13 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 Output Phases Duty Cycle (Max) Synchronous Rectifier
TL1451AQDG4
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RFQ
3,777
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Texas Instruments IC REG CTRLR MULT TOP 16SOIC - Discontinued at Digi-Key Tube -40°C ~ 125°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up, Step-Down, Step-Up/Step-Down 1kHz ~ 500kHz Buck, Boost, Flyback 3.6 V ~ 50 V Frequency Control Positive 2 1 - No
LM5642XMT
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RFQ
3,240
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Texas Instruments IC REG CTRLR BUCK 28TSSOP - Obsolete Tube -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 2 98.9% Yes
LM5642XMH
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RFQ
1,070
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Texas Instruments IC REG CTRLR BUCK 28ETSSOP - Obsolete Tube -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 2 98.9% Yes
LM5032MTC
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RFQ
1,076
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Texas Instruments IC REG CTRLR FWRD CONV 16TSSOP - Obsolete Tube -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Transistor Driver 16-TSSOP Step-Up/Step-Down 200kHz, 600kHz Forward Converter 13 V ~ 100 V Frequency Control, Soft Start Positive 2 2 76% No
LM2657MTC
Per Unit
$4.63
RFQ
3,368
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Obsolete Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 70% Yes
LM2657MTC/NOPB
Per Unit
$5.17
RFQ
639
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Texas Instruments IC REG CTRLR BUCK 28TSSOP - Obsolete Tube -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 2 70% Yes
TL1451AQD
Per Unit
$1.86
RFQ
2,513
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR MULT TOP 16SOIC - Active Tube -40°C ~ 125°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up, Step-Down, Step-Up/Step-Down 1kHz ~ 500kHz Buck, Boost, Flyback 3.6 V ~ 50 V Frequency Control Positive 2 1 - No
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 2 98.9% Yes
LM5642XMH/NOPB
Per Unit
$4.41
RFQ
1,566
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) Exposed Pad Transistor Driver 28-HTSSOP Step-Down 375kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 2 98.9% Yes
LM5032MTC/NOPB
Per Unit
$3.52
RFQ
2,264
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR FWRD CONV 16TSSOP - Active Tube -40°C ~ 125°C (TJ) 16-TSSOP (0.173", 4.40mm Width) Transistor Driver 16-TSSOP Step-Up/Step-Down 200kHz, 600kHz Forward Converter 13 V ~ 100 V Frequency Control, Soft Start Positive 2 2 76% No
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 2 98.9% Yes
LM5642XMT/NOPB
Per Unit
$4.41
RFQ
839
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 375kHz Buck 4.5 V ~ 36 V Current Limit, Enable, Soft Start Positive 2 2 98.9% 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 2 98.9% Yes
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