VR5500 Overview
The VR5500 is an automotive high-voltage multi-output power supply integrated circuit, with focus on Radio, V2X, and Infotainment applications. It includes multiple switch mode and linear voltage regulators. It offers external frequency synchronization input and output, for optimized system EMC performance and it is qualified in pliance with AEC-Q100 rev H (Grade1, MSL3).
VR5500 Key Features
- 60 V DC maximum input voltage for 12 V and 24 V
VR5500 Applications
- 60 V DC maximum input voltage for 12 V and 24 V applications
- VPRE synchronous buck controller with external MOSFETs. Configurable output
- Low voltage integrated synchronous BUCK1 converter, dedicated to MCU core supply
- Low voltage integrated synchronous BUCK2 converter. Configurable output voltage and current capability up to 3.6 A peak. Multi-phase capability with BUCK1 to ex
- Low voltage integrated synchronous BUCK3 converter. Configurable output voltage and current capability up to 3.6 A peak
- BOOST converter with integrated low-side switch. Configurable output voltage and max input current up to 1.5 A peak