43 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Operating Temperature Mounting Type Package / Case Voltage - Input (Max) Output Type Supplier Device Package Function Current - Output Frequency - Switching Topology Output Configuration Number of Outputs Voltage - Output (Min/Fixed) Voltage - Output (Max) Synchronous Rectifier Voltage - Input (Min)
RT7257DLZSP
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RFQ
2,725
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257DLZSP
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RFQ
2,859
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257DLZSP
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RFQ
3,576
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257DHZSP
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RFQ
920
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257DHZSP
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RFQ
2,387
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257DHZSP
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RFQ
2,276
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257BLZSP
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RFQ
3,248
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257BLZSP
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RFQ
1,473
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257BLZSP
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RFQ
1,076
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
Default Photo
Per Unit
$1.68
RFQ
3,611
Ships today + free overnight shipping
Monolithic Power Systems Inc. INDUSTRIAL GRADE, 3A, 5.5V, 1.2M - Active - -40°C ~ 125°C (TJ) - - 5.5V Adjustable - Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
Default Photo
Per Unit
$1.19
RFQ
3,747
Ships today + free overnight shipping
Monolithic Power Systems Inc. INDUSTRIAL GRADE, 3A, 5.5V, 1.2M - Active - -40°C ~ 125°C (TJ) - - 5.5V Adjustable - Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
Default Photo
Per Unit
$1.15
RFQ
3,947
Ships today + free overnight shipping
Monolithic Power Systems Inc. INDUSTRIAL GRADE, 3A,5.5V,2.0MHZ - Active - -40°C ~ 125°C (TJ) - - 5.5V Adjustable - Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
RT8272GSP
Per Unit
$0.74
RFQ
3,161
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A 8SOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 24V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.92V 15V No 4.75V
RT7297BHZSP
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RFQ
3,572
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7297BHZSP
Per Unit
$1.14
RFQ
2,738
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7297BHZSP
Per Unit
$0.44
RFQ
2,518
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257BHZSP
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RFQ
3,678
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257BHZSP
Per Unit
$1.08
RFQ
3,873
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT7257BHZSP
Per Unit
$0.42
RFQ
1,802
Ships today + free overnight shipping
Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 12V Yes 4.5V
RT8293BLGSP
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RFQ
1,797
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Richtek USA Inc. IC REG BUCK ADJ 3A SYNC 8SOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 23V Adjustable 8-SOP-EP Step-Down 3A 1.2MHz Buck Positive 1 0.8V 15V Yes 4.5V
LTC3128IFE#TRPBF
Per Unit
$5.49
RFQ
1,969
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG BUCK BOOST ADJ 3A 24TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad 5.5V Adjustable 24-TSSOP Step-Up/Step-Down 3A 1.2MHz Buck-Boost Positive 1 1.8V 5.5V Yes 1.73V
LTC3128EFE#TRPBF
Per Unit
$5.04
RFQ
1,010
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG BUCK BOOST ADJ 3A 24TSSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad 5.5V Adjustable 24-TSSOP Step-Up/Step-Down 3A 1.2MHz Buck-Boost Positive 1 1.8V 5.5V Yes 1.73V
Default Photo
Per Unit
$1.70
RFQ
2,057
Ships today + free overnight shipping
Monolithic Power Systems Inc. INDUSTRIAL GRADE, 3A,5.5V,2.0MHZ - Active - -40°C ~ 125°C (TJ) - - 5.5V Adjustable - Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
Default Photo
Per Unit
$1.30
RFQ
990
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Monolithic Power Systems Inc. AUTOMOTIVE GRADE,3A, 5.5V, 1.2MH Automotive, AEC-Q100 Active - -40°C ~ 125°C (TJ) - - 5.5V Adjustable - Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
LTC3128IUFD#TRPBF
Per Unit
$4.82
RFQ
1,904
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG BCK BST ADJ 3A SYNC 20QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 20-WFQFN Exposed Pad 5.5V Adjustable 20-QFN (5x4) Step-Up/Step-Down 3A 1.2MHz Buck-Boost Positive 1 1.8V 5.5V Yes 1.73V
LTC3128EUFD#TRPBF
Per Unit
$4.49
RFQ
1,130
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG BCK BST ADJ 3A SYNC 20QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 20-WFQFN Exposed Pad 5.5V Adjustable 20-QFN (5x4) Step-Up/Step-Down 3A 1.2MHz Buck-Boost Positive 1 1.8V 5.5V Yes 1.73V
Default Photo
Per Unit
$1.85
RFQ
1,199
Ships today + free overnight shipping
Monolithic Power Systems Inc. AUTOMOTIVE GRADE,3A, 5.5V, 1.2MH Automotive, AEC-Q100 Active - -40°C ~ 125°C (TJ) - - 5.5V Adjustable - Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
MP2143DJ-LF-Z
Per Unit
$0.98
RFQ
3,319
Ships today + free overnight shipping
Monolithic Power Systems Inc. IC REG BUCK ADJ 3A SYNC - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount SOT-23-8 Thin, TSOT-23-8 5.5V Adjustable TSOT-23-8 Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
LTC3128EUFD#PBF
Per Unit
$7.73
RFQ
874
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG BCK BST ADJ 3A SYNC 20QFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 20-WFQFN Exposed Pad 5.5V Adjustable 20-QFN (5x4) Step-Up/Step-Down 3A 1.2MHz Buck-Boost Positive 1 1.8V 5.5V Yes 1.73V
MP2143DJ-LF-P
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RFQ
3,501
Ships today + free overnight shipping
Monolithic Power Systems Inc. IC REG BUCK ADJ 3A SYNC - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount SOT-23-8 Thin, TSOT-23-8 5.5V Adjustable TSOT-23-8 Step-Down 3A 1.2MHz Buck Positive 1 0.6V 5V Yes 2.5V
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