and sequencer
• Output voltage settable in fine resolution 5 mV steps
• Full PMBus: Margining, fault management, telemetry
• Replaces many regulators with one PMIC

Additional features

•  4 switchers and 1 LDO in one package
•  Output A: 2 A (without), 50 A(with power stage)
•  Output B: 2 A
•  Outputs C,D: 4 A
•  Linear regulator: +/-0.5 A
•  Combined outputs C,D in dual phase mode for low ripple 8 A output

Applications

• Cinema projector
• Antenna system
• Security camera
• Machine vision
• Point-to-point wireless access
• Mass spectrometer
• Instrumentation analyzer
• Sonar receiver probe
• Communications radio
• Printer control board