PS9505L3-AX: 2.5A Gate Driver Optical Coupling with 5000Vrms Isolation from CEL

The PS9505L3-AX is a high-speed, high-voltage optocoupler gate driver from CEL. It is designed to drive MOSFETs and IGBTs in high-power applications, such as motor control, power supplies, and industrial automation. The PS9505L3-AX features a 5000Vrms isolation voltage, making it suitable for use in even the most demanding environments.

The PS9505L3-AX is a single-channel gate driver with a peak output current of 2.5A. It has a wide operating voltage range of 15V to 30V and an operating temperature range of -40°C to 110°C. The PS9505L3-AX also features a number of protection features, including overvoltage protection, undervoltage protection, and short-circuit protection.

The PS9505L3-AX is available in an 8-pin DIP package. It is easy to use and requires only a few external components. The PS9505L3-AX is also RoHS compliant and lead-free.

Features

• High-speed, high-voltage optocoupler gate driver
• 5000Vrms isolation voltage
• Single-channel design with 2.5A peak output current
• Wide operating voltage range of 15V to 30V
• Wide operating temperature range of -40°C to 110°C
• Overvoltage protection, undervoltage protection, and short-circuit protection
• Available in an 8-pin DIP package
• Easy to use and requires only a few external components
• RoHS compliant and lead-free

Applications

• Motor control
• Power supplies
• Industrial automation
• Robotics
• Renewable energy
• Aerospace and defense

Benefits

• The PS9505L3-AX's high-speed operation makes it ideal for driving high-frequency switching devices.
• The PS9505L3-AX's high isolation voltage makes it suitable for use in even the most demanding environments.
• The PS9505L3-AX's wide operating voltage range makes it compatible with a variety of power supplies.
• The PS9505L3-AX's wide operating temperature range makes it suitable for use in a variety of environments.
• The PS9505L3-AX's protection features help to protect the driver and the driven devices from damage.
• The PS9505L3-AX is easy to use and requires only a few external components.
• The PS9505L3-AX is RoHS compliant and lead-free.

Example Application

The PS9505L3-AX can be used to drive a MOSFET in a motor control application. The following diagram shows a typical circuit:

[Circuit diagram of PS9505L3-AX driving a MOSFET in a motor control application]

The PS9505L3-AX is connected to the MOSFET's gate and source terminals. The MOSFET's drain terminal is connected to the motor. The PS9505L3-AX is controlled by a microcontroller or other digital signal processor.

When the microcontroller sends a high signal to the PS9505L3-AX, the PS9505L3-AX turns on the MOSFET. This allows current to flow through the MOSFET and the motor. When the microcontroller sends a low signal to the PS9505L3-AX, the PS9505L3-AX turns off the MOSFET. This stops current from flowing through the MOSFET and the motor.

The PS9505L3-AX is a versatile and reliable gate driver that can be used in a variety of high-power applications. It is a good choice for engineers who need a high-performance gate driver with a high isolation voltage.