DC DC Switching Controllers

LM2657MTCX
LM2657MTCX
Texas Instruments - $0.00
IC REG CTRLR BUCK 28TSSOP No Current Limit, Enable, Frequency Control, Power Good, Soft Start 70% 200kHz ~ 500kHz Step-Down Surface Mount 2 -40°C ~ 125°C (TJ) Positive 2 Transistor Driver 28-TSSOP (0.173", 4.40mm Width) Yes 4.5V ~ 28V -
LM5642XMHX/NOPB
LM5642XMHX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 28TSSOP Yes Current Limit, Enable, Soft Start 98.9% 375kHz Step-Down Surface Mount 2 -40°C ~ 125°C (TJ) Positive 2 Transistor Driver 28-PowerTSSOP (0.173", 4.40mm Width) Yes 4.5V ~ 36V -
CS5332GDWR28
CS5332GDWR28
OnSemi - $0.00
IC REG CTRLR BUCK 28SOIC No Current Limit, Power Good, Soft Start - 200kHz ~ 800kHz Step-Down Surface Mount 2 0°C ~ 70°C (TA) Positive 2 Transistor Driver 28-SOIC (0.295", 7.50mm Width) Yes 4.2V ~ 16V -
LM25117PSQE/NOPB
LM25117PSQE/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 24WQFN No Frequency Control, Ramp, Soft Start - Up to 750kHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 24-WFQFN Exposed Pad Yes 4.5V ~ 42V -
LM5117PSQX/NOPB
LM5117PSQX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 24WQFN No Frequency Control, Ramp, Soft Start - 200kHz, 480kHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 24-WFQFN Exposed Pad Yes 5.5V ~ 65V -
TPS53124RGET
TPS53124RGET
Texas Instruments - $0.00
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IC REG CTRLR BUCK 24VQFN No Enable - - Step-Down Surface Mount 2 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 24-VFQFN Exposed Pad Yes 4.5V ~ 24V -
TPS53127PWR
TPS53127PWR
Texas Instruments - $0.00
IC REG CTRLR BUCK 24TSSOP No Current Limit, Enable, Soft Start - 700kHz Step-Down Surface Mount 2 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 24-TSSOP (0.173", 4.40mm Width) Yes 4.5V ~ 24V -
LM5117PMHX/NOPB
LM5117PMHX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 20TSSOP No Frequency Control, Ramp, Soft Start - 200kHz, 480kHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 20-PowerTSSOP (0.173", 4.40mm Width) Yes 5.5V ~ 65V -
UCC2541PWP
UCC2541PWP
Texas Instruments - $0.00
IC REG CTRLR BUCK 20HTSSOP Yes Enable, Ramp, Reset, Soft Start, Tracking - 300kHz Step-Down Surface Mount 1 -40°C ~ 105°C (TA) Positive 1 Transistor Driver 20-PowerTSSOP (0.173", 4.40mm Width) Yes 8.5V ~ 35V -
LM27402SQX/NOPB
LM27402SQX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16WQFN Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 95% 200kHz ~ 1.2MHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 16-WQFN Exposed Pad Yes 3V ~ 20V -
TPS40195RGYTG4
TPS40195RGYTG4
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16VQFN Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start 85% 100kHz ~ 600kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-VFQFN Exposed Pad Yes 4.5V ~ 20V -
LV5749NV-TLM-E
LV5749NV-TLM-E
OnSemi - $0.00
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IC REG CTRLR BUCK 16SSOP Yes Current Limit, Enable, Frequency Control, Soft Start 85% 125kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-LSSOP (0.173", 4.40mm Width) Yes 8V ~ 42V -
NCP5424DR2
NCP5424DR2
OnSemi - $0.00
