Features

• ±1 reference voltage over line, load, temperature and

radiation

• Current mode control for excellent dynamic response

• Full mil-temp range operation (TA = -55°C to +125°C)

• 50 lower shutdown supply current than the ISL70001SEH

• Available in a thermally enhanced heatsink package - R48.B

• Highly efficient: 94 peak efficiency

• Operates from 3V to 5.5V supply

• Adjustable output voltage

- Two external resistors set VOUT from 0.8V to ~85 of VIN

• Bidirectional SYNC pin allows two devices to be

synchronized 180° out-of-phase

• Power-good output voltage monitor

• Adjustable analog soft-start

• Input undervoltage, output undervoltage and output

overcurrent protection

• Electrically screened to DLA SMD 5962-09225

• QML qualified per MIL-PRF-38535 requirements

• Radiation acceptance testing

- HDR [50-300rad(Si)/s] . . . . . . . . . . . . . . . . . . . 100krad(Si)

- LDR [<10mrad(Si)/s]. . . . . . . . . . . . . . . . . . . . . . .50krad(Si)

• SEE hardness (see SEE report for details)

- SEL and SEB LETeff . . . . . . . . . . . . 86.4MeV/mg/cm2 min

- SEFI X-section (LETeff = 86.4MeV/mg/cm2)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.4 x 10-6 cm2 max

- SET LETeff (