Control Features :
Serial Interfaces :
109 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
IR3622MTRPBF
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RFQ
3,446
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Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad Transistor Driver 32-MLPQ (5x5) Step-Down 200kHz ~ 600kHz Buck 7.5 V ~ 14.5 V Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking Positive 2 2 84% Yes Yes -
IR3622AMTRPBF
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RFQ
3,974
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Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad Transistor Driver 32-MLPQ (5x5) Step-Down 200kHz ~ 600kHz Buck 4.5 V ~ 14.5 V Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking Positive 2 2 84% Yes Yes -
IR3621MTRPBF
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RFQ
1,856
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Infineon Technologies IC REG CTRLR BUCK 32MLPQ - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad Transistor Driver 32-MLPQ (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 14.5 V Frequency Control, Power Good, Soft Start Positive 2 2 86.5% Yes Yes -
LM3753SQ/NOPB
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RFQ
1,660
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Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Digi-Reel® -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 2 81% Yes Yes -
MIC2156YML-TR
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RFQ
1,087
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Microchip Technology IC REG CTRLR BUCK 32MLF - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad, 32-MLF® Transistor Driver 32-MLF® (5x5) Step-Down 300kHz Buck 4.5 V ~ 14.5 V Current Limit, Enable, Power Good, Soft Start Positive 2 2 80% Yes Yes -
LM3000ASQ/NOPB
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RFQ
3,282
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Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1.5MHz Buck 3.3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 85% Yes Yes -
ISL9502CRZ-T
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RFQ
1,151
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Intersil IC REG CTRLR BUCK 48QFN Robust Ripple Regulator™ (R3) Obsolete Digi-Reel® -10°C ~ 100°C (TA) 48-VFQFN Exposed Pad Transistor Driver 48-QFN (7x7) Step-Down 200kHz ~ 500kHz Buck 4.75 V ~ 5.25 V Current Limit, Power Good Positive 2 2 - Yes No -
ISL6445IAZ-TK
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RFQ
2,708
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Intersil IC REG CTRLR BUCK 24QSOP - Obsolete Digi-Reel® -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) Transistor Driver 24-QSOP Step-Down 1.4MHz Buck 5.6 V ~ 24 V Enable, Phase Control, Power Good, Soft Start Positive 2 2 73% Yes No -
SC2544TSTRT
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RFQ
1,353
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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 -
SC1485ITSTRT
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RFQ
1,446
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Semtech Corporation IC REG CTRLR BUCK 28TSSOP - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down - Buck 1.8 V ~ 25 V Current Limit, Enable, On Time Control, Power Good Positive 2 1 - Yes No -
ADP1823ACPZ-R7
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RFQ
2,830
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Analog Devices Inc. IC REG CTRLR BUCK 32LFCSP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad, CSP Transistor Driver 32-LFCSP-WQ (5x5) Step-Down 300kHz, 600kHz Buck 3.7 V ~ 20 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 90% Yes Yes -
MIC2155YML-TR
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RFQ
1,954
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Microchip Technology IC REG CTRLR BUCK 32MLF - Discontinued at Digi-Key Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad, 32-MLF® Transistor Driver 32-MLF® (5x5) Step-Down 500kHz Buck 4.5 V ~ 14.5 V Current Limit, Enable, Power Good, Soft Start Positive 2 2 80% Yes Yes -
BD9045FV-E2
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RFQ
2,584
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Rohm Semiconductor IC REG CTRLR BUCK 28SSOP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 28-LSSOP (0.220", 5.60mm Width) Transistor Driver 28-SSOPB Step-Down 200kHz ~ 750kHz Buck 4.5 V ~ 18 V Enable, Frequency Control, Soft Start Positive 2 1 - Yes No -
LM5642MTCX
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RFQ
3,500
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Texas Instruments IC REG CTRLR BUCK 28TSSOP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 2 98.9% Yes Yes -
TPS40132RHBT
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RFQ
1,004
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Texas Instruments IC REG CTRLR BUCK 32QFN - Not For New Designs Digi-Reel® -40°C ~ 85°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-VQFN (5x5) Step-Down 100kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 87.5% Yes Yes -
MIC2150YML-TR
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RFQ
2,276
