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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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68 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
GLOBAL STOCKS
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
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
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
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
LTC3836EUFD#PBF
LTC3836EUFD#PBF
Per Unit
$5.64
 RFQ
RFQ
1,553
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN PolyPhase® Active Tube -40°C ~ 85°C (TA) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 300kHz ~ 750kHz Buck 2.75 V ~ 4.5 V Enable, Power Good, Soft Start, Tracking Positive 2 2 97% Yes Yes
LTC3874EUFD#PBF
LTC3874EUFD#PBF
Per Unit
$5.38
 RFQ
RFQ
3,201
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
LTC3850EUFD#PBF
LTC3850EUFD#PBF
Per Unit
$5.00
 RFQ
RFQ
1,175
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN - Active Tube -40°C ~ 85°C (TA) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 250kHz ~ 780kHz Buck 4 V ~ 24 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 97.2% Yes No
LTC3870IUFD#PBF
LTC3870IUFD#PBF
Per Unit
$5.51
 RFQ
RFQ
707
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 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control, Soft Start Positive 2 2 - Yes Yes
LTC3787HUFD#PBF
LTC3787HUFD#PBF
Per Unit
$9.35
 RFQ
RFQ
3,441
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 ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No
LTC3870EUFD#PBF
LTC3870EUFD#PBF
Per Unit
$5.13
 RFQ
RFQ
1,786
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 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control Positive 2 2 - Yes Yes
LTC3787EUFD#PBF
LTC3787EUFD#PBF
Per Unit
$7.69
 RFQ
RFQ
3,822
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 ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No
LTC3787MPUFD#PBF
LTC3787MPUFD#PBF
Per Unit
$20.50
 RFQ
RFQ
3,467
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 ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No
LTC3784EUFD#PBF
LTC3784EUFD#PBF
Per Unit
$8.19
 RFQ
RFQ
3,246
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
LTC3869IUFD#PBF
LTC3869IUFD#PBF
Per Unit
$6.28
 RFQ
RFQ
2,645
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN - Active Tube -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 250kHz ~ 780kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 95% Yes No
LTC3868EUFD-1#PBF
LTC3868EUFD-1#PBF
Per Unit
$5.89
 RFQ
RFQ
1,398
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN - Active Tube -40°C ~ 85°C (TA) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 24 V Enable, Frequency Control, Power Good, Soft Start Positive 2 2 99.4% Yes No
LTC3850IUFD#PBF
LTC3850IUFD#PBF
Per Unit
$5.56
 RFQ
RFQ
2,371
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN - Active Tube -40°C ~ 85°C (TA) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 250kHz ~ 780kHz Buck 4 V ~ 30 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 97.2% Yes No
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
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
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
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
LT3782AIUFD#PBF
LT3782AIUFD#PBF
Per Unit
$5.83
 RFQ
RFQ
1,579
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BOOST 28QFN - Active Tube -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up 154kHz ~ 465kHz Boost 6 V ~ 40 V Enable, Frequency Control, Reset, Soft Start Positive 2 2 94% Yes Yes
LTC3836EUFD#PBF
LTC3836EUFD#PBF
Per Unit
$5.64
 RFQ
RFQ
1,553
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN PolyPhase® Active Tube -40°C ~ 85°C (TA) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 300kHz ~ 750kHz Buck 2.75 V ~ 4.5 V Enable, Power Good, Soft Start, Tracking Positive 2 2 97% Yes Yes
LTC3874EUFD#PBF
LTC3874EUFD#PBF
Per Unit
$5.38
 RFQ
RFQ
3,201
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
LTC3850EUFD#PBF
LTC3850EUFD#PBF
Per Unit
$5.00
 RFQ
RFQ
1,175
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28QFN - Active Tube -40°C ~ 85°C (TA) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Down 250kHz ~ 780kHz Buck 4 V ~ 24 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 97.2% Yes No
LTC3870IUFD#PBF
LTC3870IUFD#PBF
Per Unit
$5.51
 RFQ
RFQ
707
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 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control, Soft Start Positive 2 2 - Yes Yes
LTC3787HUFD#PBF
LTC3787HUFD#PBF
Per Unit
$9.35
 RFQ
RFQ
3,441
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 ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No
LTC3870EUFD#PBF
LTC3870EUFD#PBF
Per Unit
$5.13
 RFQ
RFQ
1,786
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 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control Positive 2 2 - Yes Yes
LTC3787EUFD#PBF
LTC3787EUFD#PBF
Per Unit
$7.69
 RFQ
RFQ
3,822
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 ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 96% Yes No
LTC3789IUFD#PBF
LTC3789IUFD#PBF
Per Unit
$11.28
 RFQ
RFQ
3,534
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK-BOOST 28QFN - Active Tube -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up/Step-Down 200kHz ~ 640kHz Buck-Boost 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 1 90% Yes No
LTC3789EUFD#PBF
LTC3789EUFD#PBF
Per Unit
$9.74
 RFQ
RFQ
1,905
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK-BOOST 28QFN - Active Tube -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-QFN (4x5) Step-Up/Step-Down 200kHz ~ 640kHz Buck-Boost 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 1 90% Yes No
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