Control Features :
Number of Outputs :
Serial Interfaces :
268 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 Serial Interfaces
LM5027SQ/NOPB
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RFQ
1,428
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Texas Instruments IC REG CTRLR FWRD CONV 24WQFN - Obsolete Cut Tape (CT) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-WQFN (4x5) Step-Up/Step-Down 200kHz, 490kHz Forward Converter 13 V ~ 90 V Frequency Control, Ramp, Soft Start Positive, Isolation Capable 3 90% Yes No -
LM3753SQ/NOPB
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RFQ
2,561
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Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Cut Tape (CT) -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 81% Yes Yes -
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 -
UCC2541RHBR
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RFQ
2,847
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Texas Instruments IC REG CTRLR BUCK 32QFN - Obsolete Cut Tape (CT) -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 - Yes Yes -
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 - Yes No -
TPS43330QDAPRQ1
Per Unit
$5.41
RFQ
3,160
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Texas Instruments IC REG CTRLR BUCK/BOOST 38HTSSOP Automotive, AEC-Q100 Active Cut Tape (CT) -40°C ~ 125°C (TJ) 38-TSSOP (0.240", 6.10mm Width) Exposed Pad Transistor Driver 38-HTSSOP Step-Up, Step-Down 150kHz ~ 600kHz Buck, Boost 4 V ~ 40 V Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 3 90%, 98.75% Yes Yes -
LM5642MTCX
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RFQ
1,137
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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 -
TPS40132RHBT
Per Unit
$3.72
RFQ
1,832
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Texas Instruments IC REG CTRLR BUCK 32QFN - Not For New Designs Cut Tape (CT) -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 87.5% Yes Yes -
UCC28084DRG4
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RFQ
3,387
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Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up/Step-Down 200kHz Half-Bridge, Push-Pull 4.1 V ~ 15 V Current Limit, Frequency Control Positive 2 49% Yes No -
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 - 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 90% Yes No -
LM5117PMHE/NOPB
Per Unit
$5.22
RFQ
1,038
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Texas Instruments IC REG CTRLR BUCK 20TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-PowerTSSOP (0.173", 4.40mm Width) Transistor Driver 20-HTSSOP Step-Down 200kHz, 480kHz Buck 5.5 V ~ 65 V Frequency Control, Ramp, Soft Start Positive 1 - Yes No -
LM25119QPSQ/NOPB
Per Unit
$5.80
RFQ
2,660
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 32WQFN Automotive, AEC-Q100 Active Cut Tape (CT) -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 - Yes No -
LM25145RGYT
Per Unit
$4.22
RFQ
1,263
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Texas Instruments 100V SYNCHRONOUS BUCK WIDE VIN C - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (4.5x3.5) Step-Down 100kHz ~ 1MHz Buck 6 V ~ 42 V Enable, Frequency Control, Ramp, Soft Start Positive 1 - Yes Yes -
LM5145RGYR
Per Unit
$4.96
RFQ
810
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Texas Instruments LM5145RGYR - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (4.5x3.5) Step-Down 100kHz ~ 1MHz Buck 6 V ~ 75 V Enable, Frequency Control, Power Good, Soft Start Positive 1 100% Yes Yes -
TPS53819ARGTT
Per Unit
$2.45
RFQ
2,810
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Texas Instruments IC REG CTRLR BUCK PMBUS 16QFN D-CAP2™, Eco-Mode™ Active Cut Tape (CT) -40°C ~ 85°C (TA) 16-VFQFN Exposed Pad Transistor Driver 16-VQFN (3x3) Step-Down able Buck 3 V ~ 28 V Enable, Power Good Positive 1 90% Yes No PMBus
