超低ノイズ・レギュレータ

アナログ・デバイセズは、制約のある環境において影響を受けやすい RF 回路やオーディオ回路など、厳しいノイズ要件を必要とするアプリケーション用に、独自の超低ノイズ・リニア電圧レギュレータおよびスイッチング・レギュレータ・ファミリーを提供しています。これらのレギュレータは、ステップアップ、ステップダウン、反転、フライバック、およびチュック・トポロジで提供されます。ノイズ・レベルは、通常、数十マイクロボルトです。
製品セレクション・テーブル

chip-LT8650S-2xSilent Switcher®: High Efficiency, Low EMI

Silent Switchers from ADI offer high efficiency at high switching frequencies while maintaining ultralow EMI emissions, and the newest addition to the Silent Switcher family adds unrivaled ease-of-use: The LT8650S delivers a compact dual-output 4A synchronous step-down solution that is up to 95% efficient at 2MHz while easily passing the CISPR 25 class 5 peak EMI limits. View the product line and get full specifications on our Silent Switcher page.


Silent Switcher products, tools, and resources

超低ノイズ・レギュレータ

  2つめ以降の並び替え条件は、“Shift” キーを押しながら選択してください。
SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
TopologyMonolithicEMI FeaturesCommentsPrice (1000+)
($ US)
1LTC7151S 1 3.1 20 Buck Yes Silent Switcher 2 20V, 15A Synchronous Step-Down Silent Switcher 2 Regulator $3.75 (LTC7151SEV#PBF)
2LTC3309A 1 2.25 5.5 Buck Yes Silent Switcher 5V, 6A Synchronous Step-Down Silent Switcher $1.90 (LTC3309AEV#TRMPBF)
3LTM8074 1 3.2 40 Buck Yes Silent Switcher 40VIN, 1.2A Silent Switcher µModule Regulator $3.83 (LTM8074EY#PBF)
4LTM8071 1 3.6 60 Buck Yes Silent Switcher 60VIN, 5A Silent Switcher µModule Regulator $14.53 (LTM8071EY#PBF)
5LTC3310S 1 2.25 5.5 Buck Yes Silent Switcher 2 5V, 10A Synchronous Step-Down Silent Switcher 2 in 3mm x 3mm LQFN $2.60 (LTC3310SEV#PBF)
6LT8650S-1 2 3 42 Buck Yes Silent Switcher 2 High Temp Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2µA Quiescent Current $6.58 (LT8650SHV-1#PBF)
7LT8643S-2 1 3.4 42 Buck Yes Silent Switcher 2 42V, 6A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current $4.65 (LT8643SEV-2#PBF)
8LT8640S-2 1 3.4 42 Buck Yes Silent Switcher 42V, 6A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current $4.65 (LT8640SEV-2#PBF)
9LTM8002 1 3.4 40 Buck Yes Silent Switcher 40VIN, 2.5A Silent Switcher µModule Regulator $9.12 (LTM8002IY#PBF)
10LTM4653 1 3.1 58 Buck Yes EN55022 Class B Certified EN55022B Compliant 58V, 4A Step-Down DC/DC µModule Regulator $12.55 (LTM4653EY#PBF)
11LT8646S 1 3.4 65 Buck Yes Silent Switcher 2, Spread Spectrum 65V, 8A Step-Down Silent Switcher 2, External Compensation $5.95 (LT8646SEV#PBF)
12LT8642S 1 2.8 18 Buck Yes Silent Switcher 2 18V, 10A Synchronous Step-Down Silent Switcher 2 $4.15 (LT8642SEV#PBF)
13LTM8065 1 3.4 40 Buck Yes Silent Switcher 40VIN, 2.5A Silent Switcher µModule Regulator $7.75 (LTM8065EY#PBF)
14LTM8063 1 3.2 40 Buck Yes Silent Switcher 40VIN, 2A Silent Switcher µModule Regulator $6.95 (LTM8063EY#PBF)
15LTM4651 1 3.6 58 Inverting Yes EN55022 Class B Certified EN55022B Compliant 58V, 24W Inverting-Output DC/DC µModule Regulator $14.75 (LTM4651EY#PBF)
16LT8650S 2 3 42 Buck Yes Silent Switcher 2 Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2µA Quiescent Current $5.75 (LT8650SEV#PBF)
17LTC7150S 1 3.1 20 Buck Yes Silent Switcher 2 20V, 20A Synchronous Step-Down Regulator $5.60 (LTC7150SEY#PBF)
18LTC7103 1 4.4 105 Buck Yes Low EMI 105V, 2.3A Low EMI Synchronous Step-Down Regulator $4.50 (LTC7103EUHE#PBF)
19LT8643S 1 3.4 42 Buck Yes Silent Switcher 2 42V, 6A Sync Step-Down Silent Switcher 2 with 2.5µA Iq, External Comp $4.65 (LT8643SEV#PBF)
