L6569 High Voltage Half Bridge Driver with oscillator and Integrated Bootstrap Diode

The device is a high voltage half bridge driver with built in oscillator. The frequency of the oscillator can be programmed using external resistor and capacitor. The internal circuitry of the device allows it to be driven also by external logic signal.

The output drivers are designed to drive external n-channel power MOSFET and IGBT. The internal logic assures a dead time [typ. 1.25ms] to avoid crossconduction of the power devices.

Two version are available: L6569 and L6569A. They differ in the low voltage gate driver start up sequence.

技术特性
  • HIGH VOLTAGE RAIL UP TO 600V
  • BCD OFF LINE TECHNOLOGY
  • INTERNAL BOOTSTRAP DIODE STRUCTURE
  • 15.6V ZENER CLAMP ON VS
  • DRIVER CURRENT CAPABILITY:
    • SINK CURRENT = 270mA
    • SOURCE CURRENT = 170mA
  • VERY LOW START UP CURRENT: 150mA
  • UNDER VOLTAGE LOCKOUT WITH HYSTERESIS
  • PROGRAMMABLE OSCILLATOR FREQUENCY
  • DEAD TIME 1.25µs
  • dV/dt IMMUNITY UP TO ±50V/ns
  • ESD PROTECTION
功能框图
L6569 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
L6569D Active     SO-8 Tube   L6569D
L6569 Active     DIP-8 Tube   L6569
L6569AD013TR Active     SO-8 Tape And Reel   L6569AD013TR
L6569A Active     DIP-8 Tube   L6569A
L6569AD Active     SO-8 Tube   L6569AD
L6569D013TR Active     SO-8 Tape And Reel   L6569D013TR
DATASHEET
描述 版本 大小
L6569 : HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR 4 179KB
APPLICATION NOTES
描述 版本 大小
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BOARDS AND TOOLS
描述 版本 大小
L6569 High Voltage Half Bridge Driver with Oscillator Evaluation Board    
SIMULATORS
描述 版本 大小
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FLYERS
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