TPS40322RHBR
Per Unit
$3.02
RFQ
2,650
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 32QFN - Active Cut Tape (CT) -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 - Yes Yes -
UCC2897ARGPR
Per Unit
$2.59
RFQ
3,386
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Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down 250kHz Flyback, Forward Converter 8.5 V ~ 16 V Current Limit, Enable, Soft Start Positive, Isolation Capable 1 70% Yes Yes -
TPS53819ARGTR
Per Unit
$2.38
RFQ
3,350
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK PMBUS 16QFN D-CAP2™, Eco-Mode™ Active Cut Tape (CT) -40°C ~ 85°C (TA) 16-VFQFN Exposed Pad Transistor Driver 16-VQFN (3x3) Step-Down able Buck 3 V ~ 28 V Enable, Power Good Positive 1 90% Yes No PMBus
LM5033SD/NOPB
Per Unit
$2.04
RFQ
848
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Texas Instruments IC REG CTRLR PUSH-PULL 10WSON - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 10-WDFN Exposed Pad PWM Signal 10-WSON (4x4) Step-Up/Step-Down 200kHz, 600kHz Full-Bridge, Half-Bridge, Push-Pull 15 V ~ 90 V Frequency Control, Soft Start Positive 2 - Yes Yes -
TPS40192DRCR
Per Unit
$2.04
RFQ
2,171
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Texas Instruments IC REG CTRLR BUCK 10SON - Active Cut Tape (CT) -40°C ~ 85°C (TA) 10-VFDFN Exposed Pad Transistor Driver 10-VSON (3x3) Step-Down 600kHz Buck 4.5 V ~ 18 V Enable, Power Good Positive 1 85% Yes No -
LM2748MTCX/NOPB
Per Unit
$2.04
RFQ
1,602
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 -
LM1771TMM/NOPB
Per Unit
$1.80
RFQ
3,412
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Texas Instruments IC REG CTRLR BUCK 8VSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Transistor Driver 8-VSSOP Step-Down 100kHz ~ 1MHz Buck 2.8 V ~ 5.5 V Enable Positive 1 - Yes No -
LM1771SMM/NOPB
Per Unit
$1.80
RFQ
3,226
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Texas Instruments IC REG CTRLR BUCK 8VSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Transistor Driver 8-VSSOP Step-Down 100kHz ~ 1MHz Buck 2.8 V ~ 5.5 V Enable Positive 1 - Yes No -
LM1771USD/NOPB
Per Unit
$1.80
RFQ
2,902
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 6WSON - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 6-WDFN Exposed Pad Transistor Driver 6-WSON (3x3) Step-Down 100kHz ~ 1MHz Buck 2.8 V ~ 5.5 V Enable Positive 1 - Yes No -
UC2525ADWTR
Per Unit
$1.77
RFQ
1,667
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Texas Instruments IC REG CTRLR MULT TOP 16SOIC - Active Cut Tape (CT) -25°C ~ 85°C (TA) 16-SOIC (0.295", 7.50mm Width) Transistor Driver 16-SOIC Step-Up, Step-Up/Step-Down 100Hz ~ 400kHz Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8 V ~ 35 V Enable, Frequency Control, Soft Start Positive 2 49% Yes Yes -
LM1770UMF/NOPB
Per Unit
$1.68
RFQ
3,419
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK SOT23-5 - Active Cut Tape (CT) -40°C ~ 125°C (TJ) SC-74A, SOT-753 Transistor Driver SOT-23-5 Step-Down 100kHz ~ 1MHz Buck 2.8 V ~ 5.5 V - Positive 1 - Yes No -
LM5117PSQ/NOPB
Per Unit
$4.53
RFQ
3,002
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Texas Instruments IC REG CTRLR BUCK 24WQFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 24-WFQFN Exposed Pad Transistor Driver 24-WQFN (4x4) Step-Down 200kHz, 480kHz Buck 5.5 V ~ 65 V Frequency Control, Ramp, Soft Start Positive 1 - Yes No -
LM5117PMHX/NOPB
Per Unit
$4.53
RFQ
1,580
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 20TSSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-PowerTSSOP (0.173", 4.40mm Width) Transistor Driver 20-HTSSOP Step-Down 200kHz, 480kHz Buck 5.5 V ~ 65 V Frequency Control, Ramp, Soft Start Positive 1 - Yes No -
TPS5124DBTR
Per Unit
$4.53
RFQ
2,298
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 30TSSOP - Active Cut Tape (CT) -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 80% Yes No -
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