Number of Outputs :
Output Phases :
Duty Cycle (Max) :
Synchronous Rectifier :
Picture Mfr Part # 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 Serial Interfaces
GLOBAL STOCKS
IR3623MTRPBF
RFQ
VIEW
RFQ
2,146
In-stock
Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad PWM Signal 32-MLPQ (5x5) Step-Down 200kHz ~ 1.2MHz Buck 8.5 V ~ 14.5 V Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking Positive 2 2 85% - -
IR3623MTRPBF
RFQ
VIEW
RFQ
3,324
In-stock
Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Cut Tape (CT) -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad PWM Signal 32-MLPQ (5x5) Step-Down 200kHz ~ 1.2MHz Buck 8.5 V ~ 14.5 V Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking Positive 2 2 85% - -
IR3623MTRPBF
RFQ
VIEW
RFQ
992
In-stock
Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Tape & Reel (TR) -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad PWM Signal 32-MLPQ (5x5) Step-Down 200kHz ~ 1.2MHz Buck 8.5 V ~ 14.5 V Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking Positive 2 2 85% - -
ISL9444CRZ-T
RFQ
VIEW
RFQ
1,915
In-stock
Intersil IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 2 - Yes -
ISL9444IRZ-T
RFQ
VIEW
RFQ
1,252
In-stock
Intersil IC REG CTRLR BUCK 40QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 2 - Yes -
NCP81232MNTXG
RFQ
VIEW
RFQ
1,737
In-stock
ON Semiconductor IC REG CTRLR BUCK 40QFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 100°C (TA) 40-VFQFN Exposed Pad PWM Signal 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 4 4 - No -
NCP81232MNTXG
RFQ
VIEW
RFQ
812
In-stock
ON Semiconductor IC REG CTRLR BUCK 40QFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 100°C (TA) 40-VFQFN Exposed Pad PWM Signal 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 4 4 - No -
NCP81232MNTXG
RFQ
VIEW
RFQ
2,054
In-stock
ON Semiconductor IC REG CTRLR BUCK 40QFN - Active Tape & Reel (TR) -40°C ~ 100°C (TA) 40-VFQFN Exposed Pad PWM Signal 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 4 4 - No -
LTC3867EUF#PBF
RFQ
VIEW
RFQ
2,514
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN - Active Tube -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-QFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 98% Yes -
Default Photo
RFQ
VIEW
RFQ
2,271
In-stock
Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Tube -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad PWM Signal 32-MLPQ (5x5) Step-Down 200kHz ~ 1.2MHz Buck 8.5 V ~ 14.5 V Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking Positive 2 2 85% - -
NCP81233MNTXG
RFQ
VIEW
RFQ
2,087
In-stock
ON Semiconductor IC REG CNTRL BCK/BST I2C 52QFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 100°C (TA) 52-VFQFN Exposed Pad PWM Signal 52-QFN (6x6) Step-Up, Step-Down 200kHz ~ 1.2MHz Buck, Boost 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start Positive 1 4 - - I²C
NCP81233MNTXG
RFQ
VIEW
RFQ
902
In-stock
ON Semiconductor IC REG CNTRL BCK/BST I2C 52QFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 100°C (TA) 52-VFQFN Exposed Pad PWM Signal 52-QFN (6x6) Step-Up, Step-Down 200kHz ~ 1.2MHz Buck, Boost 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start Positive 1 4 - - I²C
NCP81233MNTXG
RFQ
VIEW
RFQ
3,548
In-stock
ON Semiconductor IC REG CNTRL BCK/BST I2C 52QFN - Active Tape & Reel (TR) -40°C ~ 100°C (TA) 52-VFQFN Exposed Pad PWM Signal 52-QFN (6x6) Step-Up, Step-Down 200kHz ~ 1.2MHz Buck, Boost 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start Positive 1 4 - - I²C
LM27402SQX/NOPB
RFQ
VIEW
RFQ
1,299
In-stock
Texas Instruments IC REG CTRLR BUCK 16WQFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 16-WQFN Exposed Pad Transistor Driver 16-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27403SQX/NOPB
RFQ
VIEW
RFQ
2,058
In-stock
Texas Instruments SYNCHRONOUS BUCK CONTROLLER - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 93% Yes -
LTC3867IUF#TRPBF
RFQ
VIEW
RFQ
1,265
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-QFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 98% Yes -
LTC3867EUF#TRPBF
RFQ
VIEW
RFQ
666
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-QFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 98% Yes -
LTC3867IUF#PBF
RFQ
VIEW
RFQ
2,825
In-stock
Linear Technology/Analog Devices IC REG CTRLR BUCK 24QFN - Active Tube -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-QFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 4 V ~ 38 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 98% Yes -
MAX17230ETLS+
RFQ
VIEW
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 -
LM27402MH/NOPB
RFQ
VIEW
RFQ
2,634
In-stock
Texas Instruments IC REG CTRLR BUCK 16TSSOP - Active Tube -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-HTSSOP Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27402SQ/NOPB
RFQ
VIEW
RFQ
3,735
In-stock
Texas Instruments IC REG CTRLR BUCK 16WQFN - Active Digi-Reel® -40°C ~ 125°C (TJ) 16-WQFN Exposed Pad Transistor Driver 16-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27402SQ/NOPB
RFQ
VIEW
RFQ
786
In-stock
Texas Instruments IC REG CTRLR BUCK 16WQFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 16-WQFN Exposed Pad Transistor Driver 16-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27402SQ/NOPB
RFQ
VIEW
RFQ
2,213
In-stock
Texas Instruments IC REG CTRLR BUCK 16WQFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 16-WQFN Exposed Pad Transistor Driver 16-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27403SQ/NOPB
RFQ
VIEW
RFQ
3,238
In-stock
Texas Instruments IC REG CTRLR BUCK 24WQFN - Active Digi-Reel® -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 93% Yes -
LM27403SQ/NOPB
RFQ
VIEW
RFQ
3,935
In-stock
Texas Instruments IC REG CTRLR BUCK 24WQFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 93% Yes -
LM27403SQ/NOPB
RFQ
VIEW
RFQ
677
In-stock
Texas Instruments IC REG CTRLR BUCK 24WQFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-WQFN (4x4) Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 93% Yes -
LM27402MHX/NOPB
RFQ
VIEW
RFQ
3,235
In-stock
Texas Instruments IC REG CTRLR BUCK 16TSSOP - Active Digi-Reel® -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-HTSSOP Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27402MHX/NOPB
RFQ
VIEW
RFQ
2,908
In-stock
Texas Instruments IC REG CTRLR BUCK 16TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-HTSSOP Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
LM27402MHX/NOPB
RFQ
VIEW
RFQ
1,402
In-stock
Texas Instruments IC REG CTRLR BUCK 16TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-HTSSOP Step-Down 200kHz ~ 1.2MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 1 95% Yes -
ISL9444CRZ-T7A
RFQ
VIEW
RFQ
2,435
In-stock
Intersil IC REG CTRLR BUCK 32QFN - Active Digi-Reel® 0°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 2 - Yes -