LTC7003IMSE#PBF

LTC7003 is a fast high side N-channel MOSFET gate driver that operates from input voltages upto 60V. 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, this device automatically retries. It is widely used in application such as static switch driver, load and supply switch driver, electronic valve driver, high frequency high side gate driver etc.

• Input voltage operating range is 3.5V to 60V
• TG pull-up resistance is 2.2 ohm typical, TG pull-down resistance is 1 ohm typical
• Input to output propagation delay is 35ns typical
• Internal charge pump for 100% duty cycle, short-circuit protected
• Adjustable current trip threshold, current monitor output
• Automatic restart timer, open-drain fault flag, shutdown current is 1µA typical
• Adjustable turn-on slew rate, gate driver supply from 3.5V to 15V
• Adjustable VIN undervoltage and overvoltage lockouts
• Adjustable driver supply VCC undervoltage lockout, CMOS compatible input
• Operating temperature is -40°C to 125°C, packaging style is 16-lead plastic MSOP

Notes

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