ADUM4472CRIZ

ADUM4472CRIZ

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ADUM4472CRIZ
DGTL ISO 5000VRMS 4CH GP 20SOIC
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$11.78

Price update:a months ago
Available in stock: 2329
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
ADUM4472CRIZ Products
The ADUM4472CRIZ series quad-channel Digital Isolator with a regulated DC-to-DC isolated power supply controller and an internal MOSFET driver. The DC-to-DC controller has an internal isolated PWM feedback from the secondary side, based on the iCoupler® chip scale transformer technology and complete loop compensation. This eliminates the need to use an optocoupler for feedback and compensates the loop for stability. It provides a more stable output voltage and higher efficiency compared to unregulated isolated DC-to-DC power supplies. The regulated feedback provides a relatively flat efficiency curve over the full output power range. It is enable a DC-to-DC converter with a 3.3 to 24V isolated output voltage range from either a 5 or a 3.3V input voltage, with an output power of up to 2.5W.

Feature

  • Isolated PWM feedback with built in compensation
  • Up to 80% efficiency
  • Soft start function at power-up
  • Pulse-by-pulse overcurrent protection
  • Thermal shutdown 2500Vrms isolation
  • 5000Vrms Isolation
  • >25kV/µs High common-mode transient immunity

Applications

  • Power supply startup bias and gate drives
  • Isolated sensor interfaces
  • Process controls
  • RS-232/RS-422/RS-485 transceivers

Product Attributes

TYPE DESCRIPTION Select all
Common Mode Transient Immunity (Min) 25kV/µs
Voltage - Isolation 5000Vrms
Channel Type Unidirectional
Supplier Device Package 20-SOIC-IC
Inputs - Side 1/Side 2 2/2
Package / Case 20-SOIC (0.295", 7.50mm Width)
Number of Channels 4
Mounting Type Surface Mount
Isolated Power Yes
Operating Temperature -40°C ~ 105°C
Type General Purpose
Voltage - Supply 3V ~ 3.6V, 4.5V ~ 5.5V
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Technology Magnetic Coupling
Product Status Active
Pulse Width Distortion (Max) 6ns
Package Bulk
Propagation Delay tpLH / tpHL (Max) 60ns, 60ns
Series IsoPower®, iCoupler®
Data Rate 25Mbps

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$11.78

Price update:a months ago
Available in stock: 2329
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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