Features

▪ 1A MOSFET gate driver

▪ 90μA typical start-up current, 125μA maximum

▪ 35ns propagation delay current sense to output

▪ Fast transient response with Peak Current mode

control

▪ 9V to 13.2V operation

▪ Adjustable switching frequency to 1MHz

▪ 35ns rise time and 29ns fall time with 1nF output

load

▪ Trimmed timing capacitor discharge current for

accurate dead time/maximum duty cycle control

▪ 1.5MHz bandwidth error amplifier

▪ Tight tolerance voltage reference over line, load,

and temperature

▪ ±3% current limit threshold

▪ Ni/Pd/Au-Ag lead finish (Sn-free, Pb-free)

▪ TID Radiation Lot Acceptance Testing

(LDR: ≤10mrad(Si)/s)

• ISL71041M30RTZ: 30krad(Si)

• ISL71041M50RTZ: 50krad(Si)

▪ SEE Characterization

• No DSEE for VDD = 14.7V and 43MeV•cm2/mg

• SET only lasted one PWM pulse