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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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244 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
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 99.4% Yes No -
LTC3728LEUH#PBF
LTC3728LEUH#PBF
Per Unit
$9.86
 RFQ
RFQ
2,295
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - 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, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3728LCUH#PBF
LTC3728LCUH#PBF
Per Unit
$9.35
 RFQ
RFQ
1,451
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3728LXCUH#PBF
LTC3728LXCUH#PBF
Per Unit
$8.84
 RFQ
RFQ
1,569
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
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 91.5% No No -
LTC3728IUH#PBF
LTC3728IUH#PBF
Per Unit
$11.79
 RFQ
RFQ
2,030
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 260kHz ~ 550kHz Buck 3.5 V ~ 30 V Enable, Power Good, Soft Start Positive 2 99.4% 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 99.4% 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 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 99% Yes No -
LTC7813MPUH#PBF
LTC7813MPUH#PBF
Per Unit
$26.04
 RFQ
RFQ
2,508
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/BOOST 32QFN - Active Tube -55°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Up, Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Boost 4.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 96%, 99% 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 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 - Yes Yes I²C, PMBus
MAX1540ETJ+
MAX1540ETJ+
Per Unit
$10.53
 RFQ
RFQ
731
In-stock
 Maxim Integrated IC REG CTRLR BUCK 32TQFN - Active Tube -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-TQFN-EP (5x5) Step-Down 170kHz ~ 620kHz Buck 5.5 V ~ 28 V Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation Positive 2 100% Yes No -
MAX1540AETJ+
MAX1540AETJ+
Per Unit
$10.53
 RFQ
RFQ
1,963
In-stock
 Maxim Integrated IC REG CTRLR BUCK 32TQFN - Active Tube -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-TQFN-EP (5x5) Step-Down 170kHz ~ 620kHz Buck 5.5 V ~ 28 V Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation Positive 2 100% Yes No -
LTC7813EUH#PBF
LTC7813EUH#PBF
Per Unit
$10.51
 RFQ
RFQ
2,673
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/BOOST 32QFN - Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Up, Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Boost 4.5 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 96%, 99% Yes No -
LTC7812HUH#PBF
LTC7812HUH#PBF
Per Unit
$9.99
 RFQ
RFQ
801
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/BOOST 32QFN - Active Tube -40°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Up, Step-Down 115kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Boost 4.5 V ~ 38 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 96%, 99% No No -
LTC7812IUH#PBF
LTC7812IUH#PBF
Per Unit
$9.35
 RFQ
RFQ
3,886
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/BOOST 32QFN - Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Up, Step-Down 115kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Boost 4.5 V ~ 38 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 96%, 99% No No -
LTC3810HUH-5#PBF
LTC3810HUH-5#PBF
Per Unit
$8.19
 RFQ
RFQ
2,205
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -40°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down - Buck 4.35 V ~ 14 V Enable, Power Good, Soft Start, Tracking Positive 1 - Yes Yes -
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 - Yes No -
LTC1628CUH#PBF
LTC1628CUH#PBF
Per Unit
$9.61
 RFQ
RFQ
765
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 220kHz Buck 3.5 V ~ 30 V Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3892HUH#PBF
LTC3892HUH#PBF
Per Unit
$12.94
 RFQ
RFQ
1,449
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -40°C ~ 150°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No -
LTC3729EUH#PBF
LTC3729EUH#PBF
Per Unit
$12.43
 RFQ
RFQ
2,741
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 V ~ 36 V Current Limit, Enable, Phase Control, Power Good, Soft Start Positive 2 99.5% Yes No -
LTC3892IUH#PBF
LTC3892IUH#PBF
Per Unit
$12.30
 RFQ
RFQ
2,963
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No -
LTC3890HUH#PBF
LTC3890HUH#PBF
Per Unit
$12.17
 RFQ
RFQ
3,839
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 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No -
LTC3727EUH-1#PBF
LTC3727EUH-1#PBF
Per Unit
$11.15
 RFQ
RFQ
3,097
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 255kHz ~ 530kHz Buck 4 V ~ 30 V Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3827EUH#PBF
LTC3827EUH#PBF
Per Unit
$10.76
 RFQ
RFQ
2,800
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, Phase Control, Power Good, Soft Start, Tracking Positive 2 99.4% Yes No -
LTC3883EUH#PBF
LTC3883EUH#PBF
Per Unit
$10.51
 RFQ
RFQ
764
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK PMBUS 32QFN PolyPhase® Active Tube -40°C ~ 105°C (TA) 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 - Yes Yes I²C, PMBus
LTC7812EUH#PBF
LTC7812EUH#PBF
Per Unit
$8.71
 RFQ
RFQ
3,758
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/BOOST 32QFN - Active Tube -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Up, Step-Down 115kHz ~ 835kHz, 350kHz ~ 535kHz Buck, Boost 4.5 V ~ 38 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 96%, 99% No No -
LTC3865EUH#PBF
LTC3865EUH#PBF
Per Unit
$5.77
 RFQ
RFQ
1,096
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tube -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, Power Good, Soft Start, Tracking Positive 2 95% Yes No -
LTC3858IUH#PBF
LTC3858IUH#PBF
Per Unit
$9.23
 RFQ
RFQ
1,018
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 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No -
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