Datasheet Summary
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Data Sheet
ISL6545, ISL6545A
April 29, 2010
FN6305.5
5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
The ISL6545 makes simple work out of implementing a plete control and protection scheme for a DC/DC stepdown converter driving N-Channel MOSFETs in a synchronous buck topology. Since it can work with either 5V or 12V supplies, this one IC can be used in a wide variety of applications within a system. The ISL6545 integrates the control, gate drivers, output adjustment, monitoring and protection functions into a single 8 Ld SOIC or 10 Ld DFN package.
The ISL6545 provides single feedback loop, voltage-mode control with fast transient response. The output...
