• Input voltage range 4.5V to 18V

• Output voltage adjustable from 0.8V, ±1%

• Efficiency up to 95%

• Integrated boot diode with undervoltage detection

• Current mode control

- DCM/CCM

- Internal or external compensation options

- 500kHz switching frequency option

- External synchronization up to 2MHz on ISL85003

• Adjustable soft-start time on the ISL85003A

• Open-drain PG window comparator

- Built-in protection

- Positive and negative overcurrent protection

- Overvoltage and thermal protection

- Input overvoltage protection

• Small 12 Ld 3mmx4mm Dual Flat No-Lead (DFN) package