Step-Up/-Down

Buck-boost and SEPIC converters work with input voltages that are higher than, equal to, or lower than the regulated output voltage, making them especially well-suited for battery-powered applications in which the battery voltage begins above the desired output voltage and drops below the target as the battery discharges. For applications where the input voltage will always be well above or below the output, consider step-down or step-up regulators. The following table shows some of the key stats for the regulators in this category:

HAN Regulator Output voltage Typical max output current Input voltage range Typical efficiency
2574 S18V20F5 5 V 2A 2.9 V - 32 V 80% - 90%
2575 S18V20F6 6 V 2A 2.9 V - 32 V 80% - 90%
2576 S18V20F9 9 V 2A 2.9 V - 32 V 80% - 90%
2577 S18V20F12 12 V 2A 2.9 V - 32 V 80% - 90%
2572 S18V20ALV 4 V - 12 V 2A 2.9 V - 32 V 80% - 90%
2573 S18V20AHV 9 V - 30 V 2A 2.9 V - 32 V 80% - 90%
2118 S7V8A 2.5 V - 8 V 2A 2.7 V - 11.8 V 80% - 95%
2122 S7V8F3 3.3 V 2A 2.7 V - 11.8 V 80% - 95%
2123 S7V8F5 5 V 2A 2.7 V - 11.8 V 80% - 95%
2119 S7V7F5 5 V 2A 2.7 V - 11.8 V 80% - 95%
2121 S10V4F5 5 V 0.4 A 2.5 V - 18 V 70% - 80%
2095 S10V3F9 9 V 0.3 A 2.5 V - 18 V 70% - 80%
2096 S10V2F12 12 V 0.2 A 2.5 V - 18 V 70% - 80%
2120 S8V3A 2 V - 12 V 0.3 A 1.5 V - 12 V 55% - 65%
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