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.
Product List
Total Components: 12,191
ProductPricingDatasheetOutput TypeFunctionOutput ConfigurationTopologyNumber of OutputsOutput PhasesVoltage - Supply (Vcc/Vdd)Frequency - SwitchingDuty Cycle (Max)Synchronous RectifierClock SyncSerial InterfacesControl FeaturesOperating TemperatureMounting TypePackage / CaseSupplier Device PackageStock & Quantity
LM5041AMTC/NOPB
Texas Instruments
1
$2.9785
Datasheet
Transistor DriverStep-Up/Step-DownPositiveHalf-Bridge, Push-Pull1115V ~ 90V200kHz, 600kHz-YesYes-Dead Time Control, Frequency Control, Soft Start-40°C ~ 125°C (TJ)Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
5,969
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MAX1523EUT+T
ADI (Analog Devices, Inc.)
1
$2.1857
100
$1.7485
500
$1.4571
Datasheet
Transistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, SEPIC112.5V ~ 5.5V-85%NoNo-Enable-40°C ~ 85°C (TA)Surface MountSOT-23-6SOT-6
6,000
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TPS40074RHLR
Texas Instruments
1
$4.2200
Datasheet
Transistor DriverStep-DownPositiveBuck114.5V ~ 28VUp to 1MHz95%YesYes-Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)Surface Mount20-VFQFN Exposed Pad20-VQFN (3.5x4.5)
4,258
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MAX15046BAEE+T
ADI (Analog Devices, Inc.)
1
$4.2400
Datasheet
Transistor DriverStep-DownPositiveBuck114.5V ~ 40V100kHz ~ 1MHz87.5%YesNo-Current Limit, Enable, Frequency Control, Power Good-40°C ~ 125°C (TJ)Surface Mount16-LSSOP (0.154", 3.90mm Width) Exposed Pad16-QSOP-EP
6,392
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TPS51218DSCT
Texas Instruments
1
$4.2400
Datasheet
Transistor DriverStep-DownPositiveBuck114.5V ~ 6.5V--YesNo-Enable, Frequency Control, Power Good-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WSON (3x3)
9,188
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UCC3801N
Texas Instruments
Datasheet
Transistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter117.4V ~ 12V46kHz49%NoNo-Frequency Control0°C ~ 70°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-PDIP
7,763
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ISL6526AIRZ
Intersil (Renesas Electronics Corporation)
1
$4.3000
Datasheet
Transistor DriverStep-DownPositiveBuck112.97V ~ 3.63V600kHz100%YesNo-Enable, Phase Control-40°C ~ 85°C (TA)Surface Mount16-VQFN Exposed Pad16-QFN (5x5)
1,251
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TPS40061PWPR
Texas Instruments
1
$41.5385
100
$33.2308
500
$27.6923
Datasheet
Transistor DriverStep-DownPositiveBuck1110V ~ 55VUp to 1MHz98%YesYes-Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)Surface Mount16-PowerTSSOP (0.173", 4.40mm Width)16-HTSSOP
2,000
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SG2845DM
Microchip Technology
1
$4.3700
Datasheet
Transistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback117.6V ~ 30V1Hz ~ 500kHz48%YesNo---25°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
4,091
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ISL8117FVEZ-T7A
Intersil (Renesas Electronics Corporation)
1
$6.2600
Datasheet
Transistor DriverStep-DownPositiveBuck114.5V ~ 60V100kHz ~ 2MHz-YesYes-Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)Surface Mount16-TSSOP (0.173", 4.40mm Width) Exposed Pad16-HTSSOP
1,549
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UC2842AM
Microchip Technology
1
$4.5000
Datasheet
Transistor DriverStep-Up, Step-DownPositive, Isolation CapableBoost, Buck, Flyback, Forward1110V ~ 30VUp to 500kHz96%NoNo-Frequency Control-40°C ~ 85°C (TA)Through Hole8-DIP (0.300", 7.62mm)8-DIP
3,473
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ISL6439IBZ
Intersil (Renesas Electronics Corporation)
1
$4.5800
Datasheet
Transistor DriverStep-DownPositiveBuck112.97V ~ 3.63V300kHz100%YesNo-Enable, Phase Control-40°C ~ 85°C (TA)Surface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
2,718
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TPS40071PWPR
Texas Instruments
1
$4.6200
Datasheet
Transistor DriverStep-DownPositiveBuck114.5V ~ 28VUp to 1MHz93%YesNo-Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 85°C (TA)Surface Mount16-PowerTSSOP (0.173", 4.40mm Width)16-HTSSOP
2,173
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UC2842AD
Microchip Technology
1
$4.6400
Datasheet
Transistor DriverStep-Up, Step-DownPositive, Isolation CapableBoost, Buck, Flyback, Forward1110V ~ 30VUp to 500kHz96%NoNo-Frequency Control-40°C ~ 85°C (TA)Surface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
1,709
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UC2842ADM
Microchip Technology
1
$4.6400
Datasheet
Transistor DriverStep-Up, Step-DownPositive, Isolation CapableBoost, Buck, Flyback, Forward1110V ~ 30VUp to 500kHz96%NoNo-Frequency Control-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
1,029
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BD9015KV-ME2
ROHM Semiconductor
1
$4.6500
Datasheet
Transistor DriverStep-DownPositiveBuck213.9V ~ 30V250kHz ~ 550kHz-YesYes-Enable, Frequency Control, Power Good, Soft Start-40°C ~ 105°C (TA)Surface Mount48-LQFP48-VQFPC (7x7)
8,019
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CS5124XD8G
onsemi
1
$4.6500
Datasheet
Transistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback, Forward Converter117.7V ~ 20V400kHz82.5%NoNo-Soft Start-40°C ~ 105°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
9,005
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LM5642XMHX/NOPB
Texas Instruments
1
$4.7600
Datasheet
Transistor DriverStep-DownPositiveBuck224.5V ~ 36V375kHz98.9%YesYes-Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)Surface Mount28-PowerTSSOP (0.173", 4.40mm Width)28-HTSSOP
1,972
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LM5642XMTX/NOPB
Texas Instruments
1
$4.7600
Datasheet
Transistor DriverStep-DownPositiveBuck224.5V ~ 36V375kHz98.9%YesYes-Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)Surface Mount28-TSSOP (0.173", 4.40mm Width)28-TSSOP
8,846
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MIC2182-5.0YSM
Microchip Technology
1
$4.8500
Datasheet
Transistor DriverStep-DownPositiveBuck114.5V ~ 32V300kHz86%YesYes-Enable, Soft Start-40°C ~ 85°C (TA)Surface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
1,312
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