Overview
The ACPL-W341-500E is a high-performance optically isolated power output stage developed by Broadcom Limited. This component is designed to drive IGBTs (Insulated Gate Bipolar Transistors) with capabilities of up to 100A and 1200V. Utilizing BCDMOS (Bipolar-CMOS-DMOS) technology, the ACPL-W341-500E offers enhanced peak output current, improved rail-to-rail output voltage performance, and significantly faster switching speeds compared to previous generation products. This makes it ideal for applications requiring fast IGBT switching, reduced dead time, and improved overall system efficiency.
Key Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Conditions |
|---|---|---|---|---|---|---|
| Operating Temperature | TA | -40 | +105 | °C | ||
| Output Supply Voltage (VCC - VEE) | 15 | 30 | V | |||
| Input Current (ON) | IF(ON) | 7 | 16 | mA | ||
| Input Voltage (OFF) | VF(OFF) | -3.6 | +0.8 | V | ||
| High Level Peak Output Current | IOH | -1.0 | -2.3 | -2.5 | A | VO = VCC - 4V |
| Low Level Peak Output Current | IOL | 1.0 | 3.0 | A | TA = 25°C, VF = 0V, VCC = 30V | |
| Input-Output Momentary Withstand Voltage | VISO | 5000 | VRMS | RH < 50%, t = 1 min., TA = 25°C | ||
| Input-Output Resistance | RI-O | >5012 | Ω | VI-O = 500VDC |
Key Features
- High Peak Output Current: Capable of delivering up to 3.0 A of peak output current, making it suitable for driving high-power IGBTs.
- Rail-to-Rail Output Voltage: Ensures that the IGBT’s gate voltage is driven to the optimum intended level, minimizing power loss across the IGBT.
- Fast Switching Speeds: Offers two times faster switching speeds compared to previous generation products, reducing dead time and improving system efficiency.
- Optical Isolation: Provides safe electrical isolation with a momentary withstand voltage of up to 5000 VRMS, ensuring reliable operation in high-voltage environments.
- BCDMOS Technology: Utilizes BCDMOS technology for enhanced performance and reliability.
- UL Recognition: UL Recognized with 5000 VRMS for 1 minute per UL1577, ensuring compliance with safety standards.
Applications
- Power Conversion Systems: Ideal for use in power conversion systems, including DC-DC converters, AC-DC converters, and motor control systems.
- Industrial Automation: Suitable for industrial automation applications requiring high-power and high-speed switching.
- Renewable Energy Systems: Used in renewable energy systems such as solar and wind power inverters.
- Electric Vehicles: Applicable in electric vehicle charging systems and other high-power automotive applications.
Q & A
- What is the maximum peak output current of the ACPL-W341-500E?
The maximum peak output current is up to 3.0 A.
- What is the operating temperature range of the ACPL-W341-500E?
The operating temperature range is from -40°C to +105°C.
- What is the input current range for the ACPL-W341-500E?
The input current range is from 7 mA to 16 mA.
- What is the maximum input-output momentary withstand voltage of the ACPL-W341-500E?
The maximum input-output momentary withstand voltage is 5000 VRMS.
- Is the ACPL-W341-500E UL Recognized?
Yes, it is UL Recognized with 5000 VRMS for 1 minute per UL1577.
- What technology does the ACPL-W341-500E use?
The ACPL-W341-500E uses BCDMOS technology.
- What are the typical applications of the ACPL-W341-500E?
Typical applications include power conversion systems, industrial automation, renewable energy systems, and electric vehicles.
- How does the rail-to-rail output voltage feature benefit the system?
The rail-to-rail output voltage ensures that the IGBT’s gate voltage is driven to the optimum intended level, minimizing power loss across the IGBT.
- What is the significance of fast switching speeds in the ACPL-W341-500E?
Fast switching speeds reduce dead time and improve overall system efficiency.
- Can the ACPL-W341-500E be used in military or aerospace applications?
No, the ACPL-W341-500E is not intended for use in military or aerospace applications or environments.
