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Driver 2A 1-OUT High Side/Low Side/Isolated Gate Driver Half Brdg Non-Inv 8-Pin SOIC W Tube

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ADUM4122CRIZ General Description

The ADuM4122 is an isolated, single device, dual output driverthat uses iCoupler® technology to provide precision isolation.The ADuM4122 provides 5 kV rms isolation in the wide-body,8-lead SOIC package. These isolation components combinehigh speed complementary metal-oxide semiconductor (CMOS)and monolithic transformer technology to provide performancecharacteristics superior to alternatives (such as a combination ofpulse transformers and gate drivers).

The ADuM4122 operates with an input supply voltage rangefrom 3.3 V to 6.5 V, providing compatibility with lower voltagesystems. Unlike gate drivers that employ high voltage leveltranslation methodologies, the ADuM4122 offers true galvanicisolation between the input and the output regions.

The ADuM4122 includes two output pins that facilitate slewrate control of two output drive strengths. The VOUT pin followsthe logic of the VIN+ pin, while the boosting output, VOUT_SRC,can be toggled to follow the VIN+ pin or to go high-Z. Thetoggling of the slew rate is controlled by the primary side. Slewrate control can allow for electromagnetic interference (EMI)mitigation and voltage overshoot control.

An internal thermal shutdown sets outputs low if internaltemperatures on the ADuM4122 exceed the thermal shutdowntemperature.

As a result, the ADuM4122 provides reliable control over theswitching characteristics of insulated gate bipolar transistor (IGBT)and metal-oxide semiconductor field effect transistor (MOSFET)configurations over a wide range of switching voltages, allowingfor simple slew rate control.

Analog Devices, Inc Inventory

Key Features

  • 2 A output current per output pin (<3 Ω RDSON_X)
  • 3 A peak short-circuit current
  • 3.3 V to 6.5 V, VDD1
  • 4.5 V to 35 V, VDD2
  • Positive going threshold, UVLO at 3.3 V VDD1
  • Multiple positive going thresholds, UVLO options on VDD2
  • Grade A: 4.4 V (typical) positive going threshold, UVLO
  • Grade B: 7.3 V (typical) positive going threshold, UVLO
  • Grade C: 11.3 V (typical) positive going threshold, UVLO
  • Precise timing characteristics
  • 48 ns maximum propagation delay for falling edge
  • CMOS input logic levels
  • High common-mode transient immunity: >150 kV/µs
  • High junction temperature operation: 125°C
  • Default low output
  • Selectable slew rate control
  • Safety and regulatory approvals (pending)
  • UL recognition per UL 1577
  • 5 kV rms for 1 minute
  • CSA Component Acceptance Notice 5A
  • VDE certificate of conformity (pending)
  • DIN V VDE V>
  • Wide-body, 8-lead SOIC_IC
Analog Devices, Inc Original Stock


  • Switching power supplies
  • Isolated IGBT and MOSFET gate drivers
  • Industrial inverters
Analog Devices, Inc Inventory


model ADUM4122CRIZ package 8-Lead SOIC (Increased Creepage)
packingQty Tube,80 packingOption Tube
packageType RI-8-1 rohs roHSY
lifeCycle production


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

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We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
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Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


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ADUM4122CRIZ Datasheet PDF

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Buying Guide

  • What is the lifespan of ADUM4122CRIZ?

    The lifespan of ADUM4122CRIZ depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of ADUM4122CRIZ?

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