ISL68221集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料

Features

? Advanced linear digital modulation scheme

○ Auto phase add/drop with PFM mode for

excellent load vs efficiency profile

○ Dual edge modulation with optional diode braking

for faster transient response

○ Excellent DVID performance

○ Zero latency synthetic current control for excellent

high frequency current balance

? Flexible phase assignment from 0 to 3 phases per

output

? Up to 2MHz switching frequency operation for high

density designs

? Differential remote voltage sensing supports ±0.5

closed-loop system accuracy over load, line, and

temperature

? Highly accurate current sensing for excellent

load-line regulation and accurate OCP

○ Supports the full range of the Renesas smart

power stage devices

? Comprehensive fault management enables high

reliability systems

○ Pulse-by-pulse (per phase) and total output

current limiting

○ Black Box status recording capability with first

fault indicator

? Intuitive configuration using PowerNavigator

? SMBus/PMBus V1.3 compatible

? Up to 16 user configurations stored in device

Non-Volatile Memory (NVM)