DC DC Switching Controllers

Manufacturer 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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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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
UC2842AM Microchip Technology

UC2842AM

IC REG CTRLR BST FLYBK ISO 8-DIP

Microchip Technology

2,093
RFQ
UC2842AM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
UC2842AD Microchip Technology

UC2842AD

IC REG CTRLR PWM CM 14-SOIC

Microchip Technology

3,847
RFQ
UC2842AD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2842ADM Microchip Technology

UC2842ADM

IC REG CTRLR BST FLYBK ISO 8SOIC

Microchip Technology

2,299
RFQ
UC2842ADM Datasheet

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 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MCP19214-E/MQ Microchip Technology

MCP19214-E/MQ

IC REG CNTRL MULTI I2C 28VFQFN

Microchip Technology

211
RFQ
MCP19214-E/MQ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Active PWM Signal Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 2 2 4.5V ~ 42V 31.25kHz ~ 2MHz - Yes Yes I2C Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
LX1671CLQ Microchip Technology

LX1671CLQ

IC REG CTRLR BUCK 38MLPQ

Microchip Technology

1,993
RFQ
LX1671CLQ Datasheet

Datasheet

LoadSHARE™ 38-VFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 4 2 4.5V ~ 5.5V 300kHz 85% Yes No - Current Limit, Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 38-MLPQ (5x7)
UC3843AM Microchip Technology

UC3843AM

IC REG CTRLR BUCK/BOOST 8DIP

Microchip Technology

336
RFQ
UC3843AM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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) - - Through Hole 8-DIP
UC3842AM Microchip Technology

UC3842AM

IC REG CTRLR PWM CM 8-DIP

Microchip Technology

246
RFQ
UC3842AM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-DIP
SG3524N Microchip Technology

SG3524N

IC REG CTRLR MULT TOPOLOGY 16DIP

Microchip Technology

7,227
RFQ
SG3524N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback, Push-Pull 2 1 8V ~ 40V 100kHz ~ 300kHz 49% Yes No - Enable 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
SG2524D Microchip Technology

SG2524D

IC REG CTRLR MULT TOP 16SOIC

Microchip Technology

375
RFQ
SG2524D Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback, Push-Pull 2 1 8V ~ 40V 100kHz ~ 300kHz 49% Yes No - Enable -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UC2845ADM Microchip Technology

UC2845ADM

IC REG CTRLR BUCK/BOOST 8SOIC

Microchip Technology

1,406
RFQ
UC2845ADM Datasheet

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 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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