Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package 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
GLOBAL STOCKS
LM5642MTCX
RFQ
VIEW
RFQ
1,345
In-stock
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
TPS40004DGQR
RFQ
VIEW
RFQ
606
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 300kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 94% Yes No
TPS40005DGQR
RFQ
VIEW
RFQ
2,075
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 600kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
TPS40003DGQRG4
RFQ
VIEW
RFQ
3,675
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 600kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
TPS40003DGQR
RFQ
VIEW
RFQ
883
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 600kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
TPS40001DGQRG4
RFQ
VIEW
RFQ
857
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 300kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 94% Yes No
TPS40001DGQR
RFQ
VIEW
RFQ
1,111
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 300kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 94% Yes No
TPS40000DGQR
RFQ
VIEW
RFQ
3,918
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 300kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 94% Yes No
UCC2897ARGPR
RFQ
VIEW
RFQ
1,885
In-stock
Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Tape & Reel (TR) -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
TPS53127RGET
RFQ
VIEW
RFQ
1,241
In-stock
Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Active Tape & Reel (TR) -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 - Yes No
TPS53129PWR
RFQ
VIEW
RFQ
3,487
In-stock
Texas Instruments IC REG CTRLR BUCK 24TSSOP D-CAP2™ Not For New Designs Tape & Reel (TR) -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 - Yes No
TPS53127PWR
RFQ
VIEW
RFQ
2,437
In-stock
Texas Instruments IC REG CTRLR BUCK 24TSSOP D-CAP2™ Active Tape & Reel (TR) -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 - Yes No
LM5642XMTX
RFQ
VIEW
RFQ
1,116
In-stock
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Obsolete Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 375kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 98.9% Yes Yes
LM5642XMHX
RFQ
VIEW
RFQ
852
In-stock
Texas Instruments IC REG CTRLR BUCK 28ETSSOP - Obsolete Tape & Reel (TR) -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Transistor Driver 28-HTSSOP Step-Down 375kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 98.9% Yes Yes
TPS40000DGQRG4
RFQ
VIEW
RFQ
2,002
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 300kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 94% Yes No
TPS53127RGER
RFQ
VIEW
RFQ
2,819
In-stock
Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Active Tape & Reel (TR) -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 - Yes No
TPS40002DGQR
RFQ
VIEW
RFQ
3,294
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 600kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
UCC2897APWR
RFQ
VIEW
RFQ
3,305
In-stock
Texas Instruments IC REG CTRLR MULT TOP 20TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Transistor Driver 20-TSSOP 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
LM5642MTCX/NOPB
RFQ
VIEW
RFQ
1,629
In-stock
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
TPS40009DGQR
RFQ
VIEW
RFQ
2,259
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 600kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
TPS53129RGET
RFQ
VIEW
RFQ
2,719
In-stock
Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Not For New Designs Tape & Reel (TR) -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 - Yes No
TPS53128RGET
RFQ
VIEW
RFQ
1,873
In-stock
Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad Transistor Driver 24-VQFN (4x4) Step-Down 350kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Soft Start Positive 2 - Yes No
TPS53129RGER
RFQ
VIEW
RFQ
1,008
In-stock
Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Not For New Designs Tape & Reel (TR) -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 - Yes No
TPS53128RGER
RFQ
VIEW
RFQ
3,375
In-stock
Texas Instruments IC REG CTRLR BUCK 24VQFN D-CAP2™ Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad Transistor Driver 24-VQFN (4x4) Step-Down 350kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Soft Start Positive 2 - Yes No
TPS53128PWR
RFQ
VIEW
RFQ
1,680
In-stock
Texas Instruments IC REG CTRLR BUCK 24TSSOP D-CAP2™ Not For New Designs Tape & Reel (TR) -40°C ~ 85°C (TA) 24-TSSOP (0.173", 4.40mm Width) Transistor Driver 24-TSSOP Step-Down 350kHz Buck 4.5 V ~ 24 V Current Limit, Enable, Soft Start Positive 2 - Yes No
LM5642MHX/NOPB
RFQ
VIEW
RFQ
1,232
In-stock
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
TPS40009DGQRG4
RFQ
VIEW
RFQ
2,908
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 600kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
TPS40007DGQRG4
RFQ
VIEW
RFQ
1,374
In-stock
Texas Instruments IC REG CTRLR BUCK 10MSOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Transistor Driver 10-MSOP-PowerPad Step-Down 300kHz Buck 2.25 V ~ 5.5 V Current Limit, Enable, Soft Start Positive 1 94% Yes No
UCC2897ARGPT
RFQ
VIEW
RFQ
1,365
In-stock
Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Tape & Reel (TR) -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
LM5642XMTX/NOPB
RFQ
VIEW
RFQ
1,566
In-stock
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 375kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 98.9% Yes Yes