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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
L6725A

L6725A

IC REG CTRLR BUCK SO-16N

STMicroelectronics

1,900
L6725A

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 18V 250kHz, 500kHz 100% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Phase Control, Power Good, Soft Start - Surface Mount 16-SO
LM5035AMHX/NOPB

LM5035AMHX/NOPB

IC REG CTRLR HALF-BRIDGE 20TSSOP

Texas Instruments

3,936
LM5035AMHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Half-Bridge 1 1 Positive, Isolation Capable 13V ~ 105V 200kHz, 500kHz - Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Ramp, Soft Start - Surface Mount 20-HTSSOP
LM5035AMH/NOPB

LM5035AMH/NOPB

IC REG CTRLR HALF-BRIDGE 20TSSOP

Texas Instruments

4,980
LM5035AMH/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Half-Bridge 1 1 Positive, Isolation Capable 13V ~ 105V 200kHz, 500kHz - Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Ramp, Soft Start - Surface Mount 20-HTSSOP
SG1577SZ

SG1577SZ

IC REG CTRLR BUCK/BOOST 20-SOP

onsemi

4,092
SG1577SZ

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete - - - 2 - - 8V ~ 15V - 95% - - - - -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
UC2524NG4

UC2524NG4

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

4,521
UC2524NG4

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 8V ~ 40V 300kHz 45% No No - - -25°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Ramp - Through Hole 16-PDIP
UC2526AQG3

UC2526AQG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

1,329
UC2526AQG3

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - - -25°C ~ 85°C (TA) Enable, Frequency Control, Reset, Soft Start - Surface Mount 20-PLCC (9x9)
UC2573NG4

UC2573NG4

IC REG CTRLR BUCK 8DIP

Texas Instruments

4,083
UC2573NG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.75V ~ 30V 100kHz 92% No No - - -40°C ~ 85°C (TA) Current Limit, Ramp - Through Hole 8-PDIP
UC2578N

UC2578N

IC REG CTRLR BUCK 16DIP

Texas Instruments

3,430
UC2578N

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 14V ~ 72V 110kHz 90% No No - - -40°C ~ 85°C (TA) Current Limit, Soft Start - Through Hole 16-PDIP
UC2825AQG3

UC2825AQG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

3,902
UC2825AQG3

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 8.4V ~ 22V 400kHz ~ 1MHz 50% No No - - -40°C ~ 85°C (TA) Current Limit, Frequency Control, Ramp, Soft Start - Surface Mount 20-PLCC (9x9)
UC2843AQ

UC2843AQ

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

4,219
UC2843AQ

Datasheet

- 20-LCC (J-Lead) Tube Obsolete - - - - - - - - - - - - - -40°C ~ 125°C (TA) - - Surface Mount 20-PLCC (9x9)
UC2874DW-1G4

UC2874DW-1G4

IC REG CTRLR BUCK 18SOIC

Texas Instruments

4,391
UC2874DW-1G4

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 9V ~ 36V Up to 300kHz 100% Yes No - - -25°C ~ 85°C (TA) Soft Start - Surface Mount 18-SOIC
UC2874DW-2G4

UC2874DW-2G4

IC REG CTRLR BUCK 18SOIC

Texas Instruments

4,299
UC2874DW-2G4

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.4V ~ 36V Up to 300kHz 100% Yes No - - -25°C ~ 85°C (TA) Soft Start - Surface Mount 18-SOIC
UC2874N-1G4

UC2874N-1G4

IC REG CTRLR BUCK 18DIP

Texas Instruments

3,320
UC2874N-1G4

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 9V ~ 36V Up to 300kHz 100% Yes No - - -25°C ~ 85°C (TA) Soft Start - Through Hole 18-PDIP
UC3525AQG3

UC3525AQG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

2,704
UC3525AQG3

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 20-PLCC (9x9)
UC3573NG4

UC3573NG4

IC REG CTRLR BUCK 8DIP

Texas Instruments

2,560
UC3573NG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.75V ~ 30V 100kHz 92% No No - - 0°C ~ 70°C (TA) Current Limit, Ramp - Through Hole 8-PDIP
UC3827N-1G4

UC3827N-1G4

IC REG CTRLR MULT TOPOLOGY 24DIP

Texas Instruments

3,687
UC3827N-1G4

Datasheet

- 24-DIP (0.600", 15.24mm) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Buck, Full-Bridge, Push-Pull 3 1 Positive 7.6V ~ 20V 220kHz 91% Yes Yes - - 0°C ~ 70°C (TA) Frequency Control, Ramp, Soft Start - Through Hole 24-PDIP
UC3856QG3

UC3856QG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

1,759
UC3856QG3

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 200kHz 47% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 20-PLCC (9x9)
UC3874N-2G4

UC3874N-2G4

IC REG CTRLR BUCK 18DIP

Texas Instruments

4,733
UC3874N-2G4

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.4V ~ 36V Up to 300kHz 100% Yes No - - 0°C ~ 70°C (TA) Soft Start - Through Hole 18-PDIP
UCC25705PG4

UCC25705PG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

1,388
UCC25705PG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.2V ~ 15V 1MHz 93% No No - - -40°C ~ 85°C (TA) Current Limit - Through Hole 8-PDIP
UCC2580N-1G4

UCC2580N-1G4

IC REG CTRLR FWRD CONV 16DIP

Texas Instruments

3,741
UCC2580N-1G4

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive 8.5V ~ 16V 400kHz 66% No No - - -40°C ~ 85°C (TA) Enable, Ramp, Soft Start - Through Hole 16-PDIP
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