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2022-09-24 23:33:15
ISL6801 - High Voltage Bootstrap High Side Driver
The ISL6801 is a single, reverse boot driver. A floating level shifter bank is optimized to control the high-side N-channel power MOSFET configuration with bus voltages from 5V to 120VDC at the controller output. It has two output stage leads to allow independent control of rise and fall times. To ensure static DC operation the integrated supply path charges the boot cap while the driver is off. A pull-up resistor is applied when the power input is low and no control signal. Supply voltage monitoring to ensure error-free operation at startup.
Features •Single Boot High Side Driver •Bootstrap Supply Maximum Voltage ...................... 120VDC
• Peak output drive current ...................... 200mA • Switching frequency ...... 100kHz • Active low input • Independent Reset input • Charge path for quiescent operation • Separate high and low gate driver outputs allow independent rotation of ON/OFF time control • Power supply undervoltage protection • Space saving SO-8 package • Wide operating temperature range
Applications • Drivers load configurations for high-side N-channel MOSFETs, control ground references • Drivers for solenoids, motors, relays and lamps for automotive applications