SQ51202
Description
The SQ51202 single rail 6 phase digital controller provides power for high performance SoCs. Silergy’s unique ripple-based control with built-in flexible loop compensation provides fast transient response for high current applications.
Key Features
- Flexible Phase Assignment and Arbitrary Firing Sequence, N<=6
- Differential Remote Sense
- Output Voltage Regulation Range Covers: ◦ 0.25~1.52V in 5mV Table ◦ 0.5~2.0V in 10mV Table ◦ 0.25~2V in Linear Mode (LSB=1.953mV)
- Programmable Soft-Start Slew Rate and Voltage Positioning Slew Rate
- Flexible Pin-Strap Settings Including: ◦ Multiple(8) Customer Configurations ◦ 5mV/10mV VID Table ◦ 4 PMBus Addresses with Additional 5 Bit Programmable Offset ◦ 8-Bit Boot Voltage
- PMBus 1.3.1 Compliant, 1.8/3.3V Signaling: ◦ System Configuration ◦ DVS using VOUT_COMMAND ◦ Operation Control and Fault Handling ◦ Status Reporting and Telemetry
- Flexible PWM Driver Design to Support SPS from Multiple Vendors
- Integrated Programmable Loop Compensation, Minimal External Components
- Adjustable Current Balancing with Optional Thermal Balancing Offsets
- Autonomous Phase Shedding with Enhanced Transient Performance
