Isolated, 4 A Dual-Channel Gate Driver Enhanced Product ADuM3221-EP FEATURES APPLICATIONS 4 A peak output current Isolated synchronous dc-to-dc converters Precise timing characteristics MOSFET/IGBT gate drivers 60 ns maximum isolator and driver propagation delay GENERAL DESCRIPTION 5 ns maximum channel to channel matching 1 The ADuM3221-EP is an isolated, 4 A dual-channel gate driver High junction temperature operation: 125C based on the Analog Devices, Inc., iCoupler technology. 3.3 V to 5 V input logic Combining high speed CMOS and monolithic transformer 7.6 V to 18 V output drive technology, this isolation component provides outstanding Undervoltage lockout (UVLO) at 7.0 V V DD2 performance characteristics superior to the alternatives, such as the Thermal shutdown protection at >150C combination of pulse transformers and gate drivers. Default low output High frequency operation: dc to 1 MHz The ADuM3221-EP provides digital isolation in two independent CMOS input logic levels isolation channels. It has a maximum propagation delay of 60 ns High common-mode transient immunity: 25 kV/s and 5 ns channel to channel matching. In comparison to gate Safety and regulatory approvals drivers that employ high voltage level translation methodologies, UL recognition the ADuM3221-EP offers the benefit of true, galvanic isolation 2500 V rms for 1 minute per UL 1577 between the input and each output, enabling voltage translation CSA Component Acceptance Notice 5A (pending) across the isolation barrier. The ADuM3221-EP allows both VDE certificate of conformity (pending) outputs to be on at the same time. This device offers a default DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 output low characteristic as required for gate drive applications. V = 560 V peak IORM The ADuM3221-EP operates with an input supply voltage ranging Small footprint and low profile from 3.0 V to 5.5 V, providing compatibility with lower voltage Narrow-body, RoHS compliant, 8-lead SOIC systems. The outputs of the ADuM3221-EP can be operated at 4.9 mm 6 mm 1.55 mm supply voltages from 7.6 V to 18 V. ENHANCED PRODUCT FEATURES The junction temperature of the ADuM3221-EP is specified Supports defense and aerospace applications (AQEC standard) from 55C to +125C. Military temperature range: 55C to +125C Additional application and technical information can be found Controlled manufacturing baseline in the ADuM3221 data sheet. 1 assembly/test site 1 fabrication site Enhanced product change notification Qualification data available on request FUNCTIONAL BLOCK DIAGRAM ADuM3221-EP V 1 8 V DD1 DD2 DECODE AND 2 ENCODE 7 V V IA OA LEVEL SHIFT DECODE AND 3 ENCODE 6 V V IB OB LEVEL SHIFT GND 4 5 GND 1 2 Figure 1. 1 Protected by U.S. Patents 5,952,849 6,873,065 7,075,239. Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 2016 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com 14765-102ADuM3221-EP Enhanced Product TABLE OF CONTENTS Features .............................................................................................. 1 Insulation and Safety Related Specifications .............................5 Enhanced Product Features ............................................................ 1 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics ...............................................................................6 Applications ....................................................................................... 1 Recommended Operating Conditions .......................................6 General Description ......................................................................... 1 Absolute Maximum Ratings ............................................................7 Functional Block Diagram .............................................................. 1 ESD Caution...................................................................................7 Revision History ............................................................................... 2 Pin Configuration and Function Descriptions ..............................8 Specifications ..................................................................................... 3 Typical Performance Characteristics ..............................................9 Electrical Characteristics5 V Operation................................ 3 Outline Dimensions ....................................................................... 12 Electrical Characteristics3.3 V Operation ............................ 4 Ordering Guide .......................................................................... 12 Package Characteristics ............................................................... 5 Regulatory Information ............................................................... 5 REVISION HISTORY 7/2016Revision 0: Initial Version Rev. 0 Page 2 of 12