20LT8609S 1 3 42 Buck Yes Silent Switcher 2, Spread Spectrum 42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5µA Quiescent Current $2.75 (LT8609SEV#PBF)
21LTM8073 1 3.4 60 Buck Yes Silent Switcher 60VIN, 3A Silent Switcher µModule Regulator $10.58 (LTM8073EY#PBF)
22LT8645S 1 3.4 65 Buck Yes Silent Switcher 2 65V, 8A Synchronous Step-Down Silent Switcher 2 with 2.5µA Quiescent Current $5.95 (LT8645SEV#PBF)
23LT8640S 1 3.4 42 Buck Yes Silent Switcher 2 42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5µA Quiescent Current $4.65 (LT8640SEV#PBF)
24LT8641 1 3 65 Buck Yes Silent Switcher, Spread Spectrum 65V, 3.5A Synchronous Step-Down Silent Switcher with 2.5µA Iq $4.35 (LT8641EUDC#PBF)
25LT8640 1 3.4 42 Buck Yes Silent Switcher Step-Down Silent Switcher, LT8640 Pulse Skipping, /-1 Forced Continuous $4.35 (LT8640EUDC#PBF)
26LT3999 1 2.7 36 Push-Pull Yes- Low Noise, 1A, 1MHz Push-Pull DC/DC Driver with Duty Cycle Control $2.75 (LT3999EDD#PBF)
27LT3048-15 1 2.7 4.8 Boost, LDO Yes LDO Post Regulator Low Noise Bias Generator in 2mm × 2mm, Fixed 15Vout $1.65 (LT3048EDC-5#TRPBF)
28LTM8028 1 6 36 Buck Yes LDO Post Regulator 36Vin, UltraFast, Low Output Noise 5A uModule Regulator $14.20 (LTM8028EY#PBF)
29LT8614 1 3.4 42 Buck Yes Silent Switcher Silent Switcher Architecture Minimizes EMI, 2.5µA Low Ripple Burst Mode $4.25 (LT8614EUDC#PBF)
30LTM4613 1 5 36 Buck Yes EN55022 Class B Certified EN55022B Compliant 36Vin, 15Vout, 8A, DC/DC uModule Regulator $24.40 (LTM4613EV#PBF)
31LTM8033 1 3.6 36 Buck Yes EN55022 Class B Certified Ultralow Noise EMC Compliant 36VIN, 3A DC/DC µModule Regulator $11.95 (LTM8033EV#PBF)
32LTM8031 1 3.6 36 Buck Yes EN55022 Class B Certified Ultralow Noise EMC Compliant 36V, 1A DC/DC uModule Regulator $9.95 (LTM8031EV#PBF)
33LTM4612 1 5 36 Buck Yes EN55022 Class B Certified EN55022B Compliant 36VIN, 15VOUT, 5A, DC/DC µModule $19.89 (LTM4612EV#PBF)
34LTM4606 1 4.5 28 Buck Yes EN55022 Class B Certified EN55022B Compliant 28VIN, 6A DC/DC µModule $16.50 (LTM4606EV#PBF)
35LTM8021 1 3 36 Buck Yes EN55022 Class B Certified 36VIN, 500mA Step-Down DC/DC µModule $5.85 (LTM8021EV#PBF)
36LTM8032 1 3.6 36 Buck Yes EN55022 Class B Certified Ultralow Noise EMC Compliant 36V, 2A DC/DC uModule $10.95 (LTM8032EV#PBF)
37LTM8020 1 4 36 Buck Yes EN55022 Class B Certified EN55022B Compliant 36Vin, 200mA, DC/DC µModule $4.95 (LTM8020EV#PBF)
38LT3439 1 2.8 20 Push-Pull Yes Adjustable Slew Rate Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver $3.50 (LT3439EFE#PBF)
39LT1534-1 1 2.7 23 Boost, Flyback, Sepic Yes Adjustable Slew Rate Reduced Conducted/Emitted EMI, Slew Rate Control, Thermally Enhanced SO-16 $3.93 (LT1534CS-1#PBF)
40LT1534 1 2.7 23 Boost, Flyback, Sepic Yes Adjustable Slew Rate Reduced Conducted/Emitted EMI, Slew Rate Control $3.93 (LT1534CS-1#PBF)
41LT1533 1 2.55 23 Push-Pull Yes Adjustable Slew Rate Greatly Reduced Conducted/Emitted EMI, (<100µVPP), Independent Control of Switch Voltage/Current Sle $4.65 (LT1533CS#PBF)
42LT1738 1 4 20 Boost, Flyback, Inverting, Sepic No Adjustable Slew Rate Ultralow noise $4.10 (LT1738EG#PBF)
43LT1683 1 4 20 Boost, Flyback, Inverting, Push-Pull No Adjustable Slew Rate Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller $4.75 (LT1683EG#PBF)
44LT1777 1 7 48 Buck Yes Adjustable Slew Rate Programmable di/dt Limit for Low Noise Applications $2.65 (LT1777CS#PBF)