ADUM6132
Isolated Half-Bridge Driver with Integrated Isolated High-Side Supply
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Overview
Features and Benefits
- isoPower integrated isolated high-side supply
- 275 mW isolated dc-to-dc converter
- 200 mA output sink current, 200 mA output source current
- High common-mode transient immunity: >50 kV/µs
- Wide-body 16-lead SOIC package
- Safety and regulatory approvals
- UL recognition
3750 V rms for 1 minute per UL 1577 - CSA Component Acceptance Notice #5A
CSA/IEC 60950-1, 400 V rms - VDE certificate of conformity (pending)
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
- UL recognition
Product Details
The ADuM6132 is an isolated half-bridge gate driver that employs the Analog Devices, Inc., iCoupler® technology to provide an isolated high-side driver with an integrated 275 mW high-side supply. This supply, provided by an internal isolated dc-to-dc converter, powers not only the ADuM6132 high-side output but also any external buffer circuitry that is commonly used with the ADuM6132. This functionality eliminates the cost, space, and performance issues associated with external supply configurations such as a bootstrap circuit.
The architecture of the ADuM6132 isolates the high-side channel and the high-side power from the control and low- side interface circuitry. Care has been taken to ensure close matching between the high-side and low-side driver timing characteristics to reduce the need for a dead time margin.
In comparison to gate drivers that employ high voltage level translation methodologies, the ADuM6132 offers the benefit of true, galvanic isolation. The differential voltage between high-side and low-side channels can be as high as 800 V with good insulation lifetime (see Table 12).
isoPower® uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Refer to the AN-0971 Application Note for details on board layout considerations.
Applications
- MOSFET/IGBT Gate Drivers
- Motor Drives
- Solar Panel Inverters
- Power Supplies
Product Categories
Markets and Technologies
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
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AN-0971: Recommendations for Control of Radiated Emissions with isoPower Devices7/3/2020
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AN-913: Isolating I2C Interfaces (Rev. 0)6/20/2007
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AN-727: iCoupler® Isolation in RS-485 Applications (Rev. 0)11/1/2006
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AN-740: iCoupler® Isolation in RS-232 Applications (Rev. A)11/1/2006
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AN-770: iCoupler® Isolation in CAN Bus Applications (Rev. 0)11/1/2006
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AN-793: ESD/Latch-Up Considerations with iCoupler® Isolation Products (Rev. A)11/1/2006
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AN-825: Power Supply Considerations in iCoupler® Isolation Products (Rev. 0)11/1/2006
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FAQs7/26/2017
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Protect your Innovations: from High Precision to High Power8/9/2023 -
Fundamentals of Isolated Gate Drivers4/22/2022SERIES -
Op Amp with OVP and EMI Provides Robustness and Precision11/28/2018
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADUM6132ARWZ | Material Declaration | Reliability Data | 16-Lead SOIC Wide | |
| ADUM6132ARWZ-RL | Material Declaration | Reliability Data | 16-Lead SOIC Wide | |
| Wafer Fabrication Data |
PCN-PDN Information
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Sample & Buy
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Lead Times
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