Low

ADUM3471ARSZ - 

Digital Isolator, Quad, 4 Channel, 55 ns, 3 V, 3.6 V, SSOP, 20 Pins

ANALOG DEVICES ADUM3471ARSZ

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Manufacturer Part No:
ADUM3471ARSZ
Order Code:
2097006
Product Range
ADUM3471 Series
Technical Datasheet:
(EN)
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Product Information

:
-40°C
:
4 Channel
:
105°C
:
55ns
:
20Pins
:
ADUM3471 Series
:
-
:
SSOP
:
3V
:
Each
:
3.6V
:
MSL 1 - Unlimited
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Product Overview

The ADUM3471 series quad-channel Digital Isolator with an integrated PWM controller and transformer driver for an isolated DC-to-DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC-to-DC converter provides up to 2W of regulated, isolated power at 3.3 to 24V from a 5V input supply or from a 3.3V supply. This eliminates the need for a separate, isolated DC-to-DC converter in 2W isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and the integrated transformer driver with isolated secondary side control provides higher efficiency for the isolated DC-to-DC converter. The result is a small form factor, total isolation solution.
  • Isolated PWM controller
  • Integrated transformer driver
  • 2W Output power
  • Soft start function at power-up
  • Pulse-by-pulse overcurrent protection
  • Thermal shutdown
  • >25kV/µs High common-mode transient immunity

Applications

Automotive, Automation & Process Control, Industrial, Communications & Networking, Sensing & Instrumentation, Power Management

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