IC REG CTRLR BUCK 16SOIC No Frequency Control 100% 150kHz ~ 600kHz Step-Down Surface Mount 2 0°C ~ 70°C (TA) Positive 2 Transistor Driver 16-SOIC (0.154", 3.90mm Width) Yes 7.8V ~ 16V -
TPS53219ARGTT
TPS53219ARGTT
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16QFN No Enable, Frequency Control, Power Good, Soft Start 90% 500kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-VFQFN Exposed Pad Yes 4.5V ~ 25V -
TPS40056PWPR
TPS40056PWPR
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16HTSSOP Yes Current Limit, Enable, Frequency Control, Soft Start 90% 100kHz ~ 1MHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-PowerTSSOP (0.173", 4.40mm Width) Yes 10V ~ 40V -
TPS40055PWPG4
TPS40055PWPG4
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16HTSSOP Yes Current Limit, Enable, Frequency Control, Soft Start 94% Up to 1MHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-PowerTSSOP (0.173", 4.40mm Width) Yes 8V ~ 40V -
TPS40054PWPR
TPS40054PWPR
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16HTSSOP Yes Current Limit, Enable, Frequency Control, Soft Start 94% Up to 1MHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-PowerTSSOP (0.173", 4.40mm Width) Yes 8V ~ 40V -
TPS40052PWPRG4
TPS40052PWPRG4
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16HTSSOP Yes Current Limit, Enable, Frequency Control, Soft Start 94% 100kHz ~ 1MHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-PowerTSSOP (0.173", 4.40mm Width) Yes 10V ~ 40V -
TPS40055MPWPREP
TPS40055MPWPREP
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16HTSSOP Yes Current Limit, Enable, Frequency Control, Soft Start 94% Up to 1MHz Step-Down Surface Mount 1 -55°C ~ 125°C (TA) Positive 1 Transistor Driver 16-PowerTSSOP (0.173", 4.40mm Width) Yes 8V ~ 40V -
TPS40060PWPG4
TPS40060PWPG4
Texas Instruments - $0.00
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IC REG CTRLR BUCK 16HTSSOP Yes Current Limit, Enable, Frequency Control, Soft Start 98% Up to 1MHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-PowerTSSOP (0.173", 4.40mm Width) Yes 10V ~ 55V -
UC3578N
UC3578N
Texas Instruments - $0.00
IC REG CTRLR BUCK 16DIP No Current Limit, Soft Start 90% 110kHz Step-Down Through Hole 1 0°C ~ 70°C (TA) Positive 1 Transistor Driver 16-DIP (0.300", 7.62mm) No 14V ~ 72V -
LM2747MTC
LM2747MTC
Texas Instruments - $0.00
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IC REG CTRLR BUCK 14TSSOP No Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 86% 50kHz ~ 1MHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 14-TSSOP (0.173", 4.40mm Width) Yes 3V ~ 6V -
NCP3011DTBR2G
NCP3011DTBR2G
OnSemi - $0.00
IC REG CTRLR BUCK 14TSSOP Yes Enable, Power Good 83% 400kHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 14-TSSOP (0.173", 4.40mm Width) Yes 4.7V ~ 28V -
LM2737MTCX/NOPB
LM2737MTCX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 14TSSOP No Current Limit, Enable, Frequency Control, Power Good, Soft Start 90% 50kHz ~ 2MHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 14-TSSOP (0.173", 4.40mm Width) Yes 4.5V ~ 5.5V -
LM2748MTC
LM2748MTC
Texas Instruments - $0.00
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IC REG CTRLR BUCK 14TSSOP Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 86% 50kHz ~ 1MHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 14-TSSOP (0.173", 4.40mm Width) Yes 3V ~ 6V -
