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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
UC2844AD

UC2844AD

IC CUR-MODE PWM CONT 14-SOIC

Texas Instruments

1,713
UC2844AD

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
L6727TR

L6727TR

IC REG CTRLR BUCK 8SOIC

STMicroelectronics

2,672
L6727TR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.1V ~ 13.2V 300kHz 80% Yes No - - -20°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 8-SOIC
UC3842ADR2

UC3842ADR2

IC REG CTRLR FLYBK ISO CM 14SOIC

onsemi

3,767
UC3842ADR2

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete 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
MIC38C43ABMM-TR

MIC38C43ABMM-TR

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

1,388
MIC38C43ABMM-TR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V 500kHz 96% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-MSOP
MIC38C43BMM-TR

MIC38C43BMM-TR

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

2,642
MIC38C43BMM-TR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V 500kHz 96% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-MSOP
MIC38C45ABMM-TR

MIC38C45ABMM-TR

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

4,045
MIC38C45ABMM-TR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V 500kHz 50% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-MSOP
MIC2164-3YMM

MIC2164-3YMM

IC REG CTRLR BUCK 10MSOP

Microchip Technology

3,299
MIC2164-3YMM

Datasheet

Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 28V 1MHz 66% Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 10-MSOP
TPS40304ADRCR

TPS40304ADRCR

IC REG CTRLR BUCK 10SON

Texas Instruments

3,361
TPS40304ADRCR

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)
MIC2164-3YMM-TR

MIC2164-3YMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

1,908
MIC2164-3YMM-TR

Datasheet

Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 28V 1MHz 66% Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 10-MSOP
UCC3803PWTRG4

UCC3803PWTRG4

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

2,456
UCC3803PWTRG4

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive 3.6V ~ 12V 31kHz 99% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-TSSOP
MAX8523EEE+T

MAX8523EEE+T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

1,559
MAX8523EEE+T

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 6.5V Up to 1.2MHz - Yes No - - -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LM5030SDX/NOPB

LM5030SDX/NOPB

IC REG CTRLR MULT TOPOLOGY 10SON

Texas Instruments

3,425
LM5030SDX/NOPB

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive, Isolation Capable 14V ~ 90V 200kHz, 600kHz 50% No No - - -40°C ~ 105°C (TA) Frequency Control, Soft Start - Surface Mount 10-WSON (4x4)
MIC38C43YN

MIC38C43YN

IC REG CTRLR MULT TOPOLOGY 8DIP

Microchip Technology

3,451
MIC38C43YN

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V 500kHz 96% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Through Hole 8-DIP
UCC2813PW-1

UCC2813PW-1

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

1,981
UCC2813PW-1

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk 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-TSSOP
MAX25431ATGA/VY+T

MAX25431ATGA/VY+T

IC REG CTRLR BUCK/BOOST 24SWTQFN

Analog Devices Inc./Maxim Integrated

2,552
MAX25431ATGA/VY+T

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 6V ~ 36V 2.2MHz - No Yes Automotive - -40°C ~ 125°C (TA) Enable, Frequency Control, Power Good, Soft Start AEC-Q101 Surface Mount, Wettable Flank 24-SWTQFN (4x4)
LM3743MMX-1000/NOPB

LM3743MMX-1000/NOPB

IC REG CTRLR BUCK 10MSOP

Texas Instruments

1,819
LM3743MMX-1000/NOPB

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 300kHz 76% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Soft Start, Tracking - Surface Mount 10-VSSOP
LM3743MMX-300/NOPB

LM3743MMX-300/NOPB

IC REG CTRLR BUCK 10MSOP

Texas Instruments

4,439
LM3743MMX-300/NOPB

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 300kHz 91% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Soft Start, Tracking - Surface Mount 10-VSSOP
UC2524ADWG4

UC2524ADWG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,740
UC2524ADWG4

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Discontinued 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
IXD3221A095MR-G

IXD3221A095MR-G

IC REG CTRLR BUCK SOT25

Zilog

4,381
IXD3221A095MR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 16V 500kHz 100% No No - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount SOT-25
IXD3221A09AMR-G

IXD3221A09AMR-G

IC REG CTRLR BUCK SOT25

Zilog

1,688
IXD3221A09AMR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 16V 1MHz 100% No No - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount SOT-25
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