Features

• 4-phase bidirectional synchronous 12V to

48V controller

• Master/slave architecture supports up to 4 ICs in parallel

• Voltage and current regulation

• Phase dropping facilitated with companion FET driver

• 2 current monitor gain accuracy from 0 to full load

• Supply and clock redundancy for functional safety

• Cycle-by-cycle peak current limiting

• Cycle-by-cycle negative current limiting

• Digitally programmable average current limit

• Analog and/or digital control of output voltage

• PMBus for status monitoring and fault response control

• Selectable phase dropping and diode emulation for

light-load efficiency improvement

• Comprehensive protection with selectable hiccup or

latch-off fault responses

• Digitally programmable warning and fault thresholds

• Dual-output Flyback controller

• 200mA adjustable output linear regulator

• 10mmx10mm 64 Ld TQFP with exposed pad thermal

interface

• AEC-Q100 Grade 1

ISL78224ANZ-T属于集成电路（IC） > PMIC - 稳压器 - DC DC 开关式控制器。瑞萨科技有限公司制造生产的ISL78224ANZ-TDC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。