LM2743MTCX/NOPB
LM2743MTCX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 14TSSOP No Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 80% 50kHz ~ 1MHz Step-Down Surface Mount 1 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 14-TSSOP (0.173", 4.40mm Width) Yes 3V ~ 6V -
CS5211EDR14G
CS5211EDR14G
OnSemi - $0.00
IC REG CTRLR BUCK 14SOIC No Frequency Control - 150kHz ~ 750kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 14-SOIC (0.154", 3.90mm Width) Yes 4.5V ~ 14V -
TPS51117RGYT
TPS51117RGYT
Texas Instruments - $0.00
IC REG CTRLR BUCK 14-QFN No Enable, On Time Control, Power Good - - Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 14-VFQFN Exposed Pad Yes 4.5V ~ 5.5V -
NCV891334MW33R2G
NCV891334MW33R2G
OnSemi - $0.00
IC REG CTRLR BUCK 12DFN Yes Current Limit, Enable, Reset 60% 2MHz Step-Down Surface Mount 1 -40°C ~ 150°C (TJ) Positive 1 PWM Signal 12-VDFN Exposed Pad - 3.7V ~ 36V -
TPS40192DRCT
TPS40192DRCT
Texas Instruments - $0.00
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IC REG CTRLR BUCK 10SON No Enable, Power Good 85% 600kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 10-VFDFN Exposed Pad Yes 4.5V ~ 18V -
TPS51163DRCR
TPS51163DRCR
Texas Instruments - $0.00
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IC REG CTRLR BUCK 10SON No Enable, Power Good 69% 600kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 10-VFDFN Exposed Pad Yes 4.5V ~ 13.2V -
TPS40001DGQRG4
TPS40001DGQRG4
Texas Instruments - $0.00
IC REG CTRLR BUCK 10MSOP No Current Limit, Enable, Soft Start 94% 300kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Yes 2.25V ~ 5.5V -
TPS40003DGQRG4
TPS40003DGQRG4
Texas Instruments - $0.00
IC REG CTRLR BUCK 10MSOP No Current Limit, Enable, Soft Start 93% 600kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Yes 2.25V ~ 5.5V -
TPS40002DGQG4
TPS40002DGQG4
Texas Instruments - $0.00
IC REG CTRLR BUCK 10MSOP No Current Limit, Enable, Soft Start 93% 600kHz Step-Down Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Yes 2.25V ~ 5.5V -
NCP1589AMNTWG
NCP1589AMNTWG
OnSemi - $0.00
IC REG CTRLR BUCK 10DFN No Enable, Power Good 75% 300kHz Step-Down Surface Mount, Wettable Flank 1 0°C ~ 70°C (TA) Positive 1 Transistor Driver 10-VFDFN Exposed Pad Yes 4.5V ~ 13.2V -
TL3842BDR-8
TL3842BDR-8
Texas Instruments - $0.00
IC REG CTRLR BST FLYBK PWM 8SOIC No Frequency Control 96% Up to 500kHz Step-Up, Step-Up/Step-Down Surface Mount 1 0°C ~ 70°C (TA) Positive 1 Transistor Driver 8-SOIC (0.154", 3.90mm Width) No 10V ~ 30V -
TL3842BP
TL3842BP
Texas Instruments - $0.00
IC REG CTRLR BST FLYBK PWM 8-DIP No Frequency Control 96% Up to 500kHz Step-Up, Step-Up/Step-Down Through Hole 1 0°C ~ 70°C (TA) Positive 1 Transistor Driver 8-DIP (0.300", 7.62mm) No 10V ~ 30V -
UC2842BNG
UC2842BNG
OnSemi - $0.00
IC REG CTRLR BST FLYBK ISO 8-DIP No Frequency Control 96% Up to 500kHz Step-Up, Step-Up/Step-Down Through Hole 1 -25°C ~ 85°C (TA) Positive, Isolation Capable 1 Transistor Driver 8-DIP (0.300", 7.62mm) No 10V ~ 30V -
UC3845BDR2
UC3845BDR2
OnSemi - $0.00
