Datasheet for ADUM7223:
- Manufacturer Part Number : ADUM7223
- Manufacturer : AD
- Description : Isolated Precision Half-Bridge Driver, 4 A Output
- Series : ADUM7223
- Reference Price : USD 1.208
- Our Price : We have a better price, contact us by email
- Product Type : Isolated Gate Drivers
- Function : -
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADUM7223
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for ADUM7223. If you need any more information about ADUM7223, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- 4 A peak output current
- Working voltage
High-side or low-side relative to input: 565 VDC PEAK
High-side to low-side differential: 700 VDC 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 x 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 x 5 mm, LGA package provides 2500 VDC PEAK operating voltage from input to output and 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
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.
