High Efficiency, High Current Buck-Boost Regulators for Battery-Powered Portables
ISL91127/28 3A and ISL91107 2A buck-boost regulators offer up to 96% efficiency and low 30uA quiescent current in a compact 4mm x 4mm footprint.
Start Your Design in the Right Direction with PowerCompass
The PowerCompass™ tool helps customers quickly identify parts that match their specific requirements, set up multiple rails, perform high-level system analysis and generate reference design files.
You Bring the Drinks, We've Got the Chips!
See just how small our 5V switching regulator solutions are with this limited edition bottle opener featuring five complete power solutions!
Ultra-Small, Buck-Boost Switching Regulator for Battery Operated Systems
Compact ISL9120 regulator offers 98% efficiency, smooth transition between buck and boost modes, and rapid transient response to a large load step.
Some of the key requirements of today's power management solutions include less power consumption under various load conditions, less space, high reliability and wide input voltage. These requirements are driving the need for highly efficient, wide VIN, low quiescent current (IQ) switching regulators in a broad range of applications.
Buck regulators (step-down) and boost regulators (step-up) operate with input voltages as low as 1.8V and as high as 60V and will generate output voltages as low as 0.6V.
The switching voltage regulators can switch with speeds as high as 4MHz, provide high efficiency up to 95% and also have light load efficiency modes. The parts can be configured in many different configurations buck, boost, flyback, inverting in isolated and non-isolated applications.
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