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