ISL6277AHRZ-T集成电路（IC）的特殊用途稳压器规格书PDF中文资料

特性 Features

• Supports AMD SVI 2.0 serial data bus interface

- Serial VID clock frequency range 100kHz to 25MHz

• Dual output controller with integrated drivers

- Two dedicated core drivers

- One programmable driver for either Core or Northbridge

• Precision voltage regulation

- 0.5 system accuracy over-temperature

- 0.5V to 1.55V in 6.25mV steps

- Enhanced load line accuracy

• Supports multiple current sensing methods

- Lossless inductor DCR current sensing

- Precision resistor current sensing

• Programmable 1-, 2- or 3-phase for the core output and 1- or

2-phase for the Northbridge output

• Adaptive body diode conduction time reduction

• Superior noise immunity and transient response

• Output current and voltage telemetry

• Differential remote voltage sensing

• High efficiency across entire load range

• Programmable slew rate

• Programmable VID offset and droop on both outputs

• Programmable switching frequency for both outputs

• Excellent dynamic current balance between phases

• Protection: OCP/WOC, OVP, PGOOD and thermal monitor

• Small footprint 48 Ld 6x6 QFN package

- Pb-free (RoHS compliant)