Control Features :
Output Phases :
101 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION 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
ADP1974ARUZ-R7
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RFQ
3,400
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Analog Devices Inc. IC REG CTRLR BUCK 16TSSOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 16-TSSOP (0.173", 4.40mm Width) Transistor Driver 16-TSSOP Step-Down 50kHz ~ 300kHz Buck 6 V ~ 60 V Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start Positive 1 1 97% Yes Yes -
UC1844AMDREP
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RFQ
3,165
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Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC - Discontinued at Digi-Key Cut Tape (CT) -55°C ~ 125°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 1 48% No No -
TPS51513RHBT
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RFQ
3,981
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Texas Instruments IC REG CTRLR BUCK 32QFN D-CAP+™ Discontinued at Digi-Key Cut Tape (CT) -10°C ~ 100°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-VQFN (5x5) Step-Down 250kHz, 300kHz, 350kHz, 500kHz Buck 3 V ~ 28 V Current Limit, Enable, On Time Control, Power Good Positive 1 1 - Yes No -
LM5022MM
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RFQ
3,079
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Texas Instruments IC REG CTRLR BOOST/SEPIC 10MSOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Transistor Driver 10-VSSOP Step-Up, Step-Up/Step-Down 200kHz ~ 990kHz Boost, SEPIC 7.5 V ~ 14 V Frequency Control, Soft Start Positive 1 1 95% No Yes -
MIC2127AYML-T5
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RFQ
3,607
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Microchip Technology IC REG CTRLR BUCK 16VQFN Hyper Speed Control® Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VQFN (3x3) Step-Down 200kHz ~ 800kHz Buck 4.5 V ~ 75 V - Positive 1 1 85% Yes No -
MAX15004AAUE/V+T
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RFQ
3,217
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Maxim Integrated IC REG CTRLR MULT TOP 16TSSOP Automotive, AEC-Q100 Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-TSSOP-EP Step-Up, Step-Up/Step-Down 15kHz ~ 500kHz Boost, Flyback, SEPIC 4.5 V ~ 40 V Enable, Frequency Control, Soft Start Positive, Isolation Capable 1 1 50% No Yes -
UCD7231RTJT
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RFQ
1,201
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Texas Instruments IC REG CTRLR BUCK 20QFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 20-WFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Down Up to 2MHz Buck 4.7 V ~ 15 V Current Limit Positive 1 1 - Yes No -
LM2737MTCX
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RFQ
1,761
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Texas Instruments IC REG CTRLR BUCK 14TSSOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 2MHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 1 90% Yes No -
XC9252A08AVR-G
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RFQ
799
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Torex Semiconductor Ltd IC REG CTRLR BUCK 16TSSOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 105°C (TA) 16-LSSOP (0.173", 4.40mm Width) Transistor Driver 16-TSSOP Step-Down 280kHz ~ 550kHz Buck 3 V ~ 30 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 1 100% No No -
SC4508AMLTRT
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RFQ
930
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Semtech Corporation IC REG CTRLR BUCK/BCK-BST 12MLPQ - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 12-VQFN Exposed Pad Transistor Driver 12-MLPQ (4x4) Step-Down, Step-Up/Step-Down 100kHz ~ 1.5MHz Buck, Buck-Boost 2.7 V ~ 15 V Enable, Frequency Control, Soft Start Positive 1 1 97% No No -
UC2842BD1013TR
Per Unit
$0.84
RFQ
1,269
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STMicroelectronics IC REG CTRLR BST FLYBK ISO 8SOIC - Discontinued at Digi-Key Cut Tape (CT) -25°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 1 96% No No -
TPS40051QPWPRQ1
Per Unit
$4.21
RFQ
1,951
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Texas Instruments IC REG CTRLR BUCK 16HTSSOP Automotive, AEC-Q100 Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-HTSSOP Step-Down Up to 1MHz Buck 8 V ~ 40 V Current Limit, Enable, Frequency Control, Soft Start Positive 1 1 94% Yes Yes -
MAX8576EUB+T
Per Unit
$4.01
RFQ
2,712
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Maxim Integrated IC REG CTRLR BUCK 10UMAX - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Transistor Driver 10-uMAX Step-Down 200kHz ~ 500kHz Buck 3 V ~ 28 V Current Limit, Soft Start Positive 1 1 - Yes No -
AP2014SL-13
Per Unit
$1.47
RFQ
2,754
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Diodes Incorporated IC REG CTRLR BUCK 8SOIC - Discontinued at Digi-Key Cut Tape (CT) 0°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOP Step-Down 200kHz Buck 5V, 12V Soft Start Positive 1 1 90% Yes No -
AP2008SG-13
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RFQ
1,836
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Diodes Incorporated IC REG CTRLR BUCK 8SOIC - Discontinued at Digi-Key Cut Tape (CT) -20°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOP Step-Down 10kHz ~ 300kHz Buck 3.6 V ~ 20 V Soft Start Positive 1 1 - No No -
UC3843AD
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RFQ
3,101
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Microsemi Corporation IC REG CTRLR BUCK/BOOST 14SOIC - Discontinued at Digi-Key Cut Tape (CT) 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOIC Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Flyback, Forward 7.6 V ~ 30 V Frequency Control Positive 1 1 96% No No -
NCP81233MNTXG
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RFQ
902
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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 - - Yes I²C
LM3152MHE-3.3/NOPB
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RFQ
3,790
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Texas Instruments IC REG CTRLR BUCK 14TSSOP SIMPLE SWITCHER® Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 14-HTSSOP Step-Down 500kHz Buck 6 V ~ 33 V Enable, Soft Start Positive 1 1 - Yes No -
RT9612BGS
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RFQ
3,051
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Richtek USA Inc. IC REG CTRLR BUCK 8SOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOP Step-Down 500kHz Buck 4.5 V ~ 13.5 V Phase Control Positive 1 1 - Yes No -
Default Photo
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RFQ
677
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Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
Default Photo
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RFQ
3,626
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Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
Default Photo
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RFQ
2,206
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Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 300kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
Default Photo
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RFQ
2,565
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Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 400kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
RT8237CZQW(2)
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RFQ
3,494
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Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
RT8237CZQW
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RFQ
3,977
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Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
RT8237AZQW
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RFQ
2,123
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Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 1 - Yes No -
Default Photo
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RFQ
3,747
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Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, On Time Control, Phase Control, Power Good Positive 1 1 - Yes No -
RT8209MGQW
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RFQ
812
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Richtek USA Inc. IC REG CTRLR BUCK 14WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 14-PowerWFDFN Transistor Driver 14-WQFN (3.5x3.5) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, On Time Control, Phase Control, Power Good Positive 1 1 - Yes No -
RT8209BGQW
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RFQ
2,353
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Richtek USA Inc. IC REG CTRLR BUCK 14WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 14-PowerWFDFN Transistor Driver 14-WQFN (3.5x3.5) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, On Time Control, Phase Control, Power Good Positive 1 1 - Yes No -
RT8208BGQW
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RFQ
2,388
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Richtek USA Inc. IC REG CTRLR BUCK 16WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 16-WFQFN Exposed Pad Transistor Driver 16-WQFN (3x3) Step-Down - Buck 4.5 V ~ 5.5 V Enable, On Time Control, Phase Control, Power Good Positive 1 1 - Yes No -
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