DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
UC3845BVD1R2G

UC3845BVD1R2G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

23,792
UC3845BVD1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 105°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3842BVD1R2G

UC3842BVD1R2G

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

11,872
UC3842BVD1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - -40°C ~ 105°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3843BVD1R2G

UC3843BVD1R2G

IC REG CTRLR FLYBACK 8SOIC

onsemi

6,782
UC3843BVD1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - -40°C ~ 105°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3843AN

UC3843AN

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

192
UC3843AN

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Bulk Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3843BD1G

UC3843BD1G

IC REG CTRLR FLYBACK 8SOIC

onsemi

3,618
UC3843BD1G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3842AN

UC3842AN

IC REG CTRLR PWM CM 8DIP

Texas Instruments

213
UC3842AN

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3843N

UC3843N

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

369
UC3843N

Datasheet

UCx84x 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC2844N

UC2844N

IC PWM BOOST FLYBCK ISO CM 8DIP

Texas Instruments

2,000
UC2844N

Datasheet

UCx84x 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UC3843BVDR2G

UC3843BVDR2G

IC REG CTRLR FLYBACK 14SOIC

onsemi

9,109
UC3843BVDR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - -40°C ~ 105°C (TA) Frequency Control - Surface Mount 14-SOIC
UC2844BDR2G

UC2844BDR2G

IC REG CTRLR PWM CM 14-SOIC

onsemi

7,760
UC2844BDR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 36V Up to 500kHz 48% No No - - -25°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
UC2843BDR2G

UC2843BDR2G

IC REG CTRLR FLYBACK 14SOIC

onsemi

2,434
UC2843BDR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - -25°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
UC3844BDR2G

UC3844BDR2G

IC REG CTRLR PWM CM 14-SOIC

onsemi

429
UC3844BDR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 36V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
UC2842AN

UC2842AN

IC CUR-MODE PWM CONT 8-DIP

Texas Instruments

710
UC2842AN

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UC2843AN

UC2843AN

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

412
UC2843AN

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - Automotive - -40°C ~ 85°C (TA) - AEC-Q100 Through Hole 8-PDIP
TPS53015DGSR

TPS53015DGSR

IC REG CTRLR BUCK 10MSOP

Texas Instruments

6,949
TPS53015DGSR

Datasheet

D-CAP2™, Eco-Mode™ 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 28V 500kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Power Good - Surface Mount 10-VSSOP
UC3844D

UC3844D

IC REG CTRLR PWM CM 14-SOIC

Texas Instruments

1,036
UC3844D

Datasheet

UCx84x 14-SOIC (0.154", 3.90mm Width) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UC3842BDR2G

UC3842BDR2G

IC REG CTRLR PWM CM 14-SOIC

onsemi

6,394
UC3842BDR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
LM3485MMX/NOPB

LM3485MMX/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

11,950
LM3485MMX/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
UC2525ADWTR

UC2525ADWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

698
UC2525ADWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - - -25°C ~ 85°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 16-SOIC
MIC2101YML-TR

MIC2101YML-TR

IC REG CTRLR BUCK 16MLF

Microchip Technology

13,522
MIC2101YML-TR

Datasheet

HyperLight Load® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 38V 200kHz ~ 600kHz 85% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good - Surface Mount 16-MLF® (3x3)
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