LTC4440EMS8E-5

Driver 1.1A 1Out Hi Side Full Brdg/Half Brdg Non-Inv 8Pin MSOP EP

DESCRIPTION

The LTC®4440-5 is a high frequency high side N-channel MOSFET gate driver that is designed to operate in applications with VINvoltages up to 60V. The LTC4440-5 can also withstand and continue to function during 80V VIN transients. The powerful driver capability reduces switching losses in MOSFETs with high gate capacitances. The LTC4440-5’s pull-up has a peak output current of 1.1A and its pull-down has an output impedance of 1.85Ω.

FEATURES

■ Wide Operating VINRange: Up to 60V

■ Rugged Architecture Tolerant of 80V VINTransients

■ Powerful 1.85ΩDriver Pull-Down with 6V Supply

■ Powerful 1.1A Peak Current Driver Pull-Up with 6V Supply

■ 7ns Fall Time Driving 1000pF Load

■ 10ns Rise Time Driving 1000pF Load

■ Drives Standard Threshold MOSFETs

■ TTL/CMOS Compatible Inputs with Hysteresis

■ Input Thresholds are Independent of Supply

■ Undervoltage Lockout

■ Low Profile 1mm SOT-23 ThinSOT™ and Thermally Enhanced 8-Pin MSOP Packages