IR38064 Overview
The IR38064 PMBus SupIRBuck™ is an easy-to-use, fully integrated and highly efficient DC/DC regulator with I2C/PMBus interface. The onboard PWM controller and MOSFETs make IR38064 a space-efficient solution, providing accurate power delivery for low output voltage and high current applications. The IR38064 can be prehensively configured via PMBus and the configuration stored in internal memory.
IR38064 Key Features
- Internal LDO allows single 21V operation
- Output Voltage Range: 0.5V to 0.875-PVin
- 0.5% accurate Reference Voltage
- Internal Soft-Start with Pre-Bias Start-up
- Enable input with Voltage Monitoring Capability
- Remote Sense Amplifier with True Differential
- Fast mode I2C and 400 kHz PMBus interface
- Sequencing and tracking capable
- Selectable analog mode or digital mode
- 66 PMBus mands for configuration, control