ADuM7223
ADUM7223
PRODUCTIONIsolated Precision Half-Bridge Driver, 4 A Output
- Part Models
- 6
- 1ku List Price
- Starting From $2.26
Viewing:
Overview
- 4 A peak output current
- Working voltage:
High-side or low-side relative to input: 565 V peak
High-side to low-side differential: 700 V peak - High frequency operation: 1 MHz maximum
- Precise timing characteristics:
60 ns maximum isolator and driver Propagation Delay
7 ns maximum channel-to-channel matching
- 3.3 V to 5 V input Logic
- 4.5V to 18 V output drive
- UVLO at 2.5 V VDD1:
A Version UVLO at 4.1 V VDD2 - CMOS input logic levels
- High common-mode transient immunity: >25 kV/µs
- High junction temperature operation: 125°C
- Default low output
- 5 × 5 mm, 14-lead LGA
The ADuM7223 is a 4A isolated, half-bridge gate driver that employ Analog Devices, Inc.’s iCoupler® technology to provide independent and isolated high-side and low-side outputs. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as the combination of pulse transformers and non-isolated gate drivers. By integrating the isolator and driver in a single package, propagation delay is a maximum of only 60 ns and the propagation skew from channel to channel is a maximum of only 7ns.The ADuM7223 provides two independent isolation channels.
The ADuM7223 operates with an input supply ranging from 3.0 V to 5.5 V, providing compatibility with lower voltage systems. The outputs operate in a wide range from 4.5V to 18V with three output voltage versions available. The 5 × 5 mm, LGA package provides 565 V operating voltage from input to output and 700 V from output to output.
In comparison to gate drivers employing high voltage level translation methodologies, these gate drivers offer the benefit of true, galvanic isolation between the input and each output. As a result, these gate drivers provide reliable control over the switching characteristics of IGBT/MOSFET configurations over a wide range of positive or negative switching voltages.
APPLICATIONS
- Switching power supplies
- Isolated IGBT/MOSFET gate drives
- Industrial inverters
Documentation
Data Sheet 1
User Guide 1
Technical Articles 1
Informational 1
Safety and Regulatory Compliance 1
Video 1
Safety and Regulatory Compliance 1
Video Series 1
Webcast 1
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 Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADUM7223ACCZ | 13-Lead LGA (5mm x 5mm) | ||
| ADUM7223ACCZ-RL7 | 13-Lead LGA (5mm x 5mm) | ||
| ADUM7223BCCZ | 13-Lead LGA (5mm x 5mm) | ||
| ADUM7223BCCZ-RL7 | 13-Lead LGA (5mm x 5mm) | ||
| ADUM7223CCCZ | 13-Lead LGA (5mm x 5mm) | ||
| ADUM7223CCCZ-RL7 | 13-Lead LGA (5mm x 5mm) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareTools & Simulations
LTspice
Models for the following parts are available in LTspice:
- ADUM7223A
- ADUM7223B
- ADUM7223C
IBIS Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
ADuM7223 Evaluation Board
Resources
OBSOLETE: AD-FMCMOTCON2-EBZ Evaluation Board