Features

▪ Qualified to Renesas Rad Hard QML-V Equivalent

Screening and QCI Flow (R34TB0001EU)

• All screening and QCI is in accordance with

MIL-PRF-38535 Class-V

▪ Input Bias Voltage

• 3V to 18V

▪ Internal or external loop compensation

▪ 1% reference voltage over-temperature and

radiation

▪ Switching frequency dependent soft-start

▪ Positive and negative overcurrent,

over/undervoltage, and over-temperature

protections

▪ High 500kHz efficiency ≥90% from 1A to 3A

▪ 300kHz to 1MHz adjustable switching frequency

▪ Adjustable slope compensation

▪ TID Rad Hard Assurance (RHA) wafer-by-wafer testing

• LDR (0.01rad(Si)/s): 75krad(Si)

▪ SEE Characterization

• No DSEE for VIN = 16.5V and VCC = 5.8V at

86MeV•cm2/mg

• SEFI <21μm2 at 86MeV•cm2/mg

• SET