XDPE12254集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

XDPE12254屬于集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器。由英飛凌科技股份公司制造生產(chǎn)的XDPE12254DC-DC 開關(guān)控制器PMIC（電源管理集成電路）DC 到 DC 開關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC，其配置為生成高于（突升或步升）或低于（突降或步降）輸入電源的輸出電源電壓。其他拓撲結(jié)構(gòu)可能包括：降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。

Features

? Compliant with Intel? VR13 and VR13HC rev 1.3, IMVP8 rev 1.2 and IMVP9 rev 1.3 DC-DC converter specifications

? Compliant with Intel? SVID rev 1.9.1 protocol

? Compliant with PMBus rev 1.3 compliant serial interface

? Query voltage, current, temperature faults

? Fault Response

? Maximum supported bus speed 1 MHz

? Support 1.8/3.3 V operation

? Output voltage regulation range: 0.2 V to 3.04 V

? Flexible phase assignment between the two loops: 4+1, 3+1, … ,1+1 phases

? Configurable autonomous phase add/drop

? Automatic phase detection at start-up

? Start-up into pre-bias voltage at the output

? Integrated power stage current sense

? Differential output voltage sense

? Digital current balancing

? Digitally programmable PID (Proportional, Integral, Differential) loop compensation

? Non-linear control for superior transient response

? Digitally programmable loadline

? Digital temperature compensation

? Input (+12 V) voltage and current sense

? Extensive fault detection and protection capabilities:

? Input/output under voltage protection (IUVP/OUVP), Output over voltage protection (OOVP)

? OCP instantaneous & averaged (total current)

? Multiple OTP thresholds

? Peak phase current pulse limiting

? Negative current limit protection

? Output voltage sense protection

? Internal non-volatile memory (NVM) to store multiple custom configurations

? RoHS compliant and Halogen free 40-lead QFN plastic package