24 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
UC3874N-2G4
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RFQ
2,938
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Texas Instruments IC REG CTRLR BUCK 18DIP - Obsolete Tube 0°C ~ 70°C (TA) 18-DIP (0.300", 7.62mm) Transistor Driver 18-PDIP Step-Down Up to 300kHz Buck 4.4 V ~ 36 V Soft Start Positive 1 100% Yes
UC3874N-2
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RFQ
3,830
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Texas Instruments IC REG CTRLR BUCK 18DIP - Obsolete Tube 0°C ~ 70°C (TA) 18-DIP (0.300", 7.62mm) Transistor Driver 18-PDIP Step-Down Up to 300kHz Buck 4.4 V ~ 36 V Soft Start Positive 1 100% Yes
UC3874N-1G4
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RFQ
2,025
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Texas Instruments IC REG CTRLR BUCK 18DIP - Obsolete Tube 0°C ~ 70°C (TA) 18-DIP (0.300", 7.62mm) Transistor Driver 18-PDIP Step-Down Up to 300kHz Buck 9 V ~ 36 V Soft Start Positive 1 100% Yes
UC3874N-1
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RFQ
2,297
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Texas Instruments IC REG CTRLR BUCK 18DIP - Obsolete Tube 0°C ~ 70°C (TA) 18-DIP (0.300", 7.62mm) Transistor Driver 18-PDIP Step-Down Up to 300kHz Buck 9 V ~ 36 V Soft Start Positive 1 100% Yes
UC3874DWTR-1G4
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RFQ
2,728
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Texas Instruments IC REG CTRLR BUCK 18SOIC - Obsolete Tape & Reel (TR) 0°C ~ 70°C (TA) 18-SOIC (0.295", 7.50mm Width) Transistor Driver 18-SOIC Step-Down Up to 300kHz Buck 9 V ~ 36 V Soft Start Positive 1 100% Yes
UC3874DWTR-1
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RFQ
1,708
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Texas Instruments IC REG CTRLR BUCK 18SOIC - Obsolete Tape & Reel (TR) 0°C ~ 70°C (TA) 18-SOIC (0.295", 7.50mm Width) Transistor Driver 18-SOIC Step-Down Up to 300kHz Buck 9 V ~ 36 V Soft Start Positive 1 100% Yes
UC3874DW-2
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RFQ
813
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Texas Instruments IC REG CTRLR BUCK 18SOIC - Obsolete Tube 0°C ~ 70°C (TA) 18-SOIC (0.295", 7.50mm Width) Transistor Driver 18-SOIC Step-Down Up to 300kHz Buck 4.4 V ~ 36 V Soft Start Positive 1 100% Yes
UC3573NG4
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RFQ
2,062
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Texas Instruments IC REG CTRLR BUCK 8DIP - Obsolete Tube 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) Transistor Driver 8-PDIP Step-Down 100kHz Buck 4.75 V ~ 30 V Current Limit, Ramp Positive 1 92% No
UC3573DTR
Per Unit
$1.17
RFQ
772
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Texas Instruments IC REG CTRLR BUCK 8SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 100kHz Buck 4.75 V ~ 30 V Current Limit, Ramp Positive 1 92% No
UC3573DTRG4
Per Unit
$1.08
RFQ
824
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Texas Instruments IC REG CTRLR BUCK 8SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 100kHz Buck 4.75 V ~ 30 V Current Limit, Ramp Positive 1 92% No
UC3874DW-1
Per Unit
$8.84
RFQ
1,455
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Texas Instruments IC REG CTRLR BUCK 18SOIC - Active Tube 0°C ~ 70°C (TA) 18-SOIC (0.295", 7.50mm Width) Transistor Driver 18-SOIC Step-Down Up to 300kHz Buck 9 V ~ 36 V Soft Start Positive 1 100% Yes
UC3578DPG4
Per Unit
$7.04
RFQ
3,571
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Texas Instruments IC REG CTRLR BUCK 16SOIC - Not For New Designs Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 110kHz Buck 14 V ~ 72 V Current Limit, Soft Start Positive 1 90% No
UC3578DP
Per Unit
$7.04
RFQ
2,969
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Texas Instruments IC REG CTRLR BUCK 16SOIC - Not For New Designs Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 110kHz Buck 14 V ~ 72 V Current Limit, Soft Start Positive 1 90% No
TPPM0115DG4
Per Unit
$3.14
RFQ
3,288
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Texas Instruments IC REG CTRLR BUCK 8SOIC - Not For New Designs Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 200kHz Buck 11.4 V ~ 12.6 V Phase Control, Power Good Positive 2 - Yes
TPPM0115D
Per Unit
$4.27
RFQ
2,465
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Texas Instruments IC REG CTRLR BUCK 8SOIC - Not For New Designs Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 200kHz Buck 11.4 V ~ 12.6 V Phase Control, Power Good Positive 2 - Yes
UC3573N
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RFQ
1,602
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Texas Instruments IC REG CTRLR BUCK 8DIP - Obsolete Tube 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) Transistor Driver 8-PDIP Step-Down 100kHz Buck 4.75 V ~ 30 V Current Limit, Ramp Positive 1 92% No
UC3886D
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RFQ
2,307
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Texas Instruments IC REG CTRLR BUCK 16SOIC - Obsolete Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 100kHz Buck 10.3 V ~ 20 V Enable, Frequency Control Positive 1 90% No
UC3886N
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RFQ
690
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Texas Instruments IC REG CTRLR BUCK 16DIP - Obsolete Tube 0°C ~ 70°C (TA) 16-DIP (0.300", 7.62mm) Transistor Driver 16-PDIP Step-Down Up to 300kHz Buck 10.3 V ~ 20 V Enable, Frequency Control Positive 1 90% No
UC3578N
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RFQ
1,268
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Texas Instruments IC REG CTRLR BUCK 16DIP - Obsolete Tube 0°C ~ 70°C (TA) 16-DIP (0.300", 7.62mm) Transistor Driver 16-PDIP Step-Down 110kHz Buck 14 V ~ 72 V Current Limit, Soft Start Positive 1 90% No
UC3573DG4
Per Unit
$2.02
RFQ
2,713
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 8SOIC - Active Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 100kHz Buck 4.75 V ~ 30 V Current Limit, Ramp Positive 1 92% No
TPPM0115DR
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RFQ
3,214
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Texas Instruments IC REG CTRLR BUCK 8SOIC - Discontinued at Digi-Key Digi-Reel® 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 200kHz Buck 11.4 V ~ 12.6 V Phase Control, Power Good Positive 2 - Yes
TPPM0115DR
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RFQ
924
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Texas Instruments IC REG CTRLR BUCK 8SOIC - Discontinued at Digi-Key Cut Tape (CT) 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 200kHz Buck 11.4 V ~ 12.6 V Phase Control, Power Good Positive 2 - Yes
TPPM0115DR
Per Unit
$1.85
RFQ
1,245
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 8SOIC - Not For New Designs Tape & Reel (TR) 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 200kHz Buck 11.4 V ~ 12.6 V Phase Control, Power Good Positive 2 - Yes
UC3573D
Per Unit
$2.75
RFQ
3,687
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 8SOIC - Active Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Down 100kHz Buck 4.75 V ~ 30 V Current Limit, Ramp Positive 1 92% No
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