Professional testing equipment and reports to ensure product quality.
ELECTRONIC COMPONENTS

DC DC Switching Controllers

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
LM5642XMHX Texas Instruments

LM5642XMHX

IC REG CTRLR BUCK 28ETSSOP

Texas Instruments

1,229 -
Datasheet - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
LM5642XMTX Texas Instruments

LM5642XMTX

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

3,784 -
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
RT8241AZQW Richtek USA Inc.

RT8241AZQW

IC REG CTRLR BUCK 12WQFN

Richtek USA Inc.

2,232 -
Datasheet - 12-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz - Yes No - Current Limit, Enable, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 12-WQFN (2x2)
XDPS21081XUMA1 Infineon Technologies

XDPS21081XUMA1

XDP SMPS TV/PC

Infineon Technologies

2,811 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 12 Leads Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 7.2V ~ 20.5V 23kHz ~ 139.1kHz - No No - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -25°C ~ 125°C (TJ) - - Surface Mount PG-DSO-12-20
UC3823QG3 Texas Instruments

UC3823QG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

2,358 -
Datasheet - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
UC28025NG4 Texas Instruments

UC28025NG4

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

2,358 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 2 9V ~ 30V 340kHz ~ 460kHz 45% Yes No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Through Hole 16-PDIP
TPS40050QPWPRQ1 Texas Instruments

TPS40050QPWPRQ1

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

3,718 -
Datasheet - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V Up to 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
LT8357JMSE#TRPBF Analog Devices Inc.

LT8357JMSE#TRPBF

LOW-IQ 2MHZ 60V ISOLATED SEPIC F

Analog Devices Inc.

2,517 -
Datasheet - 12-TSSOP (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 3V ~ 60V 100kHz ~ 2MHz 95% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
TC105503ECTTR Microchip Technology

TC105503ECTTR

IC REG CTRLR BUCK SOT23A-5

Microchip Technology

4,431 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.2V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TC105303ECTTR Microchip Technology

TC105303ECTTR

IC REG CTRLR BUCK SOT23-5

Microchip Technology

1,603 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.2V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM5020SD-2/NOPB Texas Instruments

LM5020SD-2/NOPB

IC REG CTRLR FLYBACK 10WSON

Texas Instruments

1,724 -
Datasheet - 10-WDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8V ~ 15V 200kHz ~ 630kHz 50% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
MIC2182-3.3BM-TR Microchip Technology

MIC2182-3.3BM-TR

IC REG CTRLR BUCK 16SOIC

Microchip Technology

2,811 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MIC2182-5.0BM-TR Microchip Technology

MIC2182-5.0BM-TR

IC REG CTRLR BUCK 16SOIC

Microchip Technology

3,885 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MIC2182BM-TR Microchip Technology

MIC2182BM-TR

IC REG CTRLR BUCK 16SOIC

Microchip Technology

1,991 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MIC38HC43-1YM Microchip Technology

MIC38HC43-1YM

IC REG CTRLR MULT TOP 14SOIC

Microchip Technology

1,303 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
MIC38HC43-1YM-TR Microchip Technology

MIC38HC43-1YM-TR

IC REG CTRLR MULT TOP 14SOIC

Microchip Technology

3,541 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
LM5026MT Texas Instruments

LM5026MT

IC REG CTRLR FWRD CONV 16TSSOP

Texas Instruments

4,796 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 590kHz 70%, 80% No Yes - Dead Time Control, Frequency Control, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LTC3851EMSE#TRPBF Analog Devices Inc.

LTC3851EMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

Analog Devices Inc.

4,356 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 250kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-MSOP-EP
LTC3851EMSE-1#TRPBF Analog Devices Inc.

LTC3851EMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

Analog Devices Inc.

2,396 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 250kHz ~ 750kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-MSOP-EP
LTC7893AUFDM#TRPBF Analog Devices Inc.

LTC7893AUFDM#TRPBF

LOW IQ 100V SINGLE SYNC BOOST CT

Analog Devices Inc.

1,910 -
Datasheet - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4V ~ 60V 100kHz ~ 3MHz 93% Yes No - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
Total 10206 Record«Prev1... 365366367368369370371372...511Next»
BOM & COMPONENT SOURCING

Need Pricing or Stock Support for DC DC Switching Controllers?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.