PMIC (Power Management Integrated Circuit) DC/DC-Schaltregler sind Spannungsregelungs-ICs, die in hocheffizienten Schaltkreisen verwendet werden und so konfiguriert sind, dass sie Ausgangsversorgungsspannungen über (Boost oder Step-Up) oder unter (Buck oder Step-Down) der Eingangsversorgung erzeugen. Andere Topologien können Buck-Boost, Flyback, Forward, Cuk, SEPIC, Vollbrücke, Halbbrücke und Push-Pull sein. Sie unterscheiden sich von linearen Reglern, die Mindestspannungen erfordern und überschüssige Spannung „abbrennen“.
| Teil # | Hersteller | Beschreibung | Verfügbarkeit | Preisgestaltung | Menge |
|---|---|---|---|---|---|
TPS51117RGYRDC DC Switching Controllers | Texas Instruments | Sync Step Down Controller, 1.8-28V In, 10A Out, 550kHz, 14-VQFN | 1657 | 1+: $1.88320 10+: $1.39128 25+: $1.26861
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MAX17690ATE+DC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG CTRLR FLYBACK 16TQFN | 990 | 1+: $7.91120 10+: $6.14768 25+: $5.70768
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LT8714EFE#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR FLYBACK 20TSSOP | 1919 | 1+: $10.03200 10+: $6.87016 25+: $6.04490
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LT8714IFE#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR FLYBACK 20TSSOP | Auf Lager | 2500+: $5.18100 | |
MAX16932CATIS/V+DC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG BUCK 3.3V/5V/ADJ 28TQFN | Auf Lager | 1+: $10.59520 10+: $8.31600 60+: $7.32409
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MAX16932CATIS/V+TDC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG BUCK 3.3V/5V/ADJ 28TQFN | Auf Lager | 2500+: $6.45453 | |
MAX16932CATIU/V+DC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG BUCK 3.3V/5V/ADJ 28TQFN | Auf Lager | 120+: $4.65828 | |
MAX16932CATIU/V+TDC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG BUCK 3.3V/5V/ADJ 28TQFN | Auf Lager | 2500+: $3.94900 | |
MAX16933CATIS/V+DC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG BUCK 3.3V/5V/ADJ 28TQFN | 42 | 1+: $8.44800 10+: $6.63168 60+: $5.93076 | |
MAX16933CATIS/V+TDC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG BUCK 3.3V/5V/ADJ 28TQFN | Auf Lager | 2500+: $6.45453 | |
MAX17690ATE+TDC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC REG CTRLR FLYBACK 16TQFN | 702 | 1+: $7.91120 10+: $6.14768 25+: $5.70768
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LM5141QRGETQ1DC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 30A 460kHz Automotive 24-Pin VQFN EP T/R | 1366 | 1+: $5.98400 10+: $4.60768 25+: $4.26413
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MCP19124T-E/MJDC DC Switching Controllers | Microchip Technology | IC REG CTRLR | 22 | 1+: $6.57943 10+: $6.43372 30+: $6.33600 | |
MCP19125T-E/MQDC DC Switching Controllers | Microchip Technology | IC REG CTRLR | Auf Lager | 3300+: $2.64000 | |
MCP19124-E/MJDC DC Switching Controllers | Microchip Technology | DIGITALLY ENHANCED POWER, VOLTAG | 100 | 1+: $4.69040 25+: $3.91600 100+: $3.55520 | |
MCP19125-E/MQDC DC Switching Controllers | Microchip Technology | DIGITALLY ENHANCED POWER, VOLTAG | 149 | 1+: $4.97200 25+: $4.13600 100+: $3.77520 | |
TPS53667RTATDC DC Switching Controllers | Texas Instruments | 6-Phase, D-CAP+ step-down driverless buck controller with NVM and PMBus interface for ASIC 40-WQFN -40 to 125 | 53 | 1+: $7.12800 10+: $6.14572 30+: $5.43943 | |
LT8390EFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK/BOOST 28TSS | 8408 | 1+: $11.89760 10+: $8.23152 50+: $6.68994
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ADP1974ARUZ-RLDC DC Switching Controllers | Analog Devices Inc. | WM CONTROLLER FOR BATTERY TEST S | Auf Lager | 2500+: $5.72000 | |
NCP81239MNTXGDC DC Switching Controllers | onsemi | 4-Switch Buck Boost Controller, USB Power Delivery and Type-C Applications, 2500-REEL | 1034 | 10+: $1.17772 30+: $1.05085 100+: $0.84343
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NCP81231MNTXGDC DC Switching Controllers | onsemi | Buck Controller, USB Power Delivery and Type-C Applications, 2500-REEL | 10820 | 1+: $1.86560 10+: $1.37544 25+: $1.25418
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LM5176QPWPTQ1DC DC Switching Controllers | Texas Instruments | 55V Buck-Boost Controller, 28-Pin HTSSOP, Automotive | 129 | 1+: $10.34400 10+: $8.28172 30+: $7.45885 | |
MP2984GR-ZDC DC Switching Controllers | Monolithic Power Systems | 36V, SYNCHRONOUS BUCK-BOOST CONT | 5073 | 1+: $3.38800 10+: $2.55728 25+: $2.34995
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MP2908AGF-ZDC DC Switching Controllers | Monolithic Power Systems | Switching Controller, | 7107 | 1+: $2.42000 10+: $1.80488 25+: $1.65088
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MP3910GK-ZDC DC Switching Controllers | Monolithic Power Systems | IC REG CTRLR MULT TOP 10MSOP | 792 | 1+: $2.88640 10+: $2.16744 25+: $1.98774
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