Package / Case :
Supplier Device Package :
Frequency - Switching :
Voltage - Supply (Vcc/Vdd) :
Control Features :
Number of Outputs :
Synchronous Rectifier :
600 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 Serial Interfaces
IR3637ASTRPBF
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RFQ
610
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Infineon Technologies IC REG CTRLR BUCK 8SOIC - Obsolete Digi-Reel® 0°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 600kHz Buck 4.5 V ~ 5.5 V Enable, Soft Start Positive 1 1 76% Yes -
IR3623MTRPBF
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RFQ
2,146
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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% - -
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 -
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 -
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 -
ADP1873ARMZ-1.0-R7
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RFQ
2,408
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Analog Devices Inc. IC REG CTRLR BUCK 10MSOP - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Transistor Driver 10-MSOP Step-Down 1MHz Buck 3 V ~ 20 V Enable Positive 1 1 45% Yes -
ADP1872ARMZ-0.3-R7
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RFQ
3,496
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Analog Devices Inc. IC REG CTRLR BUCK 10MSOP - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Transistor Driver 10-MSOP Step-Down 300kHz Buck 2.75 V ~ 20 V Enable Positive 1 1 84% 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 -
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 -
NCP5422ADR2G
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RFQ
2,342
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ON Semiconductor IC REG CTRLR BUCK 16SOIC - Obsolete Digi-Reel® 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 150kHz ~ 600kHz Buck 7.8 V ~ 16 V Frequency Control Positive 1 1 100% 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 -
L6728HTR
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RFQ
916
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STMicroelectronics IC REG CTRLR BUCK 10DFN - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 10-VFDFN Exposed Pad Transistor Driver 10-DFN (3x3) Step-Down 300kHz Buck 5 V ~ 12 V Enable, Phase Control, Power Good Positive 1 1 80% 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 -
ISL6559CBZ-T
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RFQ
2,872
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Intersil IC REG CTRLR BUCK 28SOIC - Obsolete Digi-Reel® 0°C ~ 70°C (TA) 28-SOIC (0.295", 7.50mm Width) PWM Signal 28-SOIC Step-Down 80kHz ~ 1MHz Buck 4.75 V ~ 5.25 V Current Limit, Enable, Frequency Control, Power Good Positive 4 4 75% - -
ISL6545CBZ-TS2694
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RFQ
3,908
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Intersil IC REG CTRLR BUCK 8SOIC - Obsolete Digi-Reel® 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 300kHz Buck 4.5 V ~ 14.4 V Current Limit, Enable Positive 1 1 100% Yes -
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 -
ISL6406IBZ-T
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RFQ
2,705
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Intersil IC REG CTRLR BUCK 16SOIC - Obsolete Digi-Reel® -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 100kHz ~ 715kHz Buck 2.97 V ~ 3.63 V Enable, Frequency Control, Phase Control Positive 1 1 96% Yes -
ISL6420AIAZ-TK
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RFQ
1,660
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Intersil IC REG CTRLR BUCK 20QSOP - Obsolete Digi-Reel® -40°C ~ 85°C (TA) 20-SSOP (0.154", 3.90mm Width) Transistor Driver 20-QSOP Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 1 96% Yes -
IR3624MTRPBF
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RFQ
1,737
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Infineon Technologies IC REG CTRLR BUCK 10-MLPD - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 10-VFDFN Exposed Pad Transistor Driver 10-MLPD (3x3) Step-Down 600kHz Buck 4.5 V ~ 14 V Current Limit, Soft Start Positive 1 1 71% Yes -
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 -
SC470ITSTRT
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RFQ
2,900
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Semtech Corporation IC REG CTRLR BUCK 14TSSOP - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, On Time Control, Power Good Positive 1 1 - Yes -
SC470IMLTRT
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RFQ
2,224
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Semtech Corporation IC REG CTRLR BUCK 16-MLPQ - Obsolete Digi-Reel® -40°C ~ 125°C (TJ) 16-VQFN Exposed Pad Transistor Driver 16-MLPQ (4x4) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, On Time Control, Power Good Positive 1 1 - Yes -
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 -
UCC2541RHBR
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RFQ
1,453
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Texas Instruments IC REG CTRLR BUCK 32QFN - Obsolete Digi-Reel® -40°C ~ 105°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-VQFN (5x5) Step-Down 300kHz Buck 8.5 V ~ 35 V Enable, Ramp, Reset, Soft Start, Tracking Positive 1 1 - Yes -
ADP1974ARUZ-R7
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RFQ
3,406
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Analog Devices Inc. IC REG CTRLR BUCK 16TSSOP - Discontinued at Digi-Key Digi-Reel® -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 -
TPS51513RHBT
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RFQ
2,199
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Texas Instruments IC REG CTRLR BUCK 32QFN D-CAP+™ Discontinued at Digi-Key Digi-Reel® -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 -
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 -
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 -
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 -
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 -
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