TC4404MJA

1.5A双漏极开路MOSFET驱动器 1.5A Dual Open-Drain MOSFET Drivers

GENERAL DESCRIPTION

The TC4404 and TC4405 are CMOS buffer-drivers constructed with complementary MOS outputs, where the drains of the totem-pole output have been left separated so that individual connections can be made to the pull-up and pull-down sections of the output.

FEATURES

■ Independently-Programmable Rise and Fall Times

■ Low Output Impedance ................................ 7ΩTyp

■ High Speed tR, tF....... <30 nsec with 1000 pF Load

■ Short Delay Times ....................................< 30 nsec

■ Wide Operating Range .......................... 4.5V to 18V

■ Latch-Up Protected ......... Will Withstand >500 mA

    Reverse Current Either Polarity

■ Input Withstands Negative Swings Up to –5V

APPLICATIONS

■ Motor Controls

■ Driving Bipolar Transistors

■ Driver for Nonoverlapping Totem Poles

■ Reach-Up/Reach-Down Driver