Step-up (boost) regulators
Efficient conversion of an input voltage to a higher output voltage
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Controller
We offer flexible synchronous and nonsynchronous boost controllers to support higher power levels.
Converter
Our low-power boost converters support your need for small solution size, low system cost and high power density.
Module
Our boost modules support small solution size, high power density and fast design.
New products
2.2-MHz wide-VIN, synchronous boost controller with output voltage tracking
25-V, 4.5-A, boost converter with 2.5% accuracy input average current limit & true disconnection
Automotive 2.2 MHz wide VIN low IQ synchronous boost controller
5-V 2-A boost converter with 0.5-V minimum input voltage
Automotive 2.2-MHz wide VIN low IQ synchronous boost controller with disabled bypass mode
Power trends
Power density
We know you need more power in a smaller form factor. Our boost regulators harness multiple leading power technologies for the most power dense, size-optimized and best thermal performance solutions. Our ultra-efficient controllers and integrated converters can help you meet any design goal.
Low EMI
Mitigating boost regulator EMI is a major challenge for many power supply designs. Our devices and EMI mitigation designs are validated for required IEC and CISPR standards to minimize EMI, output ripple and audible noise when using a DC/DC switcher. Our industry-leading, dual, random spread-spectrum technology mitigates EMI by spreading energy in multiple bands of interest using two random frequency generators.
Introduction to EMI: Standards, causes and mitigation techniques
Time-Saving and Cost-Effective Innovations for EMI Reduction
EMI Reduction Technique, Dual Random Spread Spectrum (Rev. A)
Featured products for low EMI
Low quiescent current (IQ)
Your power design requires efficiency across the entire load range to extend battery life. Our low IQ boost devices minimize the amount of current draw out of the battery at ultra-light loads or even when the devices are not switching.