Datasheet Analog Devices ADUM3471

Manufacturer	Analog Devices
Series	ADUM3471

Isolated Switching Regulators (3/1 Channel Directionality)

Datasheets

PDF, 806 Kb, Language: en, Revision: B, File uploaded: Jun 12, 2018, Pages: 36
PWM Controller and Transformer Driver with Quad-Channel Isolators

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	ADUM3471ARSZ	ADUM3471ARSZ-RL7	ADUM3471CRSZ	ADUM3471CRSZ-RL7	ADUM3471WARSZ	ADUM3471WARSZ-RL7	ADUM3471WCRSZ	ADUM3471WCRSZ-RL7
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

	ADUM3471ARSZ	ADUM3471ARSZ-RL7	ADUM3471CRSZ	ADUM3471CRSZ-RL7	ADUM3471WARSZ	ADUM3471WARSZ-RL7	ADUM3471WCRSZ	ADUM3471WCRSZ-RL7
N	1	2	3	4	5	6	7	8
Package	20-Lead SSOP	20-Lead SSOP	20-Lead SSOP	20-Lead SSOP	20-Lead SSOP	20-Lead SSOP	20-Lead SSOP	20-Lead SSOP
Pins	20	20	20	20	20	20	20	20
Package Code	RS-20	RS-20	RS-20	RS-20	RS-20	RS-20	RS-20	RS-20

Parameters / Models	ADUM3471ARSZ	ADUM3471ARSZ-RL7	ADUM3471CRSZ	ADUM3471CRSZ-RL7	ADUM3471WARSZ	ADUM3471WARSZ-RL7	ADUM3471WCRSZ	ADUM3471WCRSZ-RL7
Number of Channels	4	4	4	4	4	4	4	4
CMTI(min), V/us	25k	25k	25k	25k	25k	25k	25k	25k
Insulation Rating, V rms	2.5k	2.5k	2.5k	2.5k	2.5k	2.5k	2.5k	2.5k
Interface Protocol	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator	isoPower, Standard Digital Isolator
Iout Isolated Supply(max), A	400m	400m	400m	400m	400m	400m	400m	400m
Iso Vout(min), V	3	3	3	3	3	3	3	3
Operating Temperature Range, °C	-40 to 105	-40 to 105	-40 to 105	-40 to 105	-40 to 105	-40 to 105	-40 to 105	-40 to 105
Prop Delay(max), s	60n	60n	60n	60n	60n	60n	60n	60n
Vs+(max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vs+(min), V	3	3	3	3	3	3	3	3

	ADUM3471ARSZ	ADUM3471ARSZ-RL7	ADUM3471CRSZ	ADUM3471CRSZ-RL7	ADUM3471WARSZ	ADUM3471WARSZ-RL7	ADUM3471WCRSZ	ADUM3471WCRSZ-RL7
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Series: ADUM3471 (8)