Zakładka z wyszukiwarką danych komponentów |
|
ADUM3223CRZ Arkusz danych(PDF) 1 Page - Analog Devices |
|
ADUM3223CRZ Arkusz danych(HTML) 1 Page - Analog Devices |
1 / 20 page Isolated Precision Half-Bridge Driver, 4 A Output Data Sheet ADuM3223/ADuM4223 Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2012 Analog Devices, Inc. All rights reserved. FEATURES 4 A peak output current Working voltage High-side or low-side relative to input: 565 V DC PEAK High-side to low-side differential: 700 V DC PEAK High frequency operation: 1 MHz maximum 3.3 V to 5 V CMOS input logic 4.5 V to 18 V output drive UVLO at 2.5 V V DD1 ADuM3223A/ADuM4223A UVLO at 4.1 V V DD2 ADuM3223B/ADuM4223B UVLO at 7.0 V VDD2 ADuM3223C/ADuM4223C UVLO at 11.0 V V DD2 Precise timing characteristics 49 ns maximum isolator and driver propagation delay 5 ns maximum channel-to-channel matching CMOS input logic levels High common-mode transient immunity: >50 kV/µs Enhanced system-level ESD performance per IEC 61000-4-x High junction temperature operation: 125°C Default low output Safety and regulatory approvals (pending) ADuM3223 narrow body, 16-lead SOIC UL 1577 3000 V rms input-to-output withstand voltage ADuM4223 wide body, 16-lead SOIC UL 1577 5000 V rms input-to-output withstand voltage APPLICATIONS Switching power supplies Isolated IGBT/MOSFET gate drives Industrial inverters GENERAL DESCRIPTION The ADuM3223/ADuM42231 are 4 A isolated, half-bridge gate drivers that employ the Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs. The ADuM3223 provides 3000 V rms isolation in the narrow body, 16-lead SOIC package, and the ADuM4223 provides 5000 V rms isolation in the wide body, 16-lead SOIC package. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to the alternatives, such as the combination of pulse transformers and gate drivers. The ADuM3223/ADuM4223 isolators each provide two independent isolated channels. They operate with an input supply ranging from 3.0 V to 5.5 V, providing compatibility with lower voltage systems. In comparison to gate drivers employing high voltage level translation methodologies, the ADuM3223/ADuM4223 offer the benefit of true, galvanic isolation between the input and each output. Each output may be continuously operated up to 560 VPEAK relative to the input, thereby supporting low-side switching to negative voltages. The differential voltage between the high-side and low-side may be as high as 700 VPEAK. As a result, the ADuM3223/ADuM4223 provide reliable control over the switching characteristics of IGBT/MOSFET configurations over a wide range of positive or negative switching voltages. FUNCTIONAL BLOCK DIAGRAM ENCODE DECODE ENCODE DECODE DISABLE NC NC VDD1 NC VDDB VOB GNDB 5 6 7 8 12 11 GND1 NC 4 13 VDD1 GNDA 3 14 VIB VOA 2 15 VIA VDDA 1 16 10 9 NC = NO CONNECT ADuM3223/ ADuM4223 Figure 1. 1 Protected by U.S. Patents 5,952,849; 6,873,065; 7,075,239. Other patents pending. |
Podobny numer części - ADUM3223CRZ |
|
Podobny opis - ADUM3223CRZ |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |