PRODUCT DIRECTORY

DC DC Switching Controllers

Browse available DC DC Switching Controllers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
MCP16361T-E/NMX Microchip Technology

MCP16361T-E/NMX

IC BUCK CONVERTER 48V 2MHZ

Microchip Technology

1,640 -
Datasheet - 8-VDFN Exposed Pad Tape & Reel (TR) Active Adjustable Step-Down Positive Buck 1 - 4V ~ 48V 2.2MHz 87% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 8-VDFN (3x3)
LM25085MYE/NOPB Texas Instruments

LM25085MYE/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

904 -
Datasheet - 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-HVSSOP
LM25085MME/NOPB Texas Instruments

LM25085MME/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

875 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
TL1451ACNS Texas Instruments

TL1451ACNS

IC REG CTRLR BUCK/BST/FLYBK 16SO

Texas Instruments

390 -
Datasheet - 16-SOIC (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-SO
LM2743MTCX/NOPB Texas Instruments

LM2743MTCX/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

8,982 -
Datasheet - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 80% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
NCV3843BVDR2G onsemi

NCV3843BVDR2G

IC REG CTRLR FLYBACK 14SOIC

onsemi

6,667 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 500kHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 14-SOIC
NCV494BDR2G onsemi

NCV494BDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

4,889 -
Datasheet SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 1 1 7V ~ 40V 40kHz 48% Yes No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
LM34966QPWPRQ1 Texas Instruments

LM34966QPWPRQ1

500KHZ WIDE VIN NON-SYNCHRONOUS

Texas Instruments

6,669 -
Datasheet - 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 40V 100kHz ~ 500kHz 93% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-HTSSOP
TPS40200QDRQ1 Texas Instruments

TPS40200QDRQ1

IC REG CTRLR BUCK 8SOIC

Texas Instruments

4,612 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 52V 35kHz ~ 500kHz 95% No No - Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
TPS53819ARGTR Texas Instruments

TPS53819ARGTR

IC REG CTRLR BUCK PMBUS 16QFN

Texas Instruments

4,796 -
Datasheet D-CAP2™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 28V Selectable 90% Yes No PMBus Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
MCP1631HV-500E/ST Microchip Technology

MCP1631HV-500E/ST

IC REG CTRLR SEPIC 20TSSOP

Microchip Technology

197 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3.5V ~ 16V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
NCP81270CMNTXG onsemi

NCP81270CMNTXG

NCP81270CMNTXG

onsemi

2,785 -
Datasheet - 20-VFQFN Exposed Pad Tape & Reel (TR) Active - - Positive - 1 1 4.5V ~ 21V 600kHz - No No - - - - - Surface Mount 20-QFN (4x4)
LM25085ASD/NOPB Texas Instruments

LM25085ASD/NOPB

IC REG CTRLR BUCK 8WSON

Texas Instruments

3,282 -
Datasheet - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (3x3)
L5991AD13TR STMicroelectronics

L5991AD13TR

IC REG CTRLR FLYBACK 16SOIC

STMicroelectronics

2,283 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 20V Up to 1MHz 93% Yes No - Current Limit, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
LM25085AMM/NOPB Texas Instruments

LM25085AMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,074 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LM25085AMME/NOPB Texas Instruments

LM25085AMME/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

253 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
TPS40345DRCT Texas Instruments

TPS40345DRCT

DC/DC CONTROLLER

Texas Instruments

441 -
Datasheet - 10-VFDFN Exposed Pad Tape & Reel (TR) Active PWM Step-Down Positive Buck 1 1 3V ~ 20V 600kHz 90% Yes No - Enable, Power Good, Soft Start -20°C ~ 85°C - - Surface Mount 10-VSON (3x3)
RT8237EZQW(2) Richtek USA Inc.

RT8237EZQW(2)

HIGH EFFICIENCY SINGLE SYNCHRO

Richtek USA Inc.

643 -
Datasheet - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 26V 290kHz ~ 430kHz - Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
TPS51219RTER Texas Instruments

TPS51219RTER

IC REG CTRLR BUCK 16WQFN

Texas Instruments

13,907 -
Datasheet D-CAP™, D-CAP2™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 28V - - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
TLE83862ELXUMA1 Infineon Technologies

TLE83862ELXUMA1

IC REG CTRLR BOOST 14-SSOP

Infineon Technologies

6,992 -
Datasheet - 14-LSSOP (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4.75V ~ 45V 100kHz ~ 700kHz 93% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount PG-SSOP-14-EP
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DC DC Switching Controllers FAQ

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