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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
LM3477AMMX

LM3477AMMX

IC REG CTRLR BUCK/BCK-BST 8VSSOP

Texas Instruments

4,546
LM3477AMMX

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck, Buck-Boost 1 1 Positive 2.97V ~ 35V 500kHz 93% No No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 8-VSSOP
LM2745MTC

LM2745MTC

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

2,241
LM2745MTC

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-TSSOP
LM2747MTC

LM2747MTC

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

4,570
LM2747MTC

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 6V 50kHz ~ 1MHz 86% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-TSSOP
LM2748MTC

LM2748MTC

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

3,127
LM2748MTC

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-TSSOP
UCC2891DRG4

UCC2891DRG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

4,926
UCC2891DRG4

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.5V ~ 16V 250kHz 70% No Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Ramp, Soft Start - Surface Mount 16-SOIC
UCC2892DR

UCC2892DR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,249
UCC2892DR

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.5V ~ 16V 250kHz 70% No Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Ramp, Soft Start - Surface Mount 16-SOIC
MCP1650ST-E/MS

MCP1650ST-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

3,469
MCP1650ST-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
SC1176ASWTRT

SC1176ASWTRT

IC REG CTRLR BUCK 20SOIC

Semtech Corporation

1,598
SC1176ASWTRT

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.2V ~ 15V 300kHz 95% Yes No - - 0°C ~ 70°C (TA) Enable, Power Good, Soft Start - Surface Mount 20-SOIC
NCP1589BMNTXG

NCP1589BMNTXG

IC REG CTRLR BUCK 10DFN

onsemi

4,581
NCP1589BMNTXG

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 13.2V 600kHz 75% Yes No - - 0°C ~ 70°C (TA) Enable, Power Good - Surface Mount 10-DFN (3x3)
MIC38HC43BM

MIC38HC43BM

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

1,115
MIC38HC43BM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V - 96% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
MIC38HC45BM

MIC38HC45BM

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

2,831
MIC38HC45BM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V - 50% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
S-8533A55AFT-TB-U

S-8533A55AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

1,811
S-8533A55AFT-TB-U

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.7V ~ 16V 300kHz 100% Yes No - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 8-TSSOP
UC3525AQTRG3

UC3525AQTRG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

3,563
UC3525AQTRG3

Datasheet

- 20-LCC (J-Lead) Tape & Reel (TR) 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)
UC2842DW

UC2842DW

IC PWM BOOST FLYBACK CM 16SOIC

Texas Instruments

3,382
UC2842DW

Datasheet

UC284x 16-SOIC (0.295", 7.50mm Width) Tube Obsolete - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX5094AAUA+T

MAX5094AAUA+T

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

1,223
MAX5094AAUA+T

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 30V 20kHz ~ 1MHz 96% No No - - -40°C ~ 125°C (TJ) Frequency Control - Surface Mount 8-uMAX/uSOP
MAX5094DAUA+T

MAX5094DAUA+T

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

2,969
MAX5094DAUA+T

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 30V 10kHz ~ 500kHz 49.8% No No - - -40°C ~ 125°C (TJ) Frequency Control - Surface Mount 8-uMAX/uSOP
LM2748MTC/NOPB

LM2748MTC/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

2,176
LM2748MTC/NOPB

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-TSSOP
LM2747MTC/NOPB

LM2747MTC/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

4,973
LM2747MTC/NOPB

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 6V 50kHz ~ 1MHz 86% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-TSSOP
SP6132HEU-L/TR

SP6132HEU-L/TR

IC REG CTRLR BUCK 10MSOP

MaxLinear, Inc.

1,339
SP6132HEU-L/TR

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 28V 300kHz 100% Yes No - - -40°C ~ 85°C (TA) Soft Start - Surface Mount 10-MSOP
UCC2813DTR-1G4

UCC2813DTR-1G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,776
UCC2813DTR-1G4

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 7.4V ~ 12V - 49% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
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