ISL71041M

Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features •1AMOSFETgatedriver •90μAtypicalstart-upcurrent,125μAmaximum •MoistureSensitivityLevel(MSL)ratingis1 •35nspropagationdelaycurrentsensetooutput •FasttransientresponsewithPeakCurrentmode control •9Vto13.2Voperation •Adjustableswitchingfrequency

ISL71041M

Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041M

Radiation Tolerant Single-Ended Current Mode PWM Controller; • 1A MOSFET gate driver\n• 90µA typical start-up current, 125µA maximum\n• Moisture Sensitivity Level (MSL) rating is 1\n• 35ns propagation delay current sense to output\n• Fast transient response with Peak Current mode control\n• 9V to 13.2V operation\n• Adjustable switching frequency to 1MHz\n• 35ns rise time and 29ns fall time with 1nF output load\n• Trimmed timing capacitor discharge current for accurate dead time/maximum duty cycle control\n• 1.5MHz bandwidth error amplifier\n• Tight tolerance voltage reference over line, load, and temperature±3% current limit threshold\n• Ni/Pd/Au-Ag lead finish (Tin (Sn) free)\n• Characterized radiation levels• Low Dose Rate (LDR) (0.01rad(Si)/s) : 30krad(Si)\n• Single event burnout LET 43MeV•cm2/mg\n\n;

The ISL71043M and ISL71041M are PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Fast signal propagation and output switching characteristics make these ideal products for existing and new designs.\n\nFeatures include up to 13.2V operation, 2.9mA operating current, 90µA typical start-up current, adjustable operating frequency to 1MHz and, 1A current drive capability with 35ns rise and 29ns fall times.\n\nThe ISL71041M and ISL71043M are available in an 8 LD TDFN package and the ISL71043M is also available in an 8 LD SOIC package. Both packages are specified across the extended temperature range of -55°C to +125°C.

ISL71041M30RTZ

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041M30RTZ-T

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041M30RTZ-T7A

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041M50RTZ

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041M50RTZ-T

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041M50RTZ-T7A

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit

ISL71041MRTZ

丝印：71041MRTZ；Package：8LDTDFN；Radiation Tolerant Single-Ended Current Mode PWM Controllers

Features ▪1AMOSFETgatedriver ▪90μAtypicalstart-upcurrent,125μAmaximum ▪35nspropagationdelaycurrentsensetooutput ▪FasttransientresponsewithPeakCurrentmode control ▪9Vto13.2Voperation ▪Adjustableswitchingfrequencyto1MHz ▪35nsrisetimeand29nsfalltimewit