Wide VIN 1A Synchronous Buck Regulator

The ISL85410 is a 1A synchronous buck regulator with an input range of 3V to 40V. It provides an easy to use, high efficiency low BOM count solution for a variety of applications.

FEATUREs
• Wide input voltage range 3V to 40V
• Synchronous operation for high efficiency
• No compensation required
• Integrated high-side and low-side NMOS devices
• Selectable PFM or forced PWM mode at light loads
• Internal fixed (500kHz) or adjustable switching frequency 300kHz to 2MHz
• Continuous output current up to 1A
• Internal or external soft-start
• Minimal external components required
• Power-good and enable functions available

APPLICATIONs
• Industrial control
• Medical devices
• Portable instrumentation
• Distributed power supplies
• Cloud infrastructure