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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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158 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 -
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 -
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 -
MAX1540AETJ+T
MAX1540AETJ+T
RFQ
RFQ
3,734
In-stock
 Maxim Integrated IC REG CTRLR BUCK 32TQFN - Active Digi-Reel® -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-TQFN (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+T
MAX1540AETJ+T
Per Unit
$10.54
 RFQ
RFQ
2,195
In-stock
 Maxim Integrated IC REG CTRLR BUCK 32TQFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-TQFN (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+T
MAX1540AETJ+T
Per Unit
$4.89
 RFQ
RFQ
1,062
In-stock
 Maxim Integrated IC REG CTRLR BUCK 32TQFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-TQFN (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 -
MAX15301AA02+TCJK
MAX15301AA02+TCJK
Per Unit
$3.98
 RFQ
RFQ
3,665
In-stock
 Maxim Integrated IC REG CTRLR BUCK PMBUS 32TQFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-TQFN (5x5) Step-Down 300kHz ~ 1MHz Buck 4.5 V ~ 14 V Current Limit, Enable, Power Good Positive 1 95% Yes Yes PMBus
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 -
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 -
LTC1628IUH#PBF
LTC1628IUH#PBF
Per Unit
$11.53
 RFQ
RFQ
2,006
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 220kHz Buck 3.5 V ~ 30 V Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3731IUH#PBF
LTC3731IUH#PBF
Per Unit
$10.11
 RFQ
RFQ
2,426
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 225kHz ~ 680kHz Buck 3.8 V ~ 7 V Enable, Phase Control, Power Good, Soft Start Positive 3 98.5% Yes No -
LTC3709EUH#PBF
LTC3709EUH#PBF
Per Unit
$9.99
 RFQ
RFQ
713
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 - Buck 3.9 V ~ 37 V Enable, Power Good, Soft Start, Tracking Positive 2 90% Yes No -
LTC3728LEUH-1#PBF
LTC3728LEUH-1#PBF
Per Unit
$9.86
 RFQ
RFQ
2,346
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 -
LTC3770EUH#PBF
LTC3770EUH#PBF
Per Unit
$7.30
 RFQ
RFQ
1,723
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 - Buck 4 V ~ 32 V Current Limit, Enable, On Time Control, Power Good, Soft Start, Tracking Positive 1 90% Yes No -
LTC3868IUH#PBF
LTC3868IUH#PBF
Per Unit
$6.41
 RFQ
RFQ
809
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 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 24 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3823IUH#PBF
LTC3823IUH#PBF
Per Unit
$6.41
 RFQ
RFQ
3,180
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 - Buck 4.5 V ~ 36 V Enable, On Time Control, Power Good, Soft Start, Tracking Positive 1 90% Yes No -
LTC3868EUH#PBF
LTC3868EUH#PBF
Per Unit
$5.89
 RFQ
RFQ
1,104
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 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 24 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 99.4% Yes No -
LTC3823EUH#PBF
LTC3823EUH#PBF
Per Unit
$5.64
 RFQ
RFQ
1,038
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 - Buck 4.5 V ~ 36 V Enable, On Time Control, Power Good, Soft Start, Tracking Positive 1 90% 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 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 -
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 -
LTC1628IUH#TRPBF
LTC1628IUH#TRPBF
Per Unit
$6.85
 RFQ
RFQ
3,782
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) -40°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 -
LTC3729LEUH-6#PBF
LTC3729LEUH-6#PBF
Per Unit
$6.82
 RFQ
RFQ
2,543
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 ~ 30 V Current Limit, Enable, Phase Control, Power Good, Soft Start Positive 2 99.5% Yes No -
LTC3728IUH#TRPBF
LTC3728IUH#TRPBF
Per Unit
$6.80
 RFQ
RFQ
1,653
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) -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 -
LTC3826EUH#TRPBF
LTC3826EUH#TRPBF
Per Unit
$6.70
 RFQ
RFQ
830
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN PolyPhase® Active Tape & Reel (TR) -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 -
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