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DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
SI9118DY-E3

SI9118DY-E3

IC REG CTRLR FWRD CONV 16SOIC

Vishay Siliconix

4,232
RFQ
SI9118DY-E3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 10V ~ 16.5V 40kHz ~ 1MHz 80% No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SI9118DY-T1-E3

SI9118DY-T1-E3

IC REG CTRLR FWRD CONV 16SOIC

Vishay Siliconix

1,156
RFQ
SI9118DY-T1-E3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 10V ~ 16.5V 40kHz ~ 1MHz 80% No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SI9122DQ-T1-E3

SI9122DQ-T1-E3

IC REG CTRLR HALF-BRIDGE 20TSSOP

Vishay Siliconix

4,086
RFQ
SI9122DQ-T1-E3

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 10V ~ 13.2V 500kHz 92% Yes No - Current Limit, Sequencing, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
SI9122EDLP-T1-E3

SI9122EDLP-T1-E3

IC REG CTRLR HALF-BRG MLP65-20

Vishay Siliconix

3,960
RFQ
SI9122EDLP-T1-E3

Datasheet

- PowerPAK® MLP65-20 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 10.5V ~ 13.2V 500kHz 91% Yes No - Current Limit, Sequencing, Soft Start -40°C ~ 85°C (TA) - - Surface Mount PowerPAK® MLP65-20
SI9122EDQ-T1-E3

SI9122EDQ-T1-E3

IC REG CTRLR HALF-BRIDGE 20TSSOP

Vishay Siliconix

2,546
RFQ
SI9122EDQ-T1-E3

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 10.5V ~ 13.2V 500kHz 91% Yes No - Current Limit, Sequencing, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
SI9140DQ-T1-E3

SI9140DQ-T1-E3

IC REG CTRLR BUCK 16TSSOP

Vishay Siliconix

3,847
RFQ
SI9140DQ-T1-E3

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6.5V 20kHz ~ 2MHz - Yes No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
SI9140DY-T1-E3

SI9140DY-T1-E3

IC REG CTRLR BUCK 16SOIC

Vishay Siliconix

2,601
RFQ
SI9140DY-T1-E3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6.5V 20kHz ~ 2MHz - Yes No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SI9145BQ-T1-E3

SI9145BQ-T1-E3

IC REG CTRLR BUCK/BOOST 16TSSOP

Vishay Siliconix

4,462
RFQ
SI9145BQ-T1-E3

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Buck, Boost 1 1 2.7V ~ 7V 2kHz ~ 2MHz 100% Yes No - Enable, Frequency Control, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
SI9145BY-E3

SI9145BY-E3

IC REG CTRLR BUCK/BOOST 16SOIC

Vishay Siliconix

1,509
RFQ
SI9145BY-E3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Buck, Boost 1 1 2.7V ~ 7V 2kHz ~ 2MHz 100% Yes No - Enable, Frequency Control, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SI9145BY-T1-E3

SI9145BY-T1-E3

IC REG CTRLR BUCK/BOOST 16SOIC

Vishay Siliconix

1,158
RFQ
SI9145BY-T1-E3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Buck, Boost 1 1 2.7V ~ 7V 2kHz ~ 2MHz 100% Yes No - Enable, Frequency Control, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SIP2800DY-T1-E3

SIP2800DY-T1-E3

IC REG CTRLR MULT TOPOLOGY 8SOIC

Vishay Siliconix

4,265
RFQ
SIP2800DY-T1-E3

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost 1 1 6.9V ~ 12V 46kHz 99% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SIP2801DY-T1-E3

SIP2801DY-T1-E3

IC REG CTRLR MULT TOPOLOGY 8SOIC

Vishay Siliconix

4,850
RFQ
SIP2801DY-T1-E3

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost 1 1 7.4V ~ 12V 46kHz 49% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3880EUJ-1#TRMPBF

LTC3880EUJ-1#TRMPBF

IC REG CTRLR BUCK PMBUS 40QFN

Analog Devices Inc.

2,457
RFQ
LTC3880EUJ-1#TRMPBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 24V - - Yes Yes I2C, PMBus Enable, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 40-QFN (6x6)
LTC3880EUJ#TRMPBF

LTC3880EUJ#TRMPBF

IC REG CTRLR BUCK PMBUS 40QFN

Analog Devices Inc.

4,734
RFQ
LTC3880EUJ#TRMPBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 24V - - Yes Yes I2C, PMBus Enable, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 40-QFN (6x6)
SP6136ER1-L

SP6136ER1-L

IC REG CTRLR BUCK 16QFN

MaxLinear, Inc.

3,299
RFQ
SP6136ER1-L

Datasheet

- 16-VFQFN Exposed Pad Bulk Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 5V ~ 24V 600kHz 100% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
SP6133ER1-L

SP6133ER1-L

IC REG CTRLR BUCK 16QFN

MaxLinear, Inc.

1,293
RFQ
SP6133ER1-L

Datasheet

- 16-VFQFN Exposed Pad Bulk Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 5V ~ 24V 300kHz 100% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
XRP6124HVES0.5-F

XRP6124HVES0.5-F

IC REG CTRLR BUCK SOT23-5

MaxLinear, Inc.

3,569
RFQ
XRP6124HVES0.5-F

Datasheet

- SC-74A, SOT-753 Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 100kHz ~ 1MHz - No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
XRP6124ES0.5-F

XRP6124ES0.5-F

IC REG CTRLR BUCK SOT23-5

MaxLinear, Inc.

4,967
RFQ
XRP6124ES0.5-F

Datasheet

- SC-74A, SOT-753 Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 18V 200kHz ~ 833kHz - No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
ZL6105ALAFTK

ZL6105ALAFTK

IC REG CTRLR BUCK PMBUS 36QFN

Renesas Electronics Corporation

1,129
RFQ
ZL6105ALAFTK

Datasheet

Digital-DC™ 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (6x6)
ZL6105ALAFT

ZL6105ALAFT

IC REG CTRLR BUCK PMBUS 36QFN

Renesas Electronics Corporation

1,744
RFQ
ZL6105ALAFT

Datasheet

Digital-DC™ 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (6x6)
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