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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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131 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
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
IRS279524STRPBF
IRS279524STRPBF
RFQ
RFQ
3,274
In-stock
 Infineon Technologies IC REG CTRLR BCK/HALF-BRG 14SOIC - Obsolete Tape & Reel (TR) -40°C ~ 150°C (TJ) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOIC Step-Down, Step-Up/Step-Down Up to 500kHz Buck, Half-Bridge 12 V ~ 18 V Enable, Frequency Control Positive, Isolation Capable 2 2 50% Yes No
IRS279524SPBF
IRS279524SPBF
RFQ
RFQ
1,612
In-stock
 Infineon Technologies IC REG CTRLR BCK/HALF-BRG 14SOIC - Obsolete Tube -40°C ~ 150°C (TJ) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOIC Step-Down, Step-Up/Step-Down Up to 500kHz Buck, Half-Bridge 12 V ~ 18 V Enable, Frequency Control Positive, Isolation Capable 2 2 50% 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 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
LTC3892HFE-1#PBF
LTC3892HFE-1#PBF
Per Unit
$12.69
 RFQ
RFQ
1,729
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28TSSOP - Active Tube -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-TSSOP-EP Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 99% Yes No
LM5140QRWGTQ1
LM5140QRWGTQ1
RFQ
RFQ
1,247
In-stock
 Texas Instruments IC REG CTRLR BUCK 40VQFN Automotive, AEC-Q100 Active Digi-Reel® -40°C ~ 150°C (TJ) 40-VFQFN Exposed Pad Transistor Driver 40-VQFNP (6x6) Step-Down 440kHz, 2.2MHz Buck 3.8 V ~ 65 V Current Limit, Enable, Frequency Control, Soft Start Positive 2 1 - Yes Yes
LM5140QRWGTQ1
LM5140QRWGTQ1
Per Unit
$6.95
 RFQ
RFQ
1,967
In-stock
 Texas Instruments IC REG CTRLR BUCK 40VQFN Automotive, AEC-Q100 Active Cut Tape (CT) -40°C ~ 150°C (TJ) 40-VFQFN Exposed Pad Transistor Driver 40-VQFNP (6x6) Step-Down 440kHz, 2.2MHz Buck 3.8 V ~ 65 V Current Limit, Enable, Frequency Control, Soft Start Positive 2 1 - Yes Yes
LM5140QRWGTQ1
LM5140QRWGTQ1
Per Unit
$4.82
 RFQ
RFQ
1,459
In-stock
 Texas Instruments IC REG CTRLR BUCK 40VQFN Automotive, AEC-Q100 Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 40-VFQFN Exposed Pad Transistor Driver 40-VQFNP (6x6) Step-Down 440kHz, 2.2MHz Buck 3.8 V ~ 65 V Current Limit, Enable, Frequency Control, Soft Start Positive 2 1 - Yes Yes
SC2544MLTRT
SC2544MLTRT
Per Unit
$1.98
 RFQ
RFQ
1,236
In-stock
 Semtech Corporation IC REG CTRLR BUCK 24MLPQ - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 24-VFQFN Exposed Pad Transistor Driver 24-MLPQ (4x4) Step-Down 100kHz ~ 300kHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 2 90% 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 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 2 99% Yes No
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
LTC3892HUH-2#PBF
LTC3892HUH-2#PBF
Per Unit
$12.94
 RFQ
RFQ
2,290
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 2 99% Yes No
LT3790HFE#PBF
LT3790HFE#PBF
Per Unit
$11.99
 RFQ
RFQ
3,550
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK-BOOST 38TSSOP - Active Tube -40°C ~ 150°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 38-TSSOP-EP Step-Up/Step-Down 200kHz ~ 700kHz Buck-Boost 4.7 V ~ 60 V Enable, Frequency Control, Soft Start Positive 2 2 - Yes Yes
LM5175QPWPTQ1
LM5175QPWPTQ1
RFQ
RFQ
2,455
In-stock
 Texas Instruments IC REG CTRLR BUCK-BOOST 28HTSSOP Automotive, AEC-Q100 Active Digi-Reel® -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Up/Step-Down 100kHz ~ 600kHz Buck-Boost 3.5 V ~ 42 V Enable, Frequency Control, Power Good, Soft Start Positive 2 1 - Yes Yes
