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
LX1681IDM Microsemi Corporation

LX1681IDM

IC REG CTRLR BUCK 8SOIC

Microsemi Corporation

1,585 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V 190kHz - No No - Current Limit, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LX1682IDM Microsemi Corporation

LX1682IDM

IC REG CTRLR BUCK 8SOIC

Microsemi Corporation

4,465 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V 190kHz - Yes No - Current Limit, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
SG2843M Microsemi Corporation

SG2843M

IC REG CTRLR BUCK 8DIP

Microsemi Corporation

3,344 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 30V 1Hz ~ 500kHz 95% No No - - -25°C ~ 85°C (TA) - - Through Hole 8-DIP
UC2844AM Microsemi Corporation

UC2844AM

IC REG CTRLR PWM CM 8-DIP

Microsemi Corporation

4,596 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
UC2845AM Microsemi Corporation

UC2845AM

IC REG CTRLR BUCK/BOOST 8DIP

Microsemi Corporation

2,696 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
UC3845AD Microsemi Corporation

UC3845AD

IC REG CTRLR BUCK/BOOST 14SOIC

Microsemi Corporation

4,372 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UC2844AD Microsemi Corporation

UC2844AD

IC REG CTRLR PWM CM 14-SOIC

Microsemi Corporation

2,284 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Bag Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2844ADM Microsemi Corporation

UC2844ADM

IC REG CTRLR PWM CM 8SOIC

Microsemi Corporation

3,293 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LX1752CLQ Microsemi Corporation

LX1752CLQ

IC REG CTRLR BUCK 28MLPQ

Microsemi Corporation

3,261 -
Datasheet - 28-VFQFN Exposed Pad Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 1 4.2V ~ 22V 200kHz ~ 1.5MHz 92% Yes Yes - Current Limit, Enable, Soft Start 0°C ~ 85°C (TA) - - Surface Mount -
UC3843ADM Microsemi Corporation

UC3843ADM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

2,141 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
Total 49 Record«Prev12345Next»
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.