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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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608 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#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 -
NCP81239MNTXG
NCP81239MNTXG
RFQ
RFQ
720
In-stock
 ON Semiconductor IC REG CTRLR BCK/BOOST I2C 32QFN - Active Digi-Reel® - 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Up, Step-Down 150kHz ~ 1.2MHz Buck, Boost 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start Positive 1 - - Yes I²C
NCP81239MNTXG
NCP81239MNTXG
Per Unit
$2.87
 RFQ
RFQ
1,902
In-stock
 ON Semiconductor IC REG CTRLR BCK/BOOST I2C 32QFN - Active Cut Tape (CT) - 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Up, Step-Down 150kHz ~ 1.2MHz Buck, Boost 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start Positive 1 - - Yes I²C
NCP81239MNTXG
NCP81239MNTXG
Per Unit
$1.39
 RFQ
RFQ
994
In-stock
 ON Semiconductor IC REG CTRLR BCK/BOOST I2C 32QFN - Active Tape & Reel (TR) -40°C ~ 100°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Up, Step-Down 150kHz ~ 1.2MHz Buck, Boost 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start Positive 1 - - Yes I²C
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
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 -
ISL6559CRZ-TR5265
ISL6559CRZ-TR5265
RFQ
RFQ
3,625
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Obsolete Tape & Reel (TR) 0°C ~ 70°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 80kHz ~ 1MHz Buck 4.75 V ~ 5.25 V Current Limit, Enable, Frequency Control, Power Good Positive 4 75% - No -
ISL6559CRZR5265
ISL6559CRZR5265
RFQ
RFQ
2,813
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Obsolete Tube 0°C ~ 70°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 80kHz ~ 1MHz Buck 4.75 V ~ 5.25 V Current Limit, Enable, Frequency Control, Power Good Positive 4 75% - 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 -
ISL8126CRZ-T7A
ISL8126CRZ-T7A
RFQ
RFQ
2,085
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Active Digi-Reel® 0°C ~ 70°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 150kHz ~ 1.5MHz Buck 3 V ~ 5.6 V Current Limit, Enable, Frequency Control, Power Good Positive 2 90% Yes Yes -
ISL8126CRZ-T7A
ISL8126CRZ-T7A
Per Unit
$6.00
 RFQ
RFQ
3,255
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Active Cut Tape (CT) 0°C ~ 70°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 150kHz ~ 1.5MHz Buck 3 V ~ 5.6 V Current Limit, Enable, Frequency Control, Power Good Positive 2 90% Yes Yes -
ISL8126CRZ-T7A
ISL8126CRZ-T7A
Per Unit
$4.07
 RFQ
RFQ
1,160
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 150kHz ~ 1.5MHz Buck 3 V ~ 5.6 V Current Limit, Enable, Frequency Control, Power Good Positive 2 90% Yes Yes -
NCP81174MNTXG
NCP81174MNTXG
RFQ
RFQ
3,130
In-stock
 ON Semiconductor IC REG CTRLR BUCK 32QFN - Active Digi-Reel® 0°C ~ 100°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 200kHz ~ 1MHz Buck 7 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good Positive 4 - No No -
NCP81174MNTXG
NCP81174MNTXG
Per Unit
$2.35
 RFQ
RFQ
1,983
In-stock
 ON Semiconductor IC REG CTRLR BUCK 32QFN - Active Cut Tape (CT) 0°C ~ 100°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 200kHz ~ 1MHz Buck 7 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good Positive 4 - No No -
NCP81174MNTXG
NCP81174MNTXG
Per Unit
$1.04
 RFQ
RFQ
1,349
In-stock
 ON Semiconductor IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 100°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 200kHz ~ 1MHz Buck 7 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good Positive 4 - No No -
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