开关稳压器

Base Part Number Switching Frequency Output Current Output Voltage Output Range Adjustable Output Input Min Voltage Input Max Voltage Adj Switch Frequency Topology Temperature Min Temperature Max
LM2578A 20 750 Undefined Undefined Yes 2 40 Yes Buck, Boost, Flyback, Inverting -40 125
LM2576 52 3000 5| Undefined| 12| 3.3 1.23V to 65V| 3.3V| 12V| 5V Yes| No 4 40 No Buck -40 125
LM2577 52 3000 -| 12 1.23V min| 12V Yes| No 3.5 40 No Boost, Flyback -40 125
LM2585 100 3000 -| 5| 12| 3.3 1.23V min| 3.3V| 5V| 12V Yes| No 4 40 No Boost, Flyback -40 125
LM2586 100 3000 -| 5| 3.3 1.23V min| 3.3V| 5V Yes| No 4 40 Yes Boost, Flyback -40 125
LM2587 100 5000 -| 5| 12| 3.3 1.23V min| 3.3V| 12V| 5V Yes| No 4 40 No Boost, Flyback -40 125
LM2590HV 150 1000 5| Undefined| 3.3 1.23V to 57V| 3.3V| 5V Yes| No 4.5 60 No Buck -40 125
LM2591HV 150 1000 5| Undefined| 3.3 1.23V to 57V| 3.3V| 5V Yes| No 4.5 60 No Buck -40 125
LM2592HV 150 2000 5| Undefined| 3.3 1.23V to 57V| 3.3V| 5V Yes| No 4.5 60 No Buck -40 125
LM2593HV 150 2000 5 5V Yes 4.5 60 No Buck -40 125
LM2594 150 500 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 40 No Buck -40 125
LM2594HV 150 500 5| Undefined| 12| 3.3 1.23V to 57V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 60 No Buck -40 125
LM2595 150 1000 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 40 No Buck -| -40 -| 125
LM2596 150 3000 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 40 No Buck -| -40 -| 125
LM2597 150 500 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 40 No Buck -| -40 -| 125
LM2597HV 150 500 5| Undefined| 15| 3.3 1.23V to 57V| 15V| 3.3V| 5V Yes| No 7| 4.75| 4.5| 15 60 No Buck -40 125
LM2598 150 1000 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 40 No Buck -40 125
LM2599 150 3000 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 7| 4.75| 4.5| 15 40 No Buck -40 125
LM2588 200 5000 -| 5| 3.3 1.23V min| 3.3V| 5V Yes| No 4 40 Yes Boost, Flyback -40 125
LM2670 260 3000 12 12V No 8 40 No Buck -40 125
LM2671 260 500 Undefined 1.23V to 37V Yes 6.5 40 No Buck -40 125
LM2672 260 1000 Undefined 1.23V to 37V Yes 6.5 40 No Buck -40 125
LM2673 260 3000 5| Undefined| 12| 3.3 1.23V to 37V| 3.3V| 5V| 12V Yes| No 15| 8 40 No Buck -40 125
LM2524D 300 200 - - Yes 5 40 Yes Buck, Boost, Flyback, Push-pull -40 125