Overview
The ADUM4224WCRWZ, produced by Analog Devices Inc., is a 4 A isolated, half-bridge gate driver that utilizes the company's iCoupler® technology. This component provides independent and isolated high-side and low-side outputs, making it suitable for high-performance applications requiring electrical isolation. The ADUM4224WCRWZ is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) and is recognized for its high-speed operation and robust isolation characteristics.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Maximum Output Current | 4 A | - | Peak output current |
| Output Supply Voltage | 4.5 V to 18 V | - | Range for effective operation |
| Isolation Voltage | 5000 V rms | - | For 1 minute duration |
| Propagation Delay | 35 ns to 59 ns | - | tDHL, tDLH; CL = 2 nF, VDDA/VDDB = 12 V |
| Channel-to-Channel Matching | 1 ns to 5 ns | - | tPSKCD; CL = 2 nF |
| Common Mode Transient Immunity | >25 kV/μs | - | - |
| Package Type | 16-lead SOIC | - | Wide-body package |
| RoHS Status | Compliant | - | - |
Key Features
- High-Speed Operation: Supports frequencies up to 1 MHz.
- Isolation Technology: Utilizes Analog Devices' iCoupler® technology for high isolation performance.
- Precise Timing Characteristics: Offers low propagation delay and channel-to-channel matching.
- High Common-Mode Transient Immunity: Greater than 25 kV/μs).
- Enhanced System-Level ESD Performance: Compliant with IEC 61000-4-x standards).
- High Junction Temperature Operation: Can operate up to 125°C).
- Safety and Regulatory Approvals: Recognized by UL, CSA, and VDE, with pending certifications for additional standards).
Applications
- Switching Power Supplies: Ideal for high-efficiency power supply designs).
- Isolated IGBT/MOSFET Gate Drives: Suitable for driving insulated gate bipolar transistors (IGBTs) and metal-oxide-semiconductor field-effect transistors (MOSFETs)).
- Industrial Inverters: Used in industrial power conversion systems).
- Automotive Applications: Qualified for use in automotive systems).
Q & A
- What is the maximum output current of the ADUM4224WCRWZ?
The maximum output current is 4 A).
- What is the isolation voltage rating of the ADUM4224WCRWZ?
The isolation voltage rating is 5000 V rms for 1 minute duration).
- What is the propagation delay of the ADUM4224WCRWZ?
The propagation delay is between 35 ns and 59 ns).
- Is the ADUM4224WCRWZ RoHS compliant?
Yes, the ADUM4224WCRWZ is RoHS compliant).
- What are the typical applications of the ADUM4224WCRWZ?
Typical applications include switching power supplies, isolated IGBT/MOSFET gate drives, industrial inverters, and automotive systems).
- What is the common mode transient immunity of the ADUM4224WCRWZ?
The common mode transient immunity is greater than 25 kV/μs).
- What is the package type of the ADUM4224WCRWZ?
The package type is a 16-lead wide-body SOIC).
- What are the safety and regulatory approvals for the ADUM4224WCRWZ?
The component is recognized by UL, CSA, and VDE, with pending certifications for additional standards).
- What is the maximum junction temperature for the ADUM4224WCRWZ?
The maximum junction temperature is 125°C).
- What is the output supply voltage range for the ADUM4224WCRWZ?
The output supply voltage range is from 4.5 V to 18 V).
