Part Details for ADUM4471CRIZ-RL by Analog Devices Inc
Results Overview of ADUM4471CRIZ-RL by Analog Devices Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
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ADUM4471CRIZ-RL Information
ADUM4471CRIZ-RL by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for ADUM4471CRIZ-RL
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
ADUM4471CRIZ-RLTR-ND
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DigiKey | DGTL ISOLTR 5KV 4CH GP 20-SOIC Min Qty: 1000 Lead time: 33 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$8.6375 | Buy Now |
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DISTI #
584-ADUM4471CRIZ-R
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Mouser Electronics | Digital Isolators 5kV PWM Cont & Trans Driver w/ISO RoHS: Compliant | 0 |
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$8.6300 | Order Now |
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Analog Devices Inc | 5kV PWM Cont & Trans Driver w/ Min Qty: 1000 Package Multiple: 1000 | 0 |
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$8.6375 / $17.1900 | Buy Now |
US Tariff Estimator: ADUM4471CRIZ-RL by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for ADUM4471CRIZ-RL
ADUM4471CRIZ-RL CAD Models
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ADUM4471CRIZ-RL Part Data Attributes
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ADUM4471CRIZ-RL
Analog Devices Inc
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Datasheet
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ADUM4471CRIZ-RL
Analog Devices Inc
Switching Regulator, Voltage-mode, 515kHz Switching Freq-Max, PDSO20
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Sop, Sop20,.4 | |
| Pin Count | 20 | |
| Manufacturer Package Code | RI-20-1 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | Also Works With 5 V Input;Vout=(3.3-24 Volt) | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 3.6 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 3.3 V | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e3 | |
| Length | 15.3 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 24 V | |
| Output Voltage-Min | 3.3 V | |
| Output Voltage-Nom | 3.3 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 2.64 Mm | |
| Supply Current-Max (Isup) | 0.03 Ma | |
| Surface Mount | Yes | |
| Switcher Configuration | Boost | |
| Switching Frequency-Max | 515 Khz | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 Mm |
ADUM4471CRIZ-RL Frequently Asked Questions (FAQ)
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A good PCB layout for the ADUM4471CRIZ-RL involves keeping the input and output circuits separate, using a ground plane to reduce noise, and minimizing the length of the traces between the device and the isolation barrier. Additionally, it's recommended to use a symmetrical layout to reduce common-mode noise.
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To ensure reliable operation of the ADUM4471CRIZ-RL in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, the device should be operated within its specified temperature range of -40°C to 125°C.
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The ADUM4471CRIZ-RL can support data rates up to 150 Mbps, making it suitable for high-speed digital isolation applications. However, the actual data rate achievable may depend on the specific application, PCB layout, and noise environment.
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Yes, the ADUM4471CRIZ-RL is designed to meet the requirements of safety-critical applications, such as those found in industrial, medical, and automotive systems. It has been certified to meet various safety standards, including IEC 60601-1, IEC 61010-1, and UL 1577.
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To troubleshoot CMTI issues with the ADUM4471CRIZ-RL, it's essential to ensure that the device is properly grounded, the input and output circuits are well-separated, and the PCB layout is optimized for low noise. Additionally, the device's common-mode transient immunity can be improved by using a common-mode choke or a ferrite bead on the input lines.