19 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 Duty Cycle (Max) Synchronous Rectifier Clock Sync
LM3000ASQ/NOPB
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RFQ
2,753
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Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Cut Tape (CT) -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 85% Yes Yes
LM2748MTCX/NOPB
Per Unit
$2.04
RFQ
1,602
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Texas Instruments IC REG CTRLR BUCK 14TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 1MHz Buck 3 V ~ 6 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 86% Yes Yes
ADP1850ACPZ-R7
Per Unit
$4.14
RFQ
974
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Analog Devices Inc. IC REG CTRLR BUCK 32LFCSP - Active Cut Tape (CT) -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 90% Yes Yes
LTC3853EUJ#TRPBF
Per Unit
$7.87
RFQ
3,504
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Linear Technology/Analog Devices IC REG CTRLR BUCK 40QFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 40-WFQFN Exposed Pad Transistor Driver 40-QFN (6x6) Step-Down 250kHz ~ 750kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 98% Yes No
LM2743MTCX/NOPB
Per Unit
$1.92
RFQ
3,302
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Texas Instruments IC REG CTRLR BUCK 14TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 1MHz Buck 3 V ~ 6 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 80% Yes No
LM2747MTCX
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RFQ
3,005
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Texas Instruments IC REG CTRLR BUCK 14TSSOP - Obsolete Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 1MHz Buck 3 V ~ 6 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 86% Yes No
LM2743MTCX
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RFQ
3,561
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Texas Instruments IC REG CTRLR BUCK 14TSSOP - Obsolete Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 1MHz Buck 3 V ~ 6 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 80% Yes No
ISL9443IRZ-T7A
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RFQ
3,122
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Intersil IC REG CTRLR BUCK 32QFN - Obsolete Cut Tape (CT) -40°C ~ 85°C (TA) 32-VFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 600kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 - Yes Yes
LM27402SQ/NOPB
Per Unit
$2.64
RFQ
786
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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 95% Yes Yes
LM27402MHX/NOPB
Per Unit
$2.64
RFQ
2,908
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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 95% Yes Yes
LM3000SQ/NOPB
Per Unit
$5.94
RFQ
3,787
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 32WQFN - Active Cut Tape (CT) -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 85% Yes Yes
ADP1829ACPZ-R7
Per Unit
$5.38
RFQ
1,585
Ships today + free overnight shipping
Analog Devices Inc. IC REG CTRLR BUCK 32LFCSP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad, CSP Transistor Driver 32-LFCSP-WQ (5x5) Step-Down 300kHz, 600kHz Buck 3 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 93% Yes Yes
TPS40170RGYT
Per Unit
$5.35
RFQ
1,213
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Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down 100kHz ~ 600kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 95% Yes Yes
TPS40170QRGYRQ1
Per Unit
$5.49
RFQ
2,142
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 20VQFN Automotive, AEC-Q100 Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down 100kHz ~ 600kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 95% Yes Yes
TPS40170RGYR
Per Unit
$5.18
RFQ
619
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Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down 100kHz ~ 600kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 95% Yes Yes
TPS40170MRGYTEP
Per Unit
$9.27
RFQ
3,106
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Cut Tape (CT) -55°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down 100kHz ~ 600kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 95% Yes Yes
LTC3891EUDC#TRPBF
Per Unit
$7.74
RFQ
2,918
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 20QFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-WFQFN Exposed Pad Transistor Driver 20-QFN (3x4) Step-Down 105kHz ~ 835kHz, 350kHz ~ 535kHz Buck 4 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 99% Yes No
LM2747MTCX/NOPB
Per Unit
$2.04
RFQ
768
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 14TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 1MHz Buck 3 V ~ 6 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 86% Yes No
LM2745MTCX/NOPB
Per Unit
$2.04
RFQ
2,163
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 14TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) Transistor Driver 14-TSSOP Step-Down 50kHz ~ 1MHz Buck 3 V ~ 6 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 86% Yes Yes
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