Datasheet Analog Devices ADUM3473
Manufacturer | Analog Devices |
Series | ADUM3473 |
Isolated Switching Regulators (1/3 Channel Directionality)
Datasheets
Datasheet ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
PDF, 806 Kb, Language: en, Revision: B, File uploaded: Jun 12, 2018, Pages: 36
PWM Controller and Transformer Driver with Quad-Channel Isolators
PWM Controller and Transformer Driver with Quad-Channel Isolators
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Prices
Status
ADUM3473ARSZ | ADUM3473ARSZ-RL7 | ADUM3473CRSZ | ADUM3473CRSZ-RL7 | ADUM3473WARSZ | ADUM3473WARSZ-RL7 | ADUM3473WCRSZ | ADUM3473WCRSZ-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) |
Packaging
ADUM3473ARSZ | ADUM3473ARSZ-RL7 | ADUM3473CRSZ | ADUM3473CRSZ-RL7 | ADUM3473WARSZ | ADUM3473WARSZ-RL7 | ADUM3473WCRSZ | ADUM3473WCRSZ-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 |
Parametrics
Parameters / Models | ADUM3473ARSZ | ADUM3473ARSZ-RL7 | ADUM3473CRSZ | ADUM3473CRSZ-RL7 | ADUM3473WARSZ | ADUM3473WARSZ-RL7 | ADUM3473WCRSZ | ADUM3473WCRSZ-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 |
Eco Plan
ADUM3473ARSZ | ADUM3473ARSZ-RL7 | ADUM3473CRSZ | ADUM3473CRSZ-RL7 | ADUM3473WARSZ | ADUM3473WARSZ-RL7 | ADUM3473WCRSZ | ADUM3473WCRSZ-RL7 | |
---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
ADUM3470 ADUM3471 ADUM3472 ADUM3474
Model Line
Series: ADUM3473 (8)
Manufacturer's Classification
- Interface & Isolation > isoPower | Standard Digital Isolators
- Power Management > isoPower