PV3012中文资料Digital Dual-Phase Synchronous Buck Controller with Auto-Control® & SMBus™/PMBus™数据手册ROHM规格书

特性 Features

• Auto-Control Real-Time Adaptive Loop Compensation
• SMBus Interface with PMBus Power System Management Protocol
• Precision Measurement & Telemetry Reporting: VOUT, IOUT, VIN, EOUT, Temperature, Duty Cycle, fSW
• Programmable Protection & Warning
− Output OVP, OCP, SCP, LOS, UV Warning
− Input UVLO, OVLO
− Internal & External OTP, UT Warning, & OT Warning
• Single-Pin Configuration with Eight Profile Tables
• Power Management and Conversion
− VOUT Range: 0.6 V to 5.5 V
− ±0.5% VOUT, ±1.5% VIN, & ±3% IOUT Accuracy Over Temperature
− Automatic, Configurable Phase Add/Drop
− Digital Stress Share® (DSS) Bus for Multi-POL & >2ɸ Operation
− Programmable Frequency (375 kHz to 1 MHz)
− Programmable VOUT, Voltage Tracking, Margining, & Sequencing
− Frequency Synchronization & Phase Alignment
− Programmable Precision Duty Cycle Limit
− Temperature Compensated Phase Current Sense & Matching
− Interleaved Phase Operation with Phase Current Sharing
− Power Good, System Good, & Remote Power Down
• Internal Anti-Fuse Based NVM
− -40°C to 125°C (20 year data retention rating)
• 32-Lead 5 mm x 5 mm QFN package (RoHS/PbF)