SQ51225
Description
The SQ51225 dual rail N+M≤5 phase digital controller provides power for high performance ASICs. Silergy’s unique ripple-based control with built-in flexible loop compensation offers a fast transient response for high current applications.
Key Features
- Flexible Phase Assignment Between Two Rails and Arbitrary Firing Sequence, N+M ≤5
- Differential Remote Sense
- Output Voltage Regulation Range: ° 0.25~1.52V in 5mV Table ° 0.25~1.52V in Linear Mode (1mV Custom Table)
- Programmable Soft-Start Slew Rate and Voltage Positioning Slew Rate
- Flexible Pin-strap Settings including: ° 8 PMBus Device Address ° 16 Boot Voltage for Both Rails
- PMBus® 1.3.1 Compliant, 1.8/3.3V Signaling: ° System Configuration ° Dynamic Voltage Scaling using VOUT_COMMAND ° Operation Control and Fault Handling ° Status Reporting and Telemetry
- PMBus® PARTIII, AVSBus Compatible
- Flexible PWM Driver Design to Support SPS (Sma
