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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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665 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 Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces
GLOBAL STOCKS
LTC3874IUF-1#PBF
LTC3874IUF-1#PBF
Per Unit
$5.77
 RFQ
RFQ
2,676
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tube -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 2 - Yes Yes -
LTC3874EUF-1#PBF
LTC3874EUF-1#PBF
Per Unit
$5.38
 RFQ
RFQ
1,634
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tube -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 2 - Yes Yes -
LTC3784MPUFD#PBF
LTC3784MPUFD#PBF
Per Unit
$20.91
 RFQ
RFQ
2,902
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28QFN PolyPhase® Active Tube -55°C ~ 150°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No -
LTC3787MPGN#PBF
LTC3787MPGN#PBF
Per Unit
$20.50
 RFQ
RFQ
1,220
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28SSOP PolyPhase® Active Tube -55°C ~ 150°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 2 96% Yes No -
LTC1629CG-PG#PBF
LTC1629CG-PG#PBF
Per Unit
$12.81
 RFQ
RFQ
1,415
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP PolyPhase® Active Tube 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 4 V ~ 36 V Enable, Phase Control, Power Good, Soft Start Positive 2 2 99.5% Yes No -
LTC3826EUH#PBF
LTC3826EUH#PBF
Per Unit
$11.28
 RFQ
RFQ
3,143
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tube -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 250kHz ~ 530kHz Buck 4 V ~ 36 V Enable, Power Good, Soft Start, Tracking Positive 2 2 99.4% Yes No -
LTC3828EG#PBF
LTC3828EG#PBF
Per Unit
$9.61
 RFQ
RFQ
1,592
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP PolyPhase® Active Tube -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Phase Control, Power Good, Tracking Positive 2 2 99.4% Yes No -
LTC3784IGN#PBF
LTC3784IGN#PBF
Per Unit
$9.23
 RFQ
RFQ
1,248
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28SSOP PolyPhase® Active Tube -40°C ~ 125°C (TJ) 28-SSOP (0.173", 4.40mm Width) Transistor Driver 28-SSOP Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No -
LTC3861IUHE#PBF
LTC3861IUHE#PBF
Per Unit
$6.92
 RFQ
RFQ
2,438
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 36QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 36-WFQFN Exposed Pad PWM Signal 36-QFN (5x6) Step-Down 250kHz ~ 3MHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 91.5% No No -
LTC3774EUHE#PBF
LTC3774EUHE#PBF
Per Unit
$6.41
 RFQ
RFQ
3,564
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 36QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 36-WFQFN Exposed Pad PWM Signal 36-QFN (5x6) Step-Down 150kHz ~ 1.2MHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 98% No No -
LTC3874IUFD#PBF
LTC3874IUFD#PBF
Per Unit
$5.77
 RFQ
RFQ
1,433
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN PolyPhase® Active Tube -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 2 - Yes Yes -
LTC3860EUH#PBF
LTC3860EUH#PBF
Per Unit
$5.64
 RFQ
RFQ
2,711
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 250kHz ~ 1.25MHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 91.5% No No -
LTC3870IUF-1#PBF
LTC3870IUF-1#PBF
Per Unit
$5.51
 RFQ
RFQ
757
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad PWM Signal 24-QFN (4x4) Step-Down 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control, Soft Start Positive 2 2 - No Yes -
LTC3870EUF-1#PBF
LTC3870EUF-1#PBF
Per Unit
$5.13
 RFQ
RFQ
3,613
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad PWM Signal 24-QFN (4x4) Step-Down 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control Positive 2 2 - No Yes -
LTC1876EG#PBF
LTC1876EG#PBF
Per Unit
$12.94
 RFQ
RFQ
2,276
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 36SSOP PolyPhase® Active Tube -40°C ~ 85°C (TA) 36-SSOP (0.209", 5.30mm Width) Transistor Driver 36-SSOP Step-Down 220kHz Buck 3.5 V ~ 36 V Enable, Frequency Control, Power Good, Soft Start Positive 3 2 99.4% No No -
LTC3784HUFD#PBF
LTC3784HUFD#PBF
Per Unit
$9.86
 RFQ
RFQ
3,335
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28QFN PolyPhase® Active Tube -40°C ~ 150°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No -
LTC3828EUH#PBF
LTC3828EUH#PBF
Per Unit
$9.61
 RFQ
RFQ
926
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tube -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Phase Control, Power Good, Tracking Positive 2 2 99.4% Yes No -
LTC3784IUFD#PBF
LTC3784IUFD#PBF
Per Unit
$9.23
 RFQ
RFQ
3,474
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up 105kHz ~ 760kHz Boost 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No -
LTC3890MPUH-2#TRPBF
LTC3890MPUH-2#TRPBF
RFQ
RFQ
2,480
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 99% Yes No -
LTC3890MPUH-2#PBF
LTC3890MPUH-2#PBF
RFQ
RFQ
1,654
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tube -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 99% Yes No -
LTC3890HUH-2#TRPBF
LTC3890HUH-2#TRPBF
RFQ
RFQ
1,639
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 99% Yes No -
LTC3890HUH-2#PBF
LTC3890HUH-2#PBF
RFQ
RFQ
870
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tube -40°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 99% Yes No -
LTC1629EG-6#PBF
LTC1629EG-6#PBF
Per Unit
$12.43
 RFQ
RFQ
1,213
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP PolyPhase® Active Tube -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 4 V ~ 36 V Enable, Phase Control, Power Good, Soft Start Positive 2 2 99.5% Yes No -
LTC3890IUH-2#PBF
LTC3890IUH-2#PBF
Per Unit
$11.53
 RFQ
RFQ
1,391
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 99% Yes No -
LTC3883IUH#PBF
LTC3883IUH#PBF
Per Unit
$11.53
 RFQ
RFQ
1,824
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK PMBUS 32QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down - Buck 4.5 V ~ 24 V Enable, Frequency Control, Phase Control, Power Good Positive 1 1 - Yes Yes I²C, PMBus
LTC3838IFE#PBF
LTC3838IFE#PBF
Per Unit
$8.46
 RFQ
RFQ
2,611
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38TSSOP PolyPhase® Active Tube -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 2 - Yes No -
LTC3838IUHF-1#PBF
LTC3838IUHF-1#PBF
Per Unit
$7.82
 RFQ
RFQ
2,599
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tube -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 2 - Yes No -
LTC3839IUH#PBF
LTC3839IUH#PBF
Per Unit
$7.82
 RFQ
RFQ
832
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tube -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 2 - Yes No -
LTC3856EFE#PBF
LTC3856EFE#PBF
Per Unit
$7.56
 RFQ
RFQ
3,310
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38TSSOP PolyPhase® Active Tube -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 2 94% Yes No -
LTC3838EUHF-2#PBF
LTC3838EUHF-2#PBF
Per Unit
$6.92
 RFQ
RFQ
1,892
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 38QFN PolyPhase® Active Tube -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 2 - Yes No -
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