ISL6217A集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

Features

? Diode Emulation Functionality in deep and deeper sleep

modes for improved light load efficiency

? IMVP-IV? and IMVP-IV+? Compliant CORE Regulator

? Single and/or Two-phase Power Conversion

? “Loss-less” Current sensing for improved efficiency and

reduced board area

- Optional Discrete Precision Current Sense Resistor

? Internal Gate-Drive and Boot-Strap Diodes

? Precision CORE Voltage Regulation

- 0.8 system accuracy over temperature

? 6-Bit Microprocessor Voltage Identification Input

? Programmable “Droop” and CORE Voltage Slew Rate to

comply with IMVP-IV? and IMVP-IV+? specification

? Direct Interface with System Logic (STP_CPU# and

DPRSLPVR) for Deep and Deeper Sleep modes of

operation

? Easily Programmable voltage setpoints for Initial “Boot”,

Deep Sleep and Deeper Sleep Modes

? Excellent Dynamic Response

- Combined Voltage Feed-Forward and Average Current

Mode Control

? Overvoltage, Undervoltage and Overcurrent Protection

? Power-Good Output with internal blanking during VID and

mode changes

? User programmable Switching Frequency of 250kHz -

1MHz per phase

? Pb-Free Plus Anneal Available (RoHS Compliant)