ADUM4221-2ARIZ-RL

ADUM4221-2ARIZ-RL kev sib cais lub rooj tsav tsheb yog cov khoom siv ntau yam thiab ua haujlwm siab nrog cov yam ntxwv zoo. Nws tuaj yeem tswj tau txog li 4 A ncov tam sim no nrog tsawg kawg RDSON_x (<2 Ω), supports a wide logic input voltage range of 2.5 V to 6.5 V, and offers an output supply voltage range from 4.5 V to 35 V. Multiple UVLO options ensure precise power supply control, and its precise timing characteristics, including a 44 ns maximum propagation delay, make it suitable for high-speed applications. The driver's adjustable dead time and various input options allow for flexibility in configuration, and its high common-mode transient immunity (150 kV/μs) and high-temperature operation (up to 125°C) make it robust in challenging environments. With a default low output configuration, the ADUM4221-2ARIZ-RL is a versatile and reliable choice for diverse isolation and control needs.

· Hloov cov khoom siv hluav taws xob

· cais IGBT/MOSFET rooj vag tsav

· Kev lag luam inverter

· Gallium nitride (GaN) / silicon carbide (SiC) tau tshaj

AduM4221/ADuM4221-1/ADuM{2}} yog 4 A cais, ib nrab tus choj rooj vag tsav tsheb uas ntiav Analog Devices, Inc., iCoupler® thev naus laus zis los muab kev ywj pheej thiab cais tawm sab siab thiab sab qis. . Lub ADuM4221/ADuM4221-1/ ADuM4221-2 muab 5700 V rms cais nyob rau hauv ib qho ntxiv creepage dav lub cev, 16-lead SOIC_IC. Ua ke nrog kev kub ceev CMOS thiab monolithic transformer thev naus laus zis, cov khoom sib cais no muab cov yam ntxwv ua tau zoo tshaj plaws rau lwm txoj hauv kev, xws li kev sib xyaw ntawm mem tes transformers thiab rooj vag tsav tsheb.

Cov isolators ua haujlwm nrog lub logic input voltage xws li 2.5 V rau 6.5 V, muab kev sib raug zoo nrog cov tshuab hluav taws xob qis. Nyob rau hauv kev sib piv rau cov rooj vag tsav tsheb siv cov txheej txheem kev txhais lus siab, AduM4221/ADuM4221-1/ AduM4221-2 muab cov txiaj ntsig ntawm qhov tseeb, kev sib cais ntawm galvanic ntawm cov tswv yim thiab txhua qhov tso zis.

AduM4221/ADuM4221-1 txhua tus tau tsim muaj kev tiv thaiv sib tshooj thiab tso cai rau kev hloov sijhawm tuag. Ib qho kev tiv thaiv ib leeg ntawm lub sijhawm tuag tus pin (DT) thiab GND1 tus pin teeb tsa lub sijhawm tuag nyob rau sab thib ob ntawm sab siab thiab sab qis. AduM4221-2 tsis muaj kev tiv thaiv sib tshooj lossis kev tswj lub sijhawm tuag.

Internal thermal shutdown (TSD) teeb tsa cov zis qis yog tias qhov ntsuas kub sab hauv ntawm AduM4221/ADuM4221-1/ADuM4221-2 tshaj qhov TSD kub. Raws li qhov tshwm sim, ADuM4221/ADuM4221-1/ADuM4221-2 muab kev ruaj ntseg tswj kev hloov ntawm cov yam ntxwv ntawm lub qhov rooj insulated bipolar transistor (IGBT) / metal-oxide semiconductor field effect transistor (MOSFET) configurations dhau ib ntau yam zoo los yog tsis zoo hloov voltages.

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