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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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106 results
Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Output Type Supplier Device Package Function Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Control Features Output Configuration Number of Outputs Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces
GLOBAL STOCKS
LTC3829EUHF#TRPBF
LTC3829EUHF#TRPBF
Per Unit
$4.70
 RFQ
RFQ
2,527
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 94% Yes No -
LTC3856IUH#TRPBF
LTC3856IUH#TRPBF
Per Unit
$4.62
 RFQ
RFQ
2,176
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 94% Yes No -
LTC3838IUHF-1#TRPBF
LTC3838IUHF-1#TRPBF
Per Unit
$4.54
 RFQ
RFQ
1,016
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3838IUHF-2#TRPBF
LTC3838IUHF-2#TRPBF
Per Unit
$4.54
 RFQ
RFQ
1,330
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3839IUH#TRPBF
LTC3839IUH#TRPBF
Per Unit
$4.54
 RFQ
RFQ
2,811
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3838IUHF#TRPBF
LTC3838IUHF#TRPBF
Per Unit
$4.54
 RFQ
RFQ
2,909
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3855IUJ#TRPBF
LTC3855IUJ#TRPBF
Per Unit
$4.54
 RFQ
RFQ
3,712
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 40QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 40-WFQFN Exposed Pad Transistor Driver 40-QFN (6x6) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 95% Yes No -
LTC3787EUFD#TRPBF
LTC3787EUFD#TRPBF
Per Unit
$4.47
 RFQ
RFQ
1,995
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 96% Yes No -
LTC3787EGN#TRPBF
LTC3787EGN#TRPBF
Per Unit
$4.47
 RFQ
RFQ
2,961
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28SSOP PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 96% Yes No -
LTC3856EFE#TRPBF
LTC3856EFE#TRPBF
Per Unit
$4.39
 RFQ
RFQ
2,955
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38TSSOP PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 94% Yes No -
LTC3838EFE#TRPBF
LTC3838EFE#TRPBF
Per Unit
$4.31
 RFQ
RFQ
2,334
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38TSSOP PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3855EFE#TRPBF
LTC3855EFE#TRPBF
Per Unit
$4.31
 RFQ
RFQ
3,980
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38TSSOP PolyPhase® Active Tape & Reel (TR) -40°C ~ 85°C (TA) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 95% Yes No -
LTC3838EUHF-1#TRPBF
LTC3838EUHF-1#TRPBF
Per Unit
$4.03
 RFQ
RFQ
1,077
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3838EUHF-2#TRPBF
LTC3838EUHF-2#TRPBF
Per Unit
$4.03
 RFQ
RFQ
829
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3839EUH#TRPBF
LTC3839EUH#TRPBF
Per Unit
$4.03
 RFQ
RFQ
723
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3838EUHF#TRPBF
LTC3838EUHF#TRPBF
Per Unit
$4.03
 RFQ
RFQ
679
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3856EUH#TRPBF
LTC3856EUH#TRPBF
Per Unit
$4.03
 RFQ
RFQ
872
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 94% Yes No -
LTC3855EUJ#TRPBF
LTC3855EUJ#TRPBF
Per Unit
$4.03
 RFQ
RFQ
3,907
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 40QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 85°C (TA) 40-WFQFN Exposed Pad Transistor Driver 40-QFN (6x6) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 95% Yes No -
LTC3829IFE#TRPBF
LTC3829IFE#TRPBF
Per Unit
$5.78
 RFQ
RFQ
894
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38TSSOP PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 94% Yes No -
LTC3874EUFD#TRPBF
LTC3874EUFD#TRPBF
Per Unit
$3.16
 RFQ
RFQ
2,048
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 250kHz ~ 1MHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control Positive 2 - Yes Yes -
LTC3874EUF-1#TRPBF
LTC3874EUF-1#TRPBF
Per Unit
$3.12
 RFQ
RFQ
2,804
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-QFN (4x4) Step-Down 250kHz ~ 1MHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control Positive 2 - Yes Yes -
LTC3829EUHF#TRPBF
LTC3829EUHF#TRPBF
Per Unit
$4.70
 RFQ
RFQ
2,527
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 94% Yes No -
LTC3856IUH#TRPBF
LTC3856IUH#TRPBF
Per Unit
$4.62
 RFQ
RFQ
2,176
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 94% Yes No -
LTC3838IUHF-1#TRPBF
LTC3838IUHF-1#TRPBF
Per Unit
$4.54
 RFQ
RFQ
1,016
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3838IUHF-2#TRPBF
LTC3838IUHF-2#TRPBF
Per Unit
$4.54
 RFQ
RFQ
1,330
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3839IUH#TRPBF
LTC3839IUH#TRPBF
Per Unit
$4.54
 RFQ
RFQ
2,811
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3838IUHF#TRPBF
LTC3838IUHF#TRPBF
Per Unit
$4.54
 RFQ
RFQ
2,909
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (5x7) Step-Down 200kHz ~ 2MHz Buck 4.5 V ~ 38 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 - Yes No -
LTC3855IUJ#TRPBF
LTC3855IUJ#TRPBF
Per Unit
$4.54
 RFQ
RFQ
3,712
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 40QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 40-WFQFN Exposed Pad Transistor Driver 40-QFN (6x6) Step-Down 250kHz ~ 770kHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 95% Yes No -
LTC3787EUFD#TRPBF
LTC3787EUFD#TRPBF
Per Unit
$4.47
 RFQ
RFQ
1,995
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 96% Yes No -
LTC3787EGN#TRPBF
LTC3787EGN#TRPBF
Per Unit
$4.47
 RFQ
RFQ
2,961
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28SSOP PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 96% Yes No -
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