Overview
The ADUM4224WCRWZ-RL is a 4 A isolated, half-bridge gate driver produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology to provide independent and isolated high-side and low-side outputs. It is packaged in a wide-body, 16-lead SOIC and offers high-speed operation and robust isolation characteristics, making it suitable for various high-performance applications.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Peak Output Current | 4 A | ||
| Working Voltage (High-side or Low-side relative to input) | 537 V peak | ||
| Maximum Frequency Operation | 1 MHz | ||
| CMOS Input Logic Levels | 3.3 V to 5 V | ||
| Output Drive Voltage | 4.5 V to 18 V | ||
| Propagation Delay | 35 ns to 59 ns | ns | CL = 2 nF, VDDA/VDDB = 12 V |
| Channel-to-Channel Matching | 5 ns | ns | CL = 2 nF |
| Isolation Voltage | 5000 V rms | V rms | 1 minute duration |
| Package Type | Wide-body, 16-lead SOIC | ||
| Junction Temperature | 125°C | °C |
Key Features
- High-speed operation with a maximum frequency of 1 MHz.
- Precise timing characteristics with a propagation delay of 35 ns to 59 ns and channel-to-channel matching of 5 ns.
- High common-mode transient immunity: >25 kV/μs.
- Enhanced system-level ESD performance per IEC 61000-4-x.
- Default low output for safety.
- Robust isolation with 5000 V rms for 1 minute in the wide-body SOIC package.
Applications
- Switching power supplies.
- Isolated IGBT/MOSFET gate drives.
- Industrial inverters.
- Qualified for automotive applications.
Q & A
- What is the peak output current of the ADUM4224WCRWZ-RL?
The peak output current is 4 A. - What is the maximum working voltage relative to the input?
The maximum working voltage is 537 V peak. - What is the maximum frequency of operation?
The maximum frequency of operation is 1 MHz. - What are the CMOS input logic levels?
The CMOS input logic levels are 3.3 V to 5 V. - What is the output drive voltage range?
The output drive voltage range is 4.5 V to 18 V. - What is the propagation delay of the ADUM4224WCRWZ-RL?
The propagation delay is between 35 ns and 59 ns. - What is the channel-to-channel matching?
The channel-to-channel matching is 5 ns. - What is the isolation voltage of the ADUM4224WCRWZ-RL?
The isolation voltage is 5000 V rms for 1 minute. - What is the package type of the ADUM4224WCRWZ-RL?
The package type is a wide-body, 16-lead SOIC. - What is the maximum junction temperature?
The maximum junction temperature is 125°C.