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Microchip Technology IC REG CTRLR BUCK 24MLF - Active Digi-Reel® -40°C ~ 125°C (TJ) 24-VFQFN Exposed Pad, 24-MLF® Transistor Driver 24-MLF® (4x4) Step-Down 500kHz Buck 4.5 V ~ 14.5 V Current Limit, Enable, Power Good, Soft Start Positive 2 2 80% Yes No -
LM25119QPSQ/NOPB
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RFQ
3,384
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Texas Instruments IC REG CTRLR BUCK 32WQFN Automotive, AEC-Q100 Active Digi-Reel® -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 50kHz ~ 750kHz Buck 4.5 V ~ 42 V Enable, Frequency Control, Ramp, Reset, Soft Start Positive 2 2 - Yes No -
TPS40322RHBR
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RFQ
2,302
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Texas Instruments IC REG CTRLR BUCK 32QFN - Active Digi-Reel® -40°C ~ 125°C (TJ) 32-VFQFN Exposed Pad Transistor Driver 32-VQFN (5x5) Step-Down 100kHz ~ 1MHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Phase Control, Soft Start Positive 2 2 - Yes Yes -
TPS5124DBTR
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RFQ
1,369
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Texas Instruments IC REG CTRLR BUCK 30TSSOP - Active Digi-Reel® -40°C ~ 85°C (TA) 30-TFSOP (0.173", 4.40mm Width) Transistor Driver 30-TSSOP Step-Down 300kHz Buck 4.5 V ~ 15 V Enable, Power Good Positive 2 2 80% Yes No -
TPS51125RGER
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RFQ
684
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Texas Instruments IC REG CTRLR BUCK 24QFN D-CAP™ Active Digi-Reel® -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad Transistor Driver 24-VQFN (4x4) Step-Down - Buck 5.5 V ~ 28 V Enable, On Time Control, Power Good Positive 2 1 - Yes No -
TPS51125ARGER
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RFQ
3,181
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Texas Instruments IC REG CTRLR BUCK 24QFN D-CAP™ Active Digi-Reel® -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad Transistor Driver 24-VQFN (4x4) Step-Down - Buck 5.5 V ~ 28 V Enable, On Time Control, Power Good Positive 2 1 - Yes No -
ISL6440IAZ-T
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RFQ
631
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Intersil IC REG CTRLR BUCK 24QSOP - Active Digi-Reel® -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) Transistor Driver 24-QSOP Step-Down 300kHz Buck 5.6 V ~ 24 V Enable, Phase Control, Power Good, Soft Start Positive 2 2 93% Yes No -
ISL9500CVZ-T
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RFQ
3,238
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Intersil IC REG CTRLR BUCK 38TSSOP - Active Digi-Reel® -10°C ~ 85°C (TA) 38-TFSOP (0.173", 4.40mm Width) Transistor Driver 38-TSSOP Step-Down 250kHz ~ 1MHz Buck 4.75 V ~ 5.25 V Enable, Frequency Control, Phase Control, Power Good Positive 2 2 - Yes No -
ADP1850ACPZ-R7
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RFQ
2,540
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Analog Devices Inc. IC REG CTRLR BUCK 32LFCSP - Active Digi-Reel® -40°C ~ 85°C (TA) 32-VFQFN Exposed Pad, CSP Transistor Driver 32-LFCSP-VQ (5x5) Step-Down 200kHz ~ 1.5MHz Buck 2.75 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 2 90% Yes Yes -
TPS53624RHAT
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RFQ
3,659
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Texas Instruments IC REG CTRLR BUCK 40VQFN D-CAP+™, Eco-Mode™ Active Digi-Reel® -10°C ~ 105°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-VQFN (6x6) Step-Down 200kHz, 300kHz, 400kHz, 500kHz Buck 3 V ~ 28 V Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control Positive 2 2 - Yes No -
TPS53127RGET
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RFQ
1,508
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Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Active Digi-Reel® -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad Transistor Driver 24-VQFN (4x4) Step-Down 700kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Soft Start Positive 2 1 - Yes No -
TPS53125RGET
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RFQ
2,618
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Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Active Digi-Reel® -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad Transistor Driver 24-VQFN (4x4) Step-Down 350kHz Buck 4.5 V ~ 24 V Enable Positive 2 1 - Yes No -
LM2647LQ/NOPB
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RFQ
2,998
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Texas Instruments IC REG CTRLR BUCK 28WQFN - Active Digi-Reel® -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 75% Yes No -
TPS40131RHBT
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RFQ
1,436
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Texas Instruments IC REG CTRLR BUCK 32QFN - Active Digi-Reel® -40°C ~ 85°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-VQFN (5x5) Step-Down 100kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 87.5% Yes Yes -
TPS53129PWR
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RFQ
3,847
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Texas Instruments IC REG CTRLR BUCK 24TSSOP D-CAP2™ Not For New Designs Digi-Reel® -40°C ~ 85°C (TA) 24-TSSOP (0.173", 4.40mm Width) Transistor Driver 24-TSSOP Step-Down 700kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Soft Start Positive 2 1 - Yes No -
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