Overview
The ADUM4223CRWZ-RL is an isolated precision half-bridge driver produced by Analog Devices Inc. This component utilizes Analog Devices' advanced iCoupler technology to provide independent and isolated high-side and low-side outputs. It is designed to offer exceptional performance and reliability, particularly in industrial and automotive applications where safe and precise voltage isolation is crucial.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Manufacturer Part # | ADUM4223CRWZ-RL | ||
| Package/Case | 16-lead SOIC | ||
| Supply Voltage - Min | 3.3 V | V | |
| Supply Voltage - Max | 5 V | V | |
| Minimum Operating Temperature | -40°C | °C | |
| Maximum Operating Temperature | +125°C | °C | |
| Output Current | 2.3 mA | mA | |
| Isolation Voltage | 5000 V rms (1 minute duration) | V rms | |
| Propagation Delay | 54 ns (max) | ns | |
| Channel-to-Channel Matching | 5 ns (max) | ns | |
| Thermal Shutdown Protection | Yes |
Key Features
- Advanced Isolation Technology: Utilizes Analog Devices' iCoupler technology for high-speed CMOS and monolithic transformer integration.
- Safe and Reliable Operations: Provides true galvanic isolation between the input and each output, ensuring safe operation in high-voltage environments.
- Fast Propagation Delay Times: Offers maximum propagation delay of 54 ns and channel-to-channel matching of 5 ns.
- Voltage Regulator Performance: Compatible with input supply voltages ranging from 3.0 V to 5.5 V.
- High-Speed Data Transmission: Supports high-speed data transmission with CMOS input logic levels.
- Differential Line Driver: Capable of handling differential voltage between high-side and low-side outputs up to 800 V peak.
- High Junction Temperature Operation: Operates up to 125°C with thermal shutdown protection.
- Enhanced System-Level ESD Performance: Compliant with IEC 61000-4-x standards for ESD performance.
Applications
The ADUM4223CRWZ-RL is particularly suited for applications in:
- Industrial Control Systems: Where reliable isolation and high-speed operation are essential.
- Automotive Systems: For applications requiring high voltage isolation and robust performance.
- Power Management Systems: In systems that require precise control over high-side and low-side outputs.
- Medical Devices: Where safety and reliability are critical due to the need for high isolation voltages.
Q & A
- What is the primary function of the ADUM4223CRWZ-RL?
The ADUM4223CRWZ-RL is an isolated precision half-bridge driver that provides independent and isolated high-side and low-side outputs using iCoupler technology.
- What is the isolation voltage rating of the ADUM4223CRWZ-RL?
The ADUM4223CRWZ-RL has an isolation voltage rating of 5000 V rms for 1 minute duration.
- What is the operating temperature range of the ADUM4223CRWZ-RL?
The component operates from -40°C to +125°C.
- What is the maximum output current of the ADUM4223CRWZ-RL?
The maximum output current is 2.3 mA.
- Does the ADUM4223CRWZ-RL have thermal shutdown protection?
Yes, it includes thermal shutdown protection.
- What are the typical applications of the ADUM4223CRWZ-RL?
It is used in industrial control systems, automotive systems, power management systems, and medical devices.
- What is the package type of the ADUM4223CRWZ-RL?
The component is packaged in a 16-lead SOIC.
- What is the supply voltage range for the ADUM4223CRWZ-RL?
The supply voltage range is from 3.0 V to 5.5 V.
- Does the ADUM4223CRWZ-RL meet any specific safety and regulatory standards?
Yes, it meets standards such as UL recognition per UL 1577, CSA Component Acceptance Notice, and VDE certificate of conformity.
- What is the propagation delay time of the ADUM4223CRWZ-RL?
The maximum propagation delay time is 54 ns.
