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DC DC Switching Controllers

Browse available DC DC Switching Controllers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
UCD8220QPWPRQ1 Texas Instruments

UCD8220QPWPRQ1

IC REG CTRLR MULT TOP 16HTSSOP

Texas Instruments

1,045 -
Datasheet - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 4.5V ~ 15.5V Up to 2MHz - No No - Current Limit -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MAX8529EEG+ Analog Devices Inc./Maxim Integrated

MAX8529EEG+

IC REG CTRLR BUCK/BCK-BST 24QSOP

Analog Devices Inc./Maxim Integrated

4,186 -
Datasheet - 24-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 2 2 4.75V ~ 23V 600kHz ~ 1.2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Reset -40°C ~ 85°C (TA) - - Surface Mount 24-QSOP
LM5117PSQX/NOPB Texas Instruments

LM5117PSQX/NOPB

IC REG CTRLR BUCK 24WQFN

Texas Instruments

4,795 -
Datasheet - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 5.5V ~ 65V 200kHz, 480kHz - Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x4)
LT8292AFE#WTRPBF Analog Devices Inc.

LT8292AFE#WTRPBF

60V L-IQ SYNC. BB CONT. W/ ISHAR

Analog Devices Inc.

2,420 -
Datasheet - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 5.5V ~ 60V 100kHz ~ 650kHz - Yes Yes - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 38-TSSOP-EP
TPS53126PWR Texas Instruments

TPS53126PWR

IC REG CTRLR BUCK 24TSSOP

Texas Instruments

4,714 -
Datasheet D-CAP2™ 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz, 700kHz - Yes No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
UCC25702PWTRG4 Texas Instruments

UCC25702PWTRG4

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

3,310 -
Datasheet - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
MAX742CWP+T Analog Devices Inc./Maxim Integrated

MAX742CWP+T

IC REG CTRLR BOOST 20SOIC

Analog Devices Inc./Maxim Integrated

1,410 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive or Negative Boost 2 1 4.2V ~ 10V 100kHz, 200kHz 90% No No - Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
LTC3812IFE-5#TRPBF Analog Devices Inc.

LTC3812IFE-5#TRPBF

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

4,118 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.35V ~ 14V - - Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3774IUHE#TRPBF Analog Devices Inc.

LTC3774IUHE#TRPBF

IC REG CTRLR BUCK 36QFN

Analog Devices Inc.

3,362 -
Datasheet PolyPhase® 36-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 4.5V ~ 38V 150kHz ~ 1.2MHz 98% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
LTC3786HMSE#TRPBF Analog Devices Inc.

LTC3786HMSE#TRPBF

PWR MGMT SWITCHING REGULATOR

Analog Devices Inc.

3,458 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3786HUD#TRPBF Analog Devices Inc.

LTC3786HUD#TRPBF

PWR MGMT SWITCHING REGULATOR

Analog Devices Inc.

2,201 -
Datasheet - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-QFN (3x3)
MAX25203QATJA/VY+T Analog Devices Inc./Maxim Integrated

MAX25203QATJA/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

3,634 -
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203BATJA/VY+T Analog Devices Inc./Maxim Integrated

MAX25203BATJA/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

2,567 -
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203ATJE/VY+T Analog Devices Inc./Maxim Integrated

MAX25203ATJE/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

4,934 -
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203ATJD/VY+T Analog Devices Inc./Maxim Integrated

MAX25203ATJD/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

3,967 -
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203AATJD/VY+T Analog Devices Inc./Maxim Integrated

MAX25203AATJD/VY+T

MAX25203AATJD/VY+T

Analog Devices Inc./Maxim Integrated

4,037 -
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 4.5V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203AATJE/VY+T Analog Devices Inc./Maxim Integrated

MAX25203AATJE/VY+T

MAX25203AATJE/VY+T

Analog Devices Inc./Maxim Integrated

3,281 -
Datasheet - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 4.5V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX772ESA+T Analog Devices Inc./Maxim Integrated

MAX772ESA+T

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

3,298 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX770ESA+T Analog Devices Inc./Maxim Integrated

MAX770ESA+T

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

1,646 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC1147CN8-5#PBF Analog Devices Inc.

LTC1147CN8-5#PBF

IC REG CTRLR BUCK 8DIP

Analog Devices Inc.

1,334 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 14V - 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
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