Boost controllers (external switch)
A broad and industry-leading portfolio of wide-input voltage and high-power boost controllers to implement boost, flyback and SEPIC DC/DC regulators
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Nonsynchronous
Only one FET plus one rectifier diode needed to implement boost, flyback or SEPIC DC/DC regulators
New products
2.2-MHz wide-VIN, synchronous boost controller with output voltage tracking
Automotive 2.2-MHz wide VIN low IQ synchronous boost controller with disabled bypass mode
Power trends
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.
Overcoming Low-IQ Challenges in Low-Power Applications (Rev. A)
IQ: What it is, what it isn’t, and how to use it
Featured products for low quiescent current (IQ)
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.