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IXYS推出具有上升时间控制的激光二极管驱动器

关键词:IXYS 激光二极管驱动器 PCO-6131

时间:2013-06-28 14:56:25      来源:中电网

PCO-6131具有用户可调的可变上升时间控制。这个创新的功能可以使用户,通过安装在PCB上的电位器,来调整上升时间(范围为2.5μs),以优化驱动器的上升时间。

The PCO-6131 features a user-adjustable variable rise time control. This innovative feature allows the user to adjust the rise time within a range of 2.5μs by means of a PCB-mounted potentiometer, to optimize the driver’s rise time for the user’s application. The PCO-6131 is based on a hysteretic, average current, switch-mode regulator. This type of regulator is a variable frequency, variable pulse width design which maintains current in an energy storage inductor between a minimum and maximum level. This architecture provides a high performance driver in a small form factor, with high operating efficiency and low stored energy. At 125A output current, the stored energy in the driver is approximately 7 Joules, dramatically lower than the stored energy in comparable linear current sources.

Features

1A To 125A Output 20V Maximum Output Voltage 2.5kW Maximum Average Output Power User-Adjustable Variable Rise Time Repetition Frequency Single-Shot To 500KHz

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