ISL85003 - Renesas

ISL85003 Highly Efficient 3A Synchronous Buck Regulator

. . . 4 Ordering Information . . . ..

Features

• 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 Applications
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