LM5175QPWPTQ1
LM5175QPWPTQ1
Per Unit
$8.89
 RFQ
RFQ
2,328
In-stock
 Texas Instruments IC REG CTRLR BUCK-BOOST 28HTSSOP Automotive, AEC-Q100 Active Cut Tape (CT) -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Up/Step-Down 100kHz ~ 600kHz Buck-Boost 3.5 V ~ 42 V Enable, Frequency Control, Power Good, Soft Start Positive 2 1 - Yes Yes
LM5175QPWPTQ1
LM5175QPWPTQ1
Per Unit
$6.16
 RFQ
RFQ
3,784
In-stock
 Texas Instruments IC REG CTRLR BUCK-BOOST 28HTSSOP Automotive, AEC-Q100 Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Up/Step-Down 100kHz ~ 600kHz Buck-Boost 3.5 V ~ 42 V Enable, Frequency Control, Power Good, Soft Start Positive 2 1 - Yes Yes
LM5175QPWPRQ1
LM5175QPWPRQ1
RFQ
RFQ
2,376
In-stock
 Texas Instruments IC REG CTRLR BUCK-BOOST 28HTSSOP Automotive, AEC-Q100 Active Digi-Reel® -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Up/Step-Down 100kHz ~ 600kHz Buck-Boost 3.5 V ~ 42 V Enable, Frequency Control, Power Good, Soft Start Positive 2 1 - Yes Yes
LM5175QPWPRQ1
LM5175QPWPRQ1
Per Unit
$7.89
 RFQ
RFQ
1,458
In-stock
 Texas Instruments IC REG CTRLR BUCK-BOOST 28HTSSOP Automotive, AEC-Q100 Active Cut Tape (CT) -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Up/Step-Down 100kHz ~ 600kHz Buck-Boost 3.5 V ~ 42 V Enable, Frequency Control, Power Good, Soft Start Positive 2 1 - Yes Yes
LM5175QPWPRQ1
LM5175QPWPRQ1
Per Unit
$4.18
 RFQ
RFQ
1,652
In-stock
 Texas Instruments IC REG CTRLR BUCK-BOOST 28HTSSOP Automotive, AEC-Q100 Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Up/Step-Down 100kHz ~ 600kHz Buck-Boost 3.5 V ~ 42 V Enable, Frequency Control, Power Good, Soft Start Positive 2 1 - Yes Yes
IRS27952STRPBF
IRS27952STRPBF
RFQ
RFQ
1,777
In-stock
 Infineon Technologies IC REG CTRLR BUCK/HALF-BRG 8SOIC - Active Digi-Reel® -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down, Step-Up/Step-Down Up to 500Hz Buck, Half-Bridge 12 V ~ 18 V Enable, Frequency Control Positive, Isolation Capable 2 2 50% Yes No
IRS27952STRPBF
IRS27952STRPBF
Per Unit
$2.61
 RFQ
RFQ
1,276
In-stock
 Infineon Technologies IC REG CTRLR BUCK/HALF-BRG 8SOIC - Active Cut Tape (CT) -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down, Step-Up/Step-Down Up to 500Hz Buck, Half-Bridge 12 V ~ 18 V Enable, Frequency Control Positive, Isolation Capable 2 2 50% Yes No
IRS27952STRPBF
IRS27952STRPBF
Per Unit
$1.16
 RFQ
RFQ
2,057
In-stock
 Infineon Technologies IC REG CTRLR BUCK/HALF-BRG 8SOIC - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down, Step-Up/Step-Down Up to 500Hz Buck, Half-Bridge 12 V ~ 18 V Enable, Frequency Control Positive, Isolation Capable 2 2 50% 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 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 2 99% Yes 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
Default Photo
SC2544TSTRT
RFQ
RFQ
1,353
In-stock
 Semtech Corporation IC REG CTRLR BUCK 24TSSOP - Obsolete Digi-Reel® -40°C ~ 150°C (TJ) 24-TSSOP (0.173", 4.40mm Width) Transistor Driver 24-TSSOP Step-Down 100kHz ~ 300kHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 2 90% Yes No
Default Photo
SC2544TSTRT
RFQ
RFQ
1,866
In-stock
 Semtech Corporation IC REG CTRLR BUCK 24TSSOP - Obsolete Cut Tape (CT) -40°C ~ 150°C (TJ) 24-TSSOP (0.173", 4.40mm Width) Transistor Driver 24-TSSOP Step-Down 100kHz ~ 300kHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 2 90% Yes No
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