28 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
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 98.9% Yes Yes
LM5642MTCX
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RFQ
1,137
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Discontinued at Digi-Key Cut Tape (CT) -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 98.9% Yes Yes
LM5642MTCX
Per Unit
$2.58
RFQ
1,345
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Not For New Designs Tape & Reel (TR) -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 98.9% Yes Yes
MIC2176-2YMM-TR
Per Unit
$1.26
RFQ
2,229
Ships today + free overnight shipping
Microchip Technology IC REG CTRLR BUCK 10MSOP Hyper Speed Control® Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Transistor Driver 10-MSOP Step-Down 200kHz Buck 4.5 V ~ 75 V Enable Positive 1 93% Yes No
LT3800IFE#PBF
Per Unit
$7.45
RFQ
3,222
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 16TSSOP - Active Tube -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-TSSOP-EP Step-Down 200kHz Buck 4 V ~ 60 V Enable Positive or Negative 1 - Yes No
LT3800EFE#PBF
Per Unit
$5.88
RFQ
3,919
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK 16TSSOP - Active Tube -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 16-TSSOP-EP Step-Down 200kHz Buck 4 V ~ 60 V Enable Positive or Negative 1 - Yes No
LT3800IFE#TRPBF
Per Unit
$4.36
RFQ
2,340
Ships today + free overnight shipping
Linear Technology/Analog Devices 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-TSSOP-EP Step-Down 200kHz Buck 4 V ~ 60 V Enable Positive or Negative 1 - Yes No
Default Photo
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RFQ
2,390
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Discontinued at Digi-Key Tube -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
SC2608STRT
Per Unit
$0.55
RFQ
1,248
Ships today + free overnight shipping
Semtech Corporation IC REG CTRLR BUCK 8SOIC - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Down 200kHz Buck 4.5 V ~ 14 V Enable, Phase Control, Soft Start Positive 1 90% Yes No
LT3800EFE#TRPBF
Per Unit
$3.12
RFQ
1,623
Ships today + free overnight shipping
Linear Technology/Analog Devices 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-TSSOP-EP Step-Down 200kHz Buck 4 V ~ 60 V Enable Positive or Negative 1 - Yes No
Default Photo
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RFQ
1,461
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16QFN - Discontinued at Digi-Key Tray -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes Yes
L6739TR
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RFQ
1,774
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Active Digi-Reel® -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFN (3x3) Step-Down 200kHz Buck 4.75 V ~ 13.2 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
L6739TR
Per Unit
$2.49
RFQ
3,829
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFN (3x3) Step-Down 200kHz Buck 4.75 V ~ 13.2 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
L6739TR
Per Unit
$1.10
RFQ
1,243
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFN (3x3) Step-Down 200kHz Buck 4.75 V ~ 13.2 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
LM5642MTCX/NOPB
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RFQ
3,435
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active 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 98.9% Yes Yes
LM5642MTCX/NOPB
Per Unit
$3.78
RFQ
3,659
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active Cut Tape (CT) -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 98.9% Yes Yes
LM5642MTCX/NOPB
Per Unit
$1.84
RFQ
1,629
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -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 98.9% Yes Yes
L6738ATR
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RFQ
3,680
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Active Digi-Reel® -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
L6738ATR
Per Unit
$1.41
RFQ
2,028
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
L6738ATR
Per Unit
$0.62
RFQ
3,786
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16VFQFPN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 16-VFQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes No
LM5642MHX/NOPB
Per Unit
$1.84
RFQ
1,232
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28ETSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Down 200kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 98.9% Yes Yes
LM5642MTC/NOPB
Per Unit
$4.41
RFQ
1,327
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active Tube -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 98.9% Yes Yes
MIC2176-2YMM
Per Unit
$1.66
RFQ
2,752
Ships today + free overnight shipping
Microchip Technology IC REG CTRLR BUCK 10MSOP Hyper Speed Control® Active Tube -40°C ~ 125°C (TJ) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Transistor Driver 10-MSOP Step-Down 200kHz Buck 4.5 V ~ 75 V Enable Positive 1 93% Yes No
L6738TR
GET PRICE
RFQ
1,543
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16QFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 125°C (TJ) 16-VQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes Yes
L6738TR
Per Unit
$2.45
RFQ
2,122
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16QFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 125°C (TJ) 16-VQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes Yes
L6738TR
Per Unit
$0.62
RFQ
3,691
Ships today + free overnight shipping
STMicroelectronics IC REG CTRLR BUCK 16QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 16-VQFN Exposed Pad Transistor Driver 16-VFQFPN (3x3) Step-Down 200kHz Buck 5 V ~ 12 V Enable, Frequency Control, Phase Control, Power Good Positive 1 100% Yes Yes
LM5642MTC
Per Unit
$5.87
RFQ
962
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Not For New Designs Tube -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 98.9% Yes Yes
LM5642MH/NOPB
Per Unit
$4.41
RFQ
617
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28ETSSOP - Active Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Down 200kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 98.9% Yes Yes
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