ADUM1233 Isolated, Precision Half-Bridge Driver, 0.1 A Output

The ADuM1233 is an isolated, half-bridge gate driver that employs the Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to optocoupler-based solutions. Isolated IGBT/MOSFET gate drives Plasma displays Industrial inverters Switching power supplies

By avoiding the use of LEDs and photodiodes, this iCoupler gate drive device is able to provide precision timing characteristics not possible with optocouplers. Furthermore, the reliability and performance stability problems associated with optocoupler LEDs are avoided.

In comparison to gate drivers employing high voltage level translation methodologies, the ADuM1233 offers the benefit of true, galvanic isolation between the input and each output. Each output can be operated up to ±700 VPEAK relative to the input, thereby supporting low-side switching to negative voltages. The differential voltage between the high side and low side can be as high as 700 VPEAK.

As a result, the ADuM1233 provides reliable control over the switching characteristics of IGBT/MOSFET configurations over a wide range of positive or negative switching voltages.

Features and Benefits
  • Isolated high-side and low-side outputs
    • High side or low side relative to input: ±700 VPEAK
    • High-side/low-side differential: 700 VPEAK
  • High side or low side relative to input: ±700 VPEAK
  • High-side/low-side differential: 700 VPEAK
  • 0.1 A peak output current
  • High frequency operation: 5 MHz maximum
  • High common-mode transient immunity: >75 kV/µs
  • High temperature operation: 105°C
  • Wide body, 16-lead SOIC
  • Safety and regulatory approvals
    • UL recognition 2500 V rms for 1 minute per UL 1577
    • VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 VIORM = 560 V peak
  • UL recognition
    2500 V rms for 1 minute per UL 1577
  • VDE certificate of conformity
    DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
    VIORM = 560 V peak
  • Interface & Isolation
    Building Technology
    • White Goods and Vending
    Automotive
    • Powertrain Body and Chassis
    IBIS Models
    Data Sheets
    Documentnote
    ADuM1233: Isolated, Precision Half-Bridge Driver, 0.1 A Output Data Sheet (Rev. C)PDF 585 kB
    Application Notes
    Documentnote
    AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (Rev. C)PDF 406 kB
    AN-913: Isolating I2C Interfaces (Rev. 0)PDF 280 kB
    AN-727: iCoupler® Isolation in RS-485 Applications (Rev. 0)PDF 282 kB
    AN-740: iCoupler® Isolation in RS-232 Applications (Rev. 0)PDF 716 kB
    AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0)PDF 234 kB
    AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A)PDF 246 kB
    AN-825: Power Supply Considerations in iCoupler® Isolation Products (Rev. 0)PDF 181 kB
    Frequently Asked Questions
    Documentnote
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADUM1233BRWZ Production16 ld SOIC - WideOTH 47-40 to 105C1.791.38Y
    ADUM1233BRWZ-RL Production16 ld SOIC - WideREEL 1000-40 to 105C01.38Y
    Reference Materials
    ADuM1233: Isolated, Precision Half-Bridge Driver, 0.1 A Output Data Sheet (Rev. C) adum1233
    ADuM1233 IBIS Model adum1233
    AN-0971: isoPower器件的辐射控制建议 (Rev. C) adum1233
    AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices (Rev. C) ad7400
    AN-793: iCoupler®隔离产品的ESD/闩锁考虑因素 (Rev. A) adum1233
    AN-770: CAN总线应用中的iCoupler®隔离 (Rev. 0) adum1233
    AN-740: RS-232应用中的Coupler® 隔离 (Rev. 0) adum1233
    AN-727: RS-485应用中的iCoupler®隔离 (Rev. 0) adum1233
    AN-913: I²C 接口的隔离 (Rev. 0) adum1233
    AN-913: Isolating I2C Interfaces (Rev. 0) ad7400
    AN-727: iCoupler® Isolation in RS-485 Applications (Rev. 0) ad7400
    AN-740: iCoupler® Isolation in RS-232 Applications (Rev. 0) ad7400
    AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0) ad7400
    AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A) ad7400
    AN-825: iCoupler®隔离产品的电源考虑因素 (Rev. 0) adum1233
    AN-825: Power Supply Considerations in iCoupler® Isolation Products (Rev. 0) ad7400
    数字隔离器产品选型与资源指南 adum1233
    Inside iCoupler® Technology: Driving an H Bridge with ADuM3220 Isolated Gate... adum1233
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    High Speed Digital Isolators Using Microscale On-Chip Transformers adum1233
    微变压器为混合动力汽车提供信号与电源隔离 adum1233
    iCoupler® Products with isoPower™ Technology: Signal and Power Transfer... adum1233