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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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90 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
GLOBAL STOCKS
LTC3890IGN-3#PBF
LTC3890IGN-3#PBF
Per Unit
$11.28
 RFQ
RFQ
855
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tube -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890HGN-3#TRPBF
LTC3890HGN-3#TRPBF
RFQ
RFQ
1,734
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890MPGN-3#TRPBF
LTC3890MPGN-3#TRPBF
RFQ
RFQ
1,992
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% 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 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 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 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
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
LTC3890MPGN-3#PBF
LTC3890MPGN-3#PBF
Per Unit
$26.96
 RFQ
RFQ
2,860
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tube -55°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V 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
LTC3890IGN-1#PBF
LTC3890IGN-1#PBF
Per Unit
$11.28
 RFQ
RFQ
1,696
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tube -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890IUH#PBF
LTC3890IUH#PBF
Per Unit
$11.53
 RFQ
RFQ
3,907
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 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
LTC3890EUH#PBF
LTC3890EUH#PBF
Per Unit
$9.99
 RFQ
RFQ
3,245
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 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
LTC3890EGN-1#PBF
LTC3890EGN-1#PBF
Per Unit
$9.74
 RFQ
RFQ
3,210
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tube -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890EUH#TRPBF
LTC3890EUH#TRPBF
RFQ
RFQ
2,866
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Digi-Reel® -40°C ~ 125°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
LTC3890EUH#TRPBF
LTC3890EUH#TRPBF
Per Unit
$11.34
 RFQ
RFQ
2,797
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Cut Tape (CT) -40°C ~ 125°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
LTC3890EUH#TRPBF
LTC3890EUH#TRPBF
Per Unit
$5.78
 RFQ
RFQ
3,204
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°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
LTC3890MPUH#PBF
LTC3890MPUH#PBF
Per Unit
$27.47
 RFQ
RFQ
3,045
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 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
LTC3890HGN-3#PBF
LTC3890HGN-3#PBF
Per Unit
$11.92
 RFQ
RFQ
3,605
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tube -40°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890HGN-1#PBF
LTC3890HGN-1#PBF
Per Unit
$11.92
 RFQ
RFQ
1,015
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tube -40°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890EUH-2#PBF
LTC3890EUH-2#PBF
Per Unit
$9.99
 RFQ
RFQ
2,845
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
LTC3890EGN-3#PBF
LTC3890EGN-3#PBF
Per Unit
$9.74
 RFQ
RFQ
3,120
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tube -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890IGN-3#PBF
LTC3890IGN-3#PBF
Per Unit
$11.28
 RFQ
RFQ
855
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tube -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890IUH-2#TRPBF
LTC3890IUH-2#TRPBF
Per Unit
$6.65
 RFQ
RFQ
3,291
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tape & Reel (TR) -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
LTC3890IUH#TRPBF
LTC3890IUH#TRPBF
Per Unit
$6.65
 RFQ
RFQ
2,409
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN PolyPhase® Active Tape & Reel (TR) -40°C ~ 125°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
LTC3890IGN-3#TRPBF
LTC3890IGN-3#TRPBF
Per Unit
$6.51
 RFQ
RFQ
1,900
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890IGN-1#TRPBF
LTC3890IGN-1#TRPBF
Per Unit
$6.51
 RFQ
RFQ
2,622
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890HGN-3#TRPBF
LTC3890HGN-3#TRPBF
RFQ
RFQ
1,734
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No
LTC3890MPGN-3#TRPBF
LTC3890MPGN-3#TRPBF
RFQ
RFQ
1,992
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK/SEPIC 28SSOP - Active Tape & Reel (TR) -55°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down, Step-Up/Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck, SEPIC 4 V ~ 60 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 99% 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 99% Yes No
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