ADUM3481ARSZAlternatives & Equivalent Parts
About ADUM3481ARSZ
ADUM3481ARSZ is a Integrated Circuit component manufactured by Analog Devices. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | ADUM3481ARSZSource | ADP1071-2ARWZ | ADP5074ACPZ-R7 | ADP5071AREZ | AD5560JSVUZ | CSD18540Q5BT | 1759091 | ADUM3481BRSZ-RL7 | ADUM3480BRSZ-RL7 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments | Phoenix Contact | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages | Quad Flat Packages | Other | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 16 | 16 | 20 | 64 | 9 | 10 | 20 | 20 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -25.0°C ~ 90.0°C | -55.0°C ~ 175.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $2.3600 | $4.7400 | $2.2100 | $3.6500 | $33.4294 | $0.9180 | $1.9608 | $2.9600 | $2.9600 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | No | No | No | No | No | Yes | Yes | No | No |
| Manufacturer Package Code | RS-20 | RW-16 | CP-16-22 | RE-20-1 | SV-64-3 | — | — | RS-20 | RS-20 |
| YTEOL | 10 | 9 | 10 | 10 | 10 | 15 | 7.87 | 10 | 10 |
| Interface IC Type | INTERFACE CIRCUIT | — | — | — | — | — | — | INTERFACE CIRCUIT | INTERFACE CIRCUIT |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G16 | S-XQCC-N16 | R-PDSO-G20 | S-PQFP-G64 | R-PDSO-N8 | — | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | — | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | SMALL OUTLINE | — | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | — | 260 | 260 |
| Supply Voltage-Max | 5.5 V | — | — | — | — | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min | 1.8 V | — | — | — | — | — | — | 1.8 V | 1.8 V |
| Supply Voltage-Nom | 3 V | — | — | — | 16.5 V | — | — | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | — | YES | YES |
| Technology | CMOS | — | — | — | — | — | — | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | — | — | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | NO LEAD | — | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 0.5 mm | 0.65 mm | 0.5 mm | — | — | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | QUAD | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | — | 30 | 30 |
| ## ADUM3481ARSZ Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | SWITCHING CONTROLLER | SWITCHING REGULATOR | DUAL SWITCHING CONTROLLER | — | — | — | — | — |
| Control Mode | — | CURRENT-MODE | VOLTAGE-MODE | CURRENT-MODE | — | — | — | — | — |
| Control Technique | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | — | — |
| Input Voltage-Max | — | 60 V | 15 V | 15 V | — | — | — | — | — |
| Input Voltage-Min | — | 4.7 V | 2.85 V | 2.85 V | — | — | — | — | — |
| Input Voltage-Nom | — | 24 V | 5 V | 5 V | — | — | — | — | — |
| Package Equivalence Code | — | SOP16,.4 | — | — | TQFP64,.47SQ | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 12 V | — | — | — | — | — | — | — |
| Switcher Configuration | — | SINGLE | INVERTER | PHASE-SHIFT | — | — | — | — | — |
| Switching Frequency-Max | — | 660 kHz | 2560 kHz | 2560 kHz | — | — | — | — | — |
| Output Current-Max | — | — | 3.2 A | 2.4 A | — | — | — | — | — |
| Output Voltage-Max | — | — | -39 V | 39 V | — | — | — | — | — |
| Output Voltage-Min | — | — | 2.85 V | 0.8 V | — | — | — | — | — |
| Output Voltage-Nom | — | — | -15 V | — | — | — | — | — | — |
| Additional Feature | — | — | — | OPERATES IN ADJUSTABLE MODE POSITIVE O/P VOLT UP TO +39V AND NEG O/P VOLT UP TO -39V | — | AVALANCHE RATED | PBT, 94V-0 | — | — |
| Analog Output Voltage-Max | — | — | — | — | 25 V | — | — | — | — |
| Analog Output Voltage-Min | — | — | — | — | -22 V | — | — | — | — |
| Converter Type | — | — | — | — | D/A CONVERTER | — | — | — | — |
| Input Bit Code | — | — | — | — | BINARY | — | — | — | — |
| Input Format | — | — | — | — | SERIAL | — | — | — | — |
| Number of Bits | — | — | — | — | 16 | — | — | — | — |
| Settling Time-Max | — | — | — | — | 1000 µs | — | — | — | — |
| Settling Time-Nom (tstl) | — | — | — | — | 760 µs | — | — | — | — |
| Supply Current-Max | — | — | — | — | 30 mA | — | — | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | — | — | 320 mJ | — | — | — |
| Case Connection | — | — | — | — | — | DRAIN | — | — | — |
| Configuration | — | — | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | — | — | 60 V | — | — | — |
| Drain Current-Max (ID) | — | — | — | — | — | 100 A | — | — | — |
| Drain-source On Resistance-Max | — | — | — | — | — | 0.0033 Ω | — | — | — |
| FET Technology | — | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Feedback Cap-Max (Crss) | — | — | — | — | — | 20 pF | — | — | — |
| Number of Elements | — | — | — | — | — | 1 | — | — | — |
| Operating Mode | — | — | — | — | — | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | — | — | — | — | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 188 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | — | 400 A | — | — | — |
| Transistor Application | — | — | — | — | — | SWITCHING | — | — | — |
| Transistor Element Material | — | — | — | — | — | SILICON | — | — | — |
| Fastening Method | — | — | — | — | — | — | CONNECTOR | — | — |
| Mounting Type | — | — | — | — | — | — | BOARD | — | — |
| Number of Decks | — | — | — | — | — | — | 1 | — | — |
| Number of Rows | — | — | — | — | — | — | 1 | — | — |
| Number of Ways | — | — | — | — | — | — | 10 | — | — |
| Rated Current | — | — | — | — | — | — | 12 A | — | — |
| Rated Voltage | — | — | — | — | — | — | 250 V | — | — |
| Safety Approval | — | — | — | — | — | — | UL | — | — |
| Terminal and Terminal Block Type | — | — | — | — | — | — | STRIP TERMINAL BLOCK | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for ADUM3481ARSZ — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ADUM3481ARSZ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ADUM3481ARSZ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to ADUM3481ARSZ?
Known equivalents for ADUM3481ARSZ include ADP1071-2ARWZ, ADP5074ACPZ-R7, ADP5071AREZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADUM3481ARSZ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ADUM3481ARSZ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.