Control Features :
Output Phases :
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 Serial Interfaces
GLOBAL STOCKS
ISL6558CRZ-T
Per Unit
$1.83
RFQ
RFQ
3,390
In-stock
Intersil IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 20-VQFN Exposed Pad PWM Signal 20-QFN-EP (5x5) Step-Down 80kHz ~ 1.5MHz Buck 4.75 V ~ 5.25 V Enable, Frequency Control, Power Good Positive 4 4 75% - No -
MAX17231ETLS+
Per Unit
$5.79
RFQ
RFQ
2,899
In-stock
Maxim Integrated IC REG BUCK SYNC - Active Tube -40°C ~ 85°C (TA) 40-WFQFN Exposed Pad PWM Signal 40-TQFN (6x6) Step-Down, Step-Up/Step-Down 1MHz ~ 2.2MHz Buck, Boost 3.5 V ~ 36 V Enable, Power Good Positive 2 1 95% No Yes -
MAX17230ETLS+
Per Unit
$5.79
RFQ
RFQ
3,912
In-stock
Maxim Integrated IC REG BUCK SYNC - Active Tube -40°C ~ 85°C (TA) 40-WFQFN Exposed Pad PWM Signal 40-TQFN (6x6) Step-Down, Step-Up/Step-Down 200kHz ~ 1.2MHz Buck, Boost 3.5 V ~ 36 V Enable, Power Good Positive 2 1 95% No Yes -
Default Photo
Per Unit
$1.70
RFQ
RFQ
2,062
In-stock
Monolithic Power Systems Inc. PEAK CURRENT MODE BOOST PWM CONT - Active - -40°C ~ 125°C (TJ) - PWM Signal - Step-Up 30kHz ~ 400kHz Boost 9 V ~ 14 V Current Limit, Frequency Control, Soft Start Positive 1 1 95% No No -
LTC7851IUHH#PBF
Per Unit
$10.64
RFQ
RFQ
2,647
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 58QFN - Active Tube -40°C ~ 125°C (TJ) 58-WFQFN Exposed Pad PWM Signal 58-QFN (5x9) Step-Down 250kHz ~ 3MHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 4 1 91.5% No No -
LTC7851EUHH-1#PBF
Per Unit
$9.30
RFQ
RFQ
1,756
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 58QFN - Active Tube -40°C ~ 125°C (TJ) 58-WFQFN Exposed Pad PWM Signal 58-QFN (5x9) Step-Down 250kHz ~ 3MHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 4 1 91.5% No No -
LTC3861IUHE#PBF
Per Unit
$6.92
RFQ
RFQ
2,438
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 36QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 36-WFQFN Exposed Pad PWM Signal 36-QFN (5x6) Step-Down 250kHz ~ 3MHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 2 91.5% No No -
MAX15569GTG+
Per Unit
$6.60
RFQ
RFQ
3,823
In-stock
Maxim Integrated IC REG CTRLR BUCK I2C 24TQFN - Active Tube -40°C ~ 105°C (TA) 24-WFQFN Exposed Pad PWM Signal 24-TQFN (4x4) Step-Down 600kHz ~ 1.4MHz Buck 4.75 V ~ 5.25 V Enable, On Time Control Positive 2 2 - No No I²C
LTC3774EUHE#PBF
Per Unit
$6.41
RFQ
RFQ
3,564
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 36QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 36-WFQFN Exposed Pad PWM Signal 36-QFN (5x6) Step-Down 150kHz ~ 1.2MHz Buck 4.5 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 98% No No -
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 2 91.5% No No -
LTC3870IUF-1#PBF
Per Unit
$5.51
RFQ
RFQ
757
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad PWM Signal 24-QFN (4x4) Step-Down 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control, Soft Start Positive 2 2 - No Yes -
LTC3870EUF-1#PBF
Per Unit
$5.13
RFQ
RFQ
3,613
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN PolyPhase® Active Tube -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad PWM Signal 24-QFN (4x4) Step-Down 500kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Phase Control Positive 2 2 - No Yes -
Default Photo
RFQ
RFQ
1,821
In-stock
Infineon Technologies IC REG CTRLR BUCK PMBUS 32QFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-MLPQ (5x5) Step-Down 200kHz ~ 2MHz Buck 3.3V Enable, Power Good Positive 3 2 - - - I²C, PMBus
Default Photo
RFQ
RFQ
3,600
In-stock