IC REG CTRLR BOOST/FLYBK 14SOIC No Frequency Control 48% Up to 500kHz Step-Up, Step-Up/Step-Down Surface Mount 1 0°C ~ 70°C (TA) Positive, Isolation Capable 1 Transistor Driver 14-SOIC (0.154", 3.90mm Width) No 7.6V ~ 30V -
UC3845BVD1
UC3845BVD1
OnSemi - $0.00
IC REG CTRLR BOOST/FLYBACK 8SOIC No Frequency Control 48% Up to 500kHz Step-Up, Step-Up/Step-Down Surface Mount 1 -40°C ~ 105°C (TA) Positive, Isolation Capable 1 Transistor Driver 8-SOIC (0.154", 3.90mm Width) No 7.6V ~ 30V -
UC3845BVD1R2G
UC3845BVD1R2G
OnSemi - $0.00
IC REG CTRLR BOOST/FLYBACK 8SOIC No Frequency Control 48% Up to 500kHz Step-Up, Step-Up/Step-Down Surface Mount 1 -40°C ~ 105°C (TA) Positive, Isolation Capable 1 Transistor Driver 8-SOIC (0.154", 3.90mm Width) No 7.6V ~ 30V -
UC3843BD1
UC3843BD1
STMicroelectronics - $0.00
IC REG CTRLR BOOST/FLYBACK 8SO No Frequency Control 96% Up to 500kHz Step-Up, Step-Up/Step-Down Surface Mount 1 0°C ~ 70°C (TJ) Positive, Isolation Capable 1 Transistor Driver 8-SOIC (0.154", 3.90mm Width) No 7.6V ~ 30V -
UC3845BNG
UC3845BNG
OnSemi - $0.00
IC REG CTRLR BOOST/FLYBACK 8DIP No Frequency Control 48% Up to 500kHz Step-Up, Step-Up/Step-Down Through Hole 1 0°C ~ 70°C (TA) Positive, Isolation Capable 1 Transistor Driver 8-DIP (0.300", 7.62mm) No 7.6V ~ 30V -
CS2841BEBN8G
CS2841BEBN8G
OnSemi - $0.00
IC REG CTRLR BOOST/FLYBACK 8DIP No Frequency Control - - Step-Up, Step-Up/Step-Down Through Hole 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 8-DIP (0.300", 7.62mm) Yes 7.4V ~ 40V -
UC2824DW
UC2824DW
Texas Instruments - $0.00
IC REG CTRLR BOOST 16SOIC No Current Limit, Enable, Frequency Control, Ramp, Soft Start 80% 340kHz ~ 460kHz Step-Up Surface Mount 1 -40°C ~ 85°C (TA) Positive 1 Transistor Driver 16-SOIC (0.295", 7.50mm Width) No 8.4V ~ 30V -
TL494BDR2
TL494BDR2
OnSemi - $0.00
IC REG CTRLR BCK/PSH-PULL 16SOIC No Dead Time Control, Frequency Control 48% 200kHz Step-Down, Step-Up/Step-Down Surface Mount 2 -40°C ~ 125°C (TJ) Positive 1 Transistor Driver 16-SOIC (0.154", 3.90mm Width) Yes 7V ~ 40V -
TL5001CDRG4
TL5001CDRG4
Texas Instruments - $0.00
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IC REG CTRLR BCK/BST/FLYBK 8SOIC No Dead Time Control, Frequency Control 100% 20kHz ~ 500kHz Step-Up, Step-Down, Step-Up/Step-Down Surface Mount 1 -20°C ~ 85°C (TA) Positive 1 Transistor Driver 8-SOIC (0.154", 3.90mm Width) No 3.6V ~ 40V -
TL5001CPSR
TL5001CPSR
Texas Instruments - $0.00
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IC REG CTRLR BCK/BOOST/FLYBK 8SO No Dead Time Control, Frequency Control 100% 20kHz ~ 500kHz Step-Up, Step-Down, Step-Up/Step-Down Surface Mount 1 -20°C ~ 85°C (TA) Positive 1 Transistor Driver 8-SOIC (0.209", 5.30mm Width) No 3.6V ~ 40V -
SCY991351ADR2G
SCY991351ADR2G
OnSemi - $0.00
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IC REG CTRLR - - - - - - - - - - - - - - -
LM25119QPSQX/NOPB
LM25119QPSQX/NOPB
Texas Instruments - $0.00
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IC REG CTRLR BUCK 32WQFN No Enable, Frequency Control, Ramp, Reset, Soft Start - 50kHz ~ 750kHz Step-Down Surface Mount 2 -40°C ~ 125°C (TJ) Positive 2 Transistor Driver 32-WFQFN Exposed Pad Yes 4.5V ~ 42V -
Voyager Components, Inc.
1208 Eska Way
Silverton, OR 97381

Phone :(888) 905-0088
E-mail:[email protected]