DC DC Switching Controllers

制造商 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
UC2842BNG

UC2842BNG

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

0
RFQ
UC2842BNG Datasheet - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Through Hole 8-PDIP
UC3842BNG

UC3842BNG

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

2,536
RFQ
UC3842BNG Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3845BNG

UC3845BNG

IC REG CTRLR BOOST/FLYBACK 8DIP

onsemi

677
RFQ
UC3845BNG Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC2844BNG

UC2844BNG

IC REG CTRLR PWM CM 8-DIP

onsemi

542
RFQ
UC2844BNG Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Through Hole 8-PDIP
UC3844BNG

UC3844BNG

IC REG CTRLR PWM CM 8-DIP

onsemi

508
RFQ
UC3844BNG Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3843BNG

UC3843BNG

IC REG CTRLR FLYBACK 8DIP

onsemi

470
RFQ
UC3843BNG Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
SG3525ANG

SG3525ANG

IC REG CTRLR PUSH-PULL 16DIP

onsemi

878
RFQ
SG3525ANG Datasheet - 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
NCV887302D1R2G

NCV887302D1R2G

AUTOMOTIVE SWITCHER

onsemi

762
RFQ
NCV887302D1R2G Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 3.2V ~ 40V 400kHz 92.5% No Yes - Current Sense, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
SG3525ADWR2G

SG3525ADWR2G

IC REG CTRLR PUSH-PULL 16SOIC

onsemi

2,142
RFQ
SG3525ADWR2G Datasheet - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
NCP81239MNTXG

NCP81239MNTXG

IC REG CTRLR BCK/BOOST I2C 32QFN

onsemi

656
RFQ
NCP81239MNTXG Datasheet - 32-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs PWM Signal Step-Up, Step-Down Positive Buck, Boost 1 2 4.5V ~ 28V 150kHz ~ 1.2MHz - - Yes I2C Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start -40°C ~ 100°C (TA) - - Surface Mount 32-QFN (5x5)
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