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
TL494CDR2G

TL494CDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

8,439
TL494CDR2G

Datasheet

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Push-Pull 2 1 Positive 7V ~ 40V 200kHz 48% Yes No - - 0°C ~ 70°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SOIC
TL594CDR2G

TL594CDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

4,184
TL594CDR2G

Datasheet

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Push-Pull 2 1 Positive 7V ~ 40V 300kHz 96% Yes No - - -40°C ~ 85°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SOIC
LM51551DSSR

LM51551DSSR

IC POWER MANAGEMENT

Texas Instruments

2,420
LM51551DSSR

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 45V 100kHz ~ 2.2MHz 93% No Yes - - -40°C ~ 125°C (TJ) Soft Start - Surface Mount 12-WSON (3x2)
UCC28C53QDRQ1

UCC28C53QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

3,693
UCC28C53QDRQ1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 Positive 28V 1MHz 100% No Yes Automotive - -40°C ~ 150°C (TJ) Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start AEC-Q100 Surface Mount 8-SOIC
MCP1650R-E/MS

MCP1650R-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

569
MCP1650R-E/MS

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.7V ~ 5.5V 750kHz 80% No No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Low Battery, Power Good - Surface Mount 8-MSOP
MCP1650RT-E/MS

MCP1650RT-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

495
MCP1650RT-E/MS

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.7V ~ 5.5V 750kHz 80% No No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Low Battery, Power Good - Surface Mount 8-MSOP
TPS40304DRCR

TPS40304DRCR

IC REG CTRLR BUCK 10SON

Texas Instruments

24,675
TPS40304DRCR

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 20V 600kHz 90% Yes No - - -40°C ~ 125°C (TJ) Enable, Power Good, Soft Start - Surface Mount 10-VSON (3x3)
LM3481QMMX/NOPB

LM3481QMMX/NOPB

IC REG CTRLR MULT TOP 10MSOP

Texas Instruments

2,869
LM3481QMMX/NOPB

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 48V 100kHz ~ 1MHz 85% No Yes Automotive - -40°C ~ 125°C (TJ) Enable, Frequency Control, Ramp, Soft Start AEC-Q100 Surface Mount 10-VSSOP
LM3489QMM/NOPB

LM3489QMM/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

3,581
LM3489QMM/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 Up to 1MHz 100% No No Automotive - -40°C ~ 125°C (TJ) Current Limit, Enable AEC-Q100 Surface Mount 8-VSSOP
LM5156HPWPR

LM5156HPWPR

2.2MHZ WIDE INPUT NONSYNCHRONOUS

Texas Instruments

5,172
LM5156HPWPR

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 60V 100kHz ~ 2.2MHz 93% No No Automotive - -40°C ~ 125°C Current Limit, Enable, Frequency Control, Power Good, Soft Start AEC-Q100 Surface Mount 14-HTSSOP
LM51561HPWPR

LM51561HPWPR

2.2 MHZ WIDE INPUT NONSYNCHRONOU

Texas Instruments

4,563
LM51561HPWPR

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 60V 100kHz ~ 2.2MHz 93% No No Automotive - -40°C ~ 125°C Current Limit, Enable, Frequency Control, Power Good, Soft Start AEC-Q100 Surface Mount 14-HTSSOP
LM51561DSSR

LM51561DSSR

2.2MHZ WIDE INPUT NONSYNCHRONOUS

Texas Instruments

1,926
LM51561DSSR

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 60V 100kHz ~ 2.2MHz 93% No No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 12-WSON (3x2)
UC2842BNG

UC2842BNG

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

3,649
UC2842BNG

Datasheet

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

UC3842BNG

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

2,536
UC3842BNG

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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 - Through Hole 8-PDIP
UC3845BNG

UC3845BNG

IC REG CTRLR BOOST/FLYBACK 8DIP

onsemi

677
UC3845BNG

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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 - - 0°C ~ 70°C (TA) Frequency Control - Through Hole 8-PDIP
UC2844BNG

UC2844BNG

IC REG CTRLR PWM CM 8-DIP

onsemi

542
UC2844BNG

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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 - Through Hole 8-PDIP
UC3844BNG

UC3844BNG

IC REG CTRLR PWM CM 8-DIP

onsemi

508
UC3844BNG

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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 - Through Hole 8-PDIP
UC3843BNG

UC3843BNG

IC REG CTRLR FLYBACK 8DIP

onsemi

470
UC3843BNG

Datasheet

- 8-DIP (0.300", 7.62mm) 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 - Through Hole 8-PDIP
SG3525AN

SG3525AN

IC REG CTRLR BCK/PUSH-PULL 16DIP

STMicroelectronics

3,299
SG3525AN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Push-Pull 2 1 Positive 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - - 0°C ~ 70°C (TA) Enable, Soft Start - Through Hole 16-DIP
UC2524ADWTR

UC2524ADWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,658
UC2524ADWTR

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 ~ 40V 500kHz 45% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 16-SOIC
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