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L6569 - HIGH VOLTAGE HALF BRIDGE DRIVER

Description

The device is a high voltage half bridge driver with built in oscillator.

be programmed using external resistor and capacitor.

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L6569A HIGH VOLTAGE HALF BRIDGE DRIVER
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Full PDF Text Transcription

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L6569 L6569A HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR s HIGH VOLTAGE RAIL UP TO 600V s BCD OFF LINE TECHNOLOGY s INTERNAL BOOTSTRAP DIODE STRUCTURE s 15.6V ZENER CLAMP ON VS s DRIVER CURRENT CAPABILITY: - SINK CURRENT = 270mA - SOURCE CURRENT = 170mA s VERY LOW START UP CURRENT: 150µA s UNDER VOLTAGE LOCKOUT WITH HYSTERESIS s PROGRAMMABLE OSCILLATOR FREQUENCY s DEAD TIME 1.25µs s dV/dt IMMUNITY UP TO ±50V/ns s ESD PROTECTION DESCRIPTION The device is a high voltage half bridge driver with built in oscillator. The frequency of the oscillator can BLOCK DIAGRAM Minidip SO8 ORDERING NUMBERS: L6569 L6569D L6569A L6569AD be programmed using external resistor and capacitor. The internal circuitry of the device allows it to be driven also by external logic signal.
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