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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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28 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
GLOBAL STOCKS
LT3840EUFE#TRPBF
LT3840EUFE#TRPBF
Per Unit
$4.62
 RFQ
RFQ
2,632
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IFE#PBF
LT3840IFE#PBF
Per Unit
$8.84
 RFQ
RFQ
1,667
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EUFE#PBF
LT3840EUFE#PBF
Per Unit
$7.94
 RFQ
RFQ
1,198
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tube -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840HFE#PBF
LT3840HFE#PBF
Per Unit
$9.35
 RFQ
RFQ
1,398
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EUFE#TRPBF
LT3840EUFE#TRPBF
Per Unit
$4.62
 RFQ
RFQ
2,632
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IFE#PBF
LT3840IFE#PBF
Per Unit
$8.84
 RFQ
RFQ
1,667
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EUFE#PBF
LT3840EUFE#PBF
Per Unit
$7.94
 RFQ
RFQ
1,198
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tube -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840HFE#PBF
LT3840HFE#PBF
Per Unit
$9.35
 RFQ
RFQ
1,398
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EFE#PBF
LT3840EFE#PBF
Per Unit
$8.33
 RFQ
RFQ
2,855
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IUFE#PBF
LT3840IUFE#PBF
Per Unit
$8.33
 RFQ
RFQ
2,009
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tube -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840HFE#TRPBF
LT3840HFE#TRPBF
Per Unit
$5.41
 RFQ
RFQ
3,846
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IFE#TRPBF
LT3840IFE#TRPBF
Per Unit
$5.13
 RFQ
RFQ
3,362
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IUFE#TRPBF
LT3840IUFE#TRPBF
Per Unit
$4.83
 RFQ
RFQ
1,030
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EFE#TRPBF
LT3840EFE#TRPBF
Per Unit
$4.80
 RFQ
RFQ
1,976
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840MPFE#TRPBF
LT3840MPFE#TRPBF
Per Unit
$12.92
 RFQ
RFQ
3,879
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840MPFE#PBF
LT3840MPFE#PBF
Per Unit
$18.04
 RFQ
RFQ
2,450
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EFE#PBF
LT3840EFE#PBF
Per Unit
$8.33
 RFQ
RFQ
2,855
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IUFE#PBF
LT3840IUFE#PBF
Per Unit
$8.33
 RFQ
RFQ
2,009
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tube -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840HFE#TRPBF
LT3840HFE#TRPBF
Per Unit
$5.41
 RFQ
RFQ
3,846
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IFE#TRPBF
LT3840IFE#TRPBF
Per Unit
$5.13
 RFQ
RFQ
3,362
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IUFE#TRPBF
LT3840IUFE#TRPBF
Per Unit
$4.83
 RFQ
RFQ
1,030
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EFE#TRPBF
LT3840EFE#TRPBF
Per Unit
$4.80
 RFQ
RFQ
1,976
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840MPFE#TRPBF
LT3840MPFE#TRPBF
Per Unit
$12.92
 RFQ
RFQ
3,879
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840MPFE#PBF
LT3840MPFE#PBF
Per Unit
$18.04
 RFQ
RFQ
2,450
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -55°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EUFE#TRPBF
LT3840EUFE#TRPBF
Per Unit
$4.62
 RFQ
RFQ
2,632
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840IFE#PBF
LT3840IFE#PBF
Per Unit
$8.84
 RFQ
RFQ
1,667
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840EUFE#PBF
LT3840EUFE#PBF
Per Unit
$7.94
 RFQ
RFQ
1,198
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN - Active Tube -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad Transistor Driver 38-QFN (4x6) Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
LT3840HFE#PBF
LT3840HFE#PBF
Per Unit
$9.35
 RFQ
RFQ
1,398
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 50kHz ~ 1MHz Buck 2.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive or Negative 1 99% Yes
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