ACPL-W349-000E

Current - Output High, Low:	2A, 2A
Approvals:	CSA, UR
Supplier Device Package:	6-SO
Package / Case:	6-SOIC (0.268", 6.80mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Voltage - Supply:	15 V ~ 30 V
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.55V
Current - Peak Output:	2.5A
Series:	--
Rise / Fall Time (Typ):	8ns, 8ns
Pulse Width Distortion (Max):	40ns
Propagation Delay tpLH / tpHL (Max):	110ns, 110ns
Common Mode Transient Immunity (Min):	100kV/µs
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Technology:	Optical Coupling
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ACPL-W349-000E application field and working principle

The ACPL-W349-000E optical isolator is an advanced technology isolator designed with integrated diagnostic capabilities for use in gate drive and power control circuitry. It is designed for use in sophisticated systems where safety and operational reliability are critical considerations. The device provides isolation between input and output channels, controlling signals while protecting the system from accidental short circuits, overvoltage, back-EMF, and unexpected current surges. The on-chip diagnostic capabilities can detect malfunctioning transistors and short-circuited wiring for both feedback and output circuits. The ACPL-W349-000E isolator uses opto-coupler technology to achieve superior isolation in power handling applications. The device includes an LED chip connected to the isolator’s input, and a phototransistor connected to the isolator’s output in what is referred to as an opto-coupler pair.When a voltage is applied to the LED chip, it produces a light wave which is passed through an insulation barrier and received by the phototransistor, indicating a digital signal that is compatible with the input voltage. The signal is then amplified and sent through the isolator to the output side. Because the electrical signal is transmitted through light, the isolation is complete. The ACPL-W349-000E isolator features T-RISE and T-FALL functions to enable personalization of timing parameters for specific applications. The other properties of the ACPL-W349-000E isolator make it ideal for controlling power transistors in both low-side and high-side, as well as high-power applications such as DC motor driver, gate drivers, stepper motor driver, and voltage regulator.The ACPL-W349-000E isolator is designed with a small form factor that makes it suitable for small-space applications. It is also equipped with in-built thermal protection to protect the device from excessive temperature changes.The ACPL-W349-000E isolator offers enhanced performance and stability while ensuring safe system operation in harsh environmental conditions. With its high immunity to noise, it ensures reliable operation in electrically noisy systems. Overall, the ACPL-W349-000E isolator is a reliable and powerful device for gate drive applications. It offers excellent isolation between input and output channels, fast switching times, on-chip diagnostic capabilities, and high immunity to noise, allowing it to provide a reliable and safe control of power transistors.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description