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
NCP81232MNTXG onsemi

NCP81232MNTXG

IC REG CTRLR BUCK 40QFN

onsemi

1,561
RFQ
NCP81232MNTXG Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 20V 200kHz ~ 1.2MHz - No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 100°C (TA) - - Surface Mount 40-QFN (5x5)
NCV8856ADBR2G onsemi

NCV8856ADBR2G

IC REG BUCK LIN EAR SYNC 20TSSOP

onsemi

1,700
RFQ
NCV8856ADBR2G Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 170kHz ~ 500kHz - Yes Yes - Enable, Frequency Control, Ramp, Reset, Soft Start -40°C ~ 150°C (TJ) Automotive - Surface Mount 20-TSSOP
NCV891930MW01AR2G onsemi

NCV891930MW01AR2G

IC CTLR SYNC BUCK 24QFNW

onsemi

1,261
RFQ
NCV891930MW01AR2G Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 37V 2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Soft Start, Sync -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-QFNW (4x4)
CS5301GDW32 onsemi

CS5301GDW32

IC REG CTRLR BUCK 32SOIC

onsemi

1,059
RFQ
CS5301GDW32 Datasheet

Datasheet

- 32-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 3 3 4.3V ~ 20V 250kHz ~ 800kHz - Yes No - Current Limit, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 32-SOIC
CS4124YN16 onsemi

CS4124YN16

IC REG CTRLR BOOST 16DIP

onsemi

4,019
RFQ
CS4124YN16 Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 Up to 40V - 100% No No - Current Limit -40°C ~ 125°C (TJ) - - Through Hole 16-PDIP
SCY994351DWR2G onsemi

SCY994351DWR2G

IC REG CTRLR

onsemi

2,501
RFQ

-

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
CS5106LSWR24 onsemi

CS5106LSWR24

IC REG CTRLR FWRD CONV 24SSOP

onsemi

4,551
RFQ
CS5106LSWR24 Datasheet

Datasheet

- 24-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 9V ~ 16V 512kHz 60% Yes Yes - Current Limit, Enable, Frequency Control, Ramp -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
UC3843BVD1R2 onsemi

UC3843BVD1R2

IC REG CTRLR FLYBACK 8SOIC

onsemi

2,099
RFQ
UC3843BVD1R2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete 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 -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
UC3842BN onsemi

UC3842BN

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

1,661
RFQ
UC3842BN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete 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
UC3843BN onsemi

UC3843BN

IC REG CTRLR FLYBACK 8DIP

onsemi

1,009
RFQ
UC3843BN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete 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
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