30 W Isolated Flyback Power Supply with StackFET Using InnoSwitch™3-AQ INN3977CQ

2021-12-28
■Summary and Features:
●High input voltage: up to 921 VDC
●InnoSwitch3-AQ– industry first AC/DC ICs with isolated, safety rated integrated feedback
●Built-in synchronous rectification for >82 % efficiency
●All the benefits of secondary-side control with the simplicity of primary-side regulation
◆Insensitive to transformer variation
◆Extremely fast transient response independent of load timing

Power Integrations

INN3977CQInnoSwitch3-AQ1812Y1K00473KSTCGJ5H3C0G2D472J115AA12063D226MAT2ACGA4J3X7R1H474K125AB08052C222K4T2AC1206C225K5RACAUTO7210EMZR250ARA221MF80GC0805C103K5RACTUC0603C331J5GACAUTOGRM32ER71E226KE15LUCD1E101MCL1GSVY1222M47Y5UG63V0C1206C220KDGACTUUS1M-13-FBAS21HT1GSRP4020TA-1R5MSQJ454EP-T1_GE3STD15N50M2AGERJ-8GEYJ203VERJ-8GEYJ390VERJ-6ENF3481VERJ-8ENF1000VERJ-8CWFR011VERJ-8GEYJ510VERJ-6ENF1003VERJ-6GEYJ153VERJ-6ENF1182VERJ-8GEYJ100VERJ-8GEYJ105VEQ-2506MMSZ5245B-7-FSMBJ250ASMBJ200AC3216C0G2J391J

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Part#

InnoSwitch3-AQ Switch Integrated Circuit

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Automotive ]

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Application note & Design Guide

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InSOP24D

English Chinese Chinese and English Japanese

March 25, 2020

Revision 1.1

DER-859Q

2.8 MB

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