DC DC Switching Controllers

DC DC Switching Controllers

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.
Sourcing onsemi DC DC Switching Controllers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 793
ProductPricingDatasheetOutput PhasesDuty Cycle (Max)Clock SyncSerial InterfacesControl FeaturesFrequency - SwitchingNumber of OutputsOutput ConfigurationSynchronous RectifierTopologyVoltage - Supply (Vcc/Vdd)FunctionMounting TypeOperating TemperatureOutput TypePackage / CaseSupplier Device PackageStock & Quantity
NCP1550SN25T1G
onsemi
Datasheet
1100%No-Enable600kHz1PositiveNoBuck2.45V ~ 5.5VStep-DownSurface Mount-40°C ~ 85°C (TA)Transistor DriverSOT-23-5 Thin, TSOT-23-55-TSOP
8,987
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NCP1550SN27T1G
onsemi
1
$0.3000
Datasheet
1100%No-Enable600kHz1PositiveNoBuck2.45V ~ 5.5VStep-DownSurface Mount-40°C ~ 85°C (TA)Transistor DriverSOT-23-5 Thin, TSOT-23-55-TSOP
7,460
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NCP1550SN30T1G
onsemi
1
$0.3000
Datasheet
1100%No-Enable600kHz1PositiveNoBuck2.45V ~ 5.5VStep-DownSurface Mount-40°C ~ 85°C (TA)Transistor DriverSOT-23-5 Thin, TSOT-23-55-TSOP
9,339
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NCP1550SN33T1G
onsemi
Datasheet
1100%No-Enable600kHz1PositiveNoBuck2.45V ~ 5.5VStep-DownSurface Mount-40°C ~ 85°C (TA)Transistor DriverSOT-23-5 Thin, TSOT-23-55-TSOP
5,316
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NCP1562BDBR2G
onsemi
1
$1.1500
Datasheet
185%Yes-Current Limit, Frequency Control, Ramp, Soft Start246kHz ~ 1MHz2Positive, Isolation CapableYesForward Converter23.2V ~ 100VStep-Up/Step-DownSurface Mount-40°C ~ 125°C (TJ)Transistor Driver16-TSSOP (0.173", 4.40mm Width)16-TSSOP
6,564
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NCP1575DR2G
onsemi
1
$0.7000
Datasheet
1-No-Frequency Control280kHz1PositiveYesBuck7.5V ~ 20VStep-DownSurface Mount0°C ~ 125°C (TJ)Transistor Driver8-SOIC (0.154", 3.90mm Width)8-SOIC
6,873
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NCP5211BDR2G
onsemi
1
$1.1300
Datasheet
1100%No-Frequency Control150kHz ~ 750kHz1PositiveYesBuck3.9V ~ 16VStep-DownSurface Mount-40°C ~ 85°C (TA)Transistor Driver14-SOIC (0.154", 3.90mm Width)14-SOIC
4,672
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NCP5422ADR2G
onsemi
1
$0.9600
Datasheet
1100%No-Frequency Control150kHz ~ 600kHz1PositiveYesBuck7.8V ~ 16VStep-DownSurface Mount0°C ~ 70°C (TA)Transistor Driver16-SOIC (0.154", 3.90mm Width)16-SOIC
1,742
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NCP5424DR2G
onsemi
1
$0.9900
Datasheet
2100%No-Frequency Control150kHz ~ 600kHz2PositiveYesBuck7.8V ~ 16VStep-DownSurface Mount0°C ~ 70°C (TA)Transistor Driver16-SOIC (0.154", 3.90mm Width)16-SOIC
2,695
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NCP1589BMNTWG
onsemi
1
$0.3200
Datasheet
175%No-Enable, Power Good600kHz1PositiveYesBuck4.5V ~ 13.2VStep-DownSurface Mount, Wettable Flank0°C ~ 70°C (TA)Transistor Driver10-VFDFN Exposed Pad10-DFN (3x3)
8,456
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KA7500CDTF
onsemi
Datasheet
145%No-Dead Time Control1kHz ~ 200kHz1PositiveYesBuck7V ~ 40VStep-DownSurface Mount-25°C ~ 85°C (TA)Transistor Driver16-SOIC (0.154", 3.90mm Width)16-SOP
9,961
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DAP024L
onsemi
Datasheet
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8,870
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NCP5316MNR2
onsemi
1
$0.7300
Datasheet
-----------------
7,068
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NCP3020BDR2G
onsemi
1
$1.1500
Datasheet
180%No--600kHz1PositiveYesBuck4.7V ~ 28VStep-DownSurface Mount-40°C ~ 125°C (TJ)Transistor Driver8-SOIC (0.154", 3.90mm Width)8-SOIC
7,185
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LA4930M-TLM-E
onsemi
1
$3.3300
Datasheet
-----------------
5,004
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CS2841BEBN8
onsemi
Datasheet
1-No-Frequency Control-1PositiveYesBoost, Flyback7.4V ~ 40VStep-Up, Step-Up/Step-DownThrough Hole-40°C ~ 85°C (TA)Transistor Driver8-DIP (0.300", 7.62mm)8-PDIP
7,573
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CS2841BEBN8G
onsemi
Datasheet
1-No-Frequency Control-1PositiveYesBoost, Flyback7.4V ~ 40VStep-Up, Step-Up/Step-DownThrough Hole-40°C ~ 85°C (TA)Transistor Driver8-DIP (0.300", 7.62mm)8-PDIP
6,032
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CS2841BED14
onsemi
Datasheet
1-No-Frequency Control-1PositiveYesBoost, Flyback7.4V ~ 40VStep-Up, Step-Up/Step-DownSurface Mount-40°C ~ 85°C (TA)Transistor Driver14-SOIC (0.154", 3.90mm Width)14-SOIC
6,443
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CS2841BED14G
onsemi
Datasheet
1-No-Frequency Control-1PositiveYesBoost, Flyback7.4V ~ 40VStep-Up, Step-Up/Step-DownSurface Mount-40°C ~ 85°C (TA)Transistor Driver14-SOIC (0.154", 3.90mm Width)14-SOIC
4,117
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CS2841BEDR14
onsemi
Datasheet
1-No-Frequency Control-1PositiveYesBoost, Flyback7.4V ~ 40VStep-Up, Step-Up/Step-DownSurface Mount-40°C ~ 85°C (TA)Transistor Driver14-SOIC (0.154", 3.90mm Width)14-SOIC
9,257
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