Step-Up/Step-Down Spannungregler

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:

HANRegulatorOutput voltageTypical max output currentInput voltage rangeTypical efficiency
2574S18V20F55 V2A2.9 V - 32 V80% - 90%
2575S18V20F66 V2A2.9 V - 32 V80% - 90%
2576S18V20F99 V2A2.9 V - 32 V80% - 90%
2577S18V20F1212 V2A2.9 V - 32 V80% - 90%
2572S18V20ALV4 V - 12 V2A2.9 V - 32 V80% - 90%
2573S18V20AHV9 V - 30 V2A2.9 V - 32 V80% - 90%
2118S7V8A2.5 V - 8 V2A2.7 V - 11.8 V80% - 95%
2122S7V8F33.3 V2A2.7 V - 11.8 V80% - 95%
2123S7V8F55 V2A2.7 V - 11.8 V80% - 95%
2119S7V7F55 V2A2.7 V - 11.8 V80% - 95%
2121S10V4F55 V0.4 A2.5 V - 18 V70% - 80%
2095S10V3F99 V0.3 A2.5 V - 18 V70% - 80%
2096S10V2F1212 V0.2 A2.5 V - 18 V70% - 80%
2120S8V3A2 V - 12 V0.3 A1.5 V - 12 V55% - 65%
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