LTC7000IMSE#TRPBF

LTC7000 is a fast high side N-channel MOSFET gate driver. It contains an internal charge pump that fully enhances an external N-channel MOSFET switch, allowing it to remain on indefinitely. Its powerful driver can easily drive large gate capacitances with very short transition times, making it well suited for both high frequency switching applications or static switch applications that require a fast turn-on and/or turn-off time. When an internal comparator senses that the switch current has exceeded a preset level, a fault flag is asserted and the switch is turned off after a period of time set by an external timing capacitor. After a cooldown period, the LTC7000 automatically retries. Typical applications are static switch driver, load and supply switch driver, electronic valve driver, high frequency high side gate driver.

• Input voltage operating range from 3.5 to 150V
• High voltage pin spacing is 0.157mm, with RUN/OVLO/ISET/IMON pins
• Internal charge pump for 100% duty cycle, current monitor output
• Short-circuit protected, adjustable current trip threshold
• Automatic restart timer, open-drain fault flag, CMOS compatible input
• Adjustable turn-on slew rate, adjustable driver supply VCC undervoltage lockout
• Shutdown mode is 1μA typical at VRUN = 0V
• Thermally enhanced, high voltage capable package
• 16-lead plastic MSOP package
• –40°C to 125°C temperature rating

บันทึก

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