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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
L5993D

L5993D

IC REG CTRLR FLYBACK 16SOIC

STMicroelectronics

3,488
L5993D

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 10V ~ 20V Up to 1MHz 93% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Soft Start - Surface Mount 16-SO
MP8666DN-LF-Z

MP8666DN-LF-Z

IC REG CTRLR BUCK 8SOIC

Monolithic Power Systems Inc.

3,179
MP8666DN-LF-Z

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 21V 600kHz 90% No Yes - - -40°C ~ 85°C (TA) Enable - Surface Mount 8-SOICE
LM5041ASD

LM5041ASD

IC REG CTRLR MULT TOP 16WSON

Texas Instruments

4,431
LM5041ASD

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Half-Bridge, Push-Pull 1 1 Positive 15V ~ 90V 200kHz, 600kHz - Yes Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Frequency Control, Soft Start - Surface Mount 16-WSON (5x5)
UC3526ADWG4

UC3526ADWG4

IC REG CTRLR MULT TOP 18SOIC

Texas Instruments

3,620
UC3526ADWG4

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Tube Discontinued 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 ~ 35V 1Hz ~ 600kHz 49% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Reset, Soft Start - Surface Mount 18-SOIC
LM1771SMM/NOPB

LM1771SMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

3,805
LM1771SMM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 8-VSSOP
LM1771TMM/NOPB

LM1771TMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

3,165
LM1771TMM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 8-VSSOP
LM1771UMM/NOPB

LM1771UMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

3,414
LM1771UMM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 8-VSSOP
LM1771SSD/NOPB

LM1771SSD/NOPB

IC REG CTRLR BUCK 6WSON

Texas Instruments

2,572
LM1771SSD/NOPB

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 6-WSON (3x3)
TPS40345DRCR

TPS40345DRCR

TPS40345DRCR

Texas Instruments

1,619
TPS40345DRCR

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active PWM Step-Down Buck 1 1 Positive 3V ~ 20V 600kHz 90% Yes No - - -20°C ~ 85°C Enable, Power Good, Soft Start - Surface Mount 10-VSON (3x3)
ISL6522BIRZ-T

ISL6522BIRZ-T

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

3,381
ISL6522BIRZ-T

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 10.8V ~ 13.2V 200kHz 100% Yes No - - -40°C ~ 85°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 16-QFN (5x5)
MCP1631VT-E/SS

MCP1631VT-E/SS

IC REG CTRLR SEPIC 20SSOP

Microchip Technology

3,050
MCP1631VT-E/SS

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Sepic 1 1 Positive 3V ~ 5.5V - - No No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Ramp - Surface Mount 20-SSOP
UC3526NG4

UC3526NG4

IC REG CTRLR MULT TOPOLOGY 18DIP

Texas Instruments

4,104
UC3526NG4

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Discontinued 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 1Hz ~ 400kHz 49% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Reset, Soft Start - Through Hole 18-PDIP
SP6128AEY-L/TR

SP6128AEY-L/TR

IC REG CTRLR BUCK 14TSSOP

MaxLinear, Inc.

2,371
SP6128AEY-L/TR

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 300kHz 90% Yes No - - -40°C ~ 85°C (TA) Current Limit - Surface Mount 14-TSSOP
SC2545MLTRT

SC2545MLTRT

IC REG CTRLR BUCK 24MLPQ

Semtech Corporation

2,545
SC2545MLTRT

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 28V 100kHz ~ 300kHz 90% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 24-MLPQ (4x4)
TL5001AQDRQ1

TL5001AQDRQ1

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

4,614
TL5001AQDRQ1

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 1 1 Positive 3.6V ~ 40V 20kHz ~ 500kHz 100% No No Automotive - -40°C ~ 125°C (TJ) Dead Time Control, Frequency Control AEC-Q100 Surface Mount 8-SOIC
MIC3809YMM-TR

MIC3809YMM-TR

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

2,434
MIC3809YMM-TR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 1 1 Positive, Isolation Capable 4.1V ~ 14V 200kHz 49% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-MSOP
MIC38C45YMM-TR

MIC38C45YMM-TR

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

1,329
MIC38C45YMM-TR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) 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 50% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-MSOP
MAX5014ESA+T

MAX5014ESA+T

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

2,341
MAX5014ESA+T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 13V ~ 36V 275kHz 85% No No - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 8-SOIC
MAX5015ESA+T

MAX5015ESA+T

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

2,721
MAX5015ESA+T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 13V ~ 36V 275kHz 50% No No - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 8-SOIC
LM5027SQX-1/NOPB

LM5027SQX-1/NOPB

IC REG CTRLR FWRD CONV 24WQFN

Texas Instruments

1,583
LM5027SQX-1/NOPB

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 3 1 Positive, Isolation Capable 13V ~ 90V 200kHz, 490kHz 90% Yes No - - -40°C ~ 125°C (TJ) Frequency Control, Ramp, Soft Start - Surface Mount 24-WQFN (4x5)
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