Infineon Technologies IC REG CTRLR BUCK PMBUS 32QFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-MLPQ (5x5) Step-Down 200kHz ~ 2MHz Buck 3.3V Enable, Power Good Positive 3 2 - - - I²C, PMBus
MCP19214T-E/MQ
RFQ
RFQ
1,069
In-stock
Microchip Technology IC REG CNTRL MULTI I2C 28QFN Automotive, AEC-Q100 Discontinued at Digi-Key Digi-Reel® -40°C ~ 125°C (TJ) 28-VFQFN Exposed Pad PWM Signal 28-QFN (5x5) Step-Up/Step-Down 31.25kHz ~ 2MHz Boost, Cuk, Flyback, SEPIC 4.5 V ~ 42 V Dead Time Control, Frequency Control, Ramp, Soft Start Positive 2 2 - Yes Yes I²C
MCP19214T-E/MQ
RFQ
RFQ
789
In-stock
Microchip Technology IC REG CNTRL MULTI I2C 28QFN Automotive, AEC-Q100 Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 28-VFQFN Exposed Pad PWM Signal 28-QFN (5x5) Step-Up/Step-Down 31.25kHz ~ 2MHz Boost, Cuk, Flyback, SEPIC 4.5 V ~ 42 V Dead Time Control, Frequency Control, Ramp, Soft Start Positive 2 2 - Yes Yes I²C
MCP19214T-E/MQ
Per Unit
$3.69
RFQ
RFQ
1,721
In-stock
Microchip Technology IC REG CNTRL MULTI I2C 28QFN Automotive, AEC-Q100 Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-VFQFN Exposed Pad PWM Signal 28-QFN (5x5) Step-Up/Step-Down 31.25kHz ~ 2MHz Boost, Cuk, Flyback, SEPIC 4.5 V ~ 42 V Dead Time Control, Frequency Control, Ramp, Soft Start Positive 2 2 - Yes Yes I²C
LM5033SD
RFQ
RFQ
2,782
In-stock
Texas Instruments IC REG CTRLR PUSH-PULL 10WSON - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 10-WDFN Exposed Pad PWM Signal 10-WSON (4x4) Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 1 - Yes Yes -
LM5033SD
RFQ
RFQ
2,602
In-stock
Texas Instruments IC REG CTRLR PUSH-PULL 10WSON - Obsolete Cut Tape (CT) -40°C ~ 125°C (TJ) 10-WDFN Exposed Pad PWM Signal 10-WSON (4x4) Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 1 - Yes Yes -
LM5033SD
RFQ
RFQ
1,204
In-stock
Texas Instruments IC REG CTRLR PUSH-PULL 10WSON - Obsolete Tape & Reel (TR) -40°C ~ 125°C (TJ) 10-WDFN Exposed Pad PWM Signal 10-WSON (4x4) Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 1 - Yes Yes -
LM5033MM
RFQ
RFQ
2,083
In-stock
Texas Instruments IC REG CTRLR PUSH-PULL 10MSOP - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) PWM Signal 10-VSSOP Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 1 - Yes Yes -
LM5033MM
RFQ
RFQ
3,767
In-stock
Texas Instruments IC REG CTRLR PUSH-PULL 10MSOP - Obsolete Cut Tape (CT) -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) PWM Signal 10-VSSOP Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 1 - Yes Yes -
LM5033MM
RFQ
RFQ
2,693
In-stock
Texas Instruments IC REG CTRLR PUSH-PULL 10MSOP - Obsolete Tape & Reel (TR) -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) PWM Signal 10-VSSOP Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 1 - Yes Yes -
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 1 - - Yes I²C
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 1 - - Yes I²C
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 4 - - Yes I²C
LTC7851EUHH#PBF
Per Unit
$9.30
RFQ
RFQ
3,488
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 58QFN - Active Tube -40°C ~ 125°C (TJ) 58-WFQFN Exposed Pad PWM Signal 58-QFN (5x9) Step-Down 250kHz ~ 3MHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 4 1 91.5% No No -
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 4 75% - No -
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 4 75% - No -
TPS40090PW
Per Unit
$5.32
RFQ
RFQ
3,647
In-stock
Texas Instruments IC REG CTRLR BUCK 24TSSOP - Active Tube -40°C ~ 85°C (TA) 24-TSSOP (0.173", 4.40mm Width) PWM Signal 24-TSSOP Step-Down 100kHz ~ 1.2MHz Buck 4.5 V ~ 15 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 4 4 87.5% No Yes -