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DC DC Switching Controllers

制造商 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
UC3825ADWTRG4

UC3825ADWTRG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,515 0.00
RFQ
UC3825ADWTRG4

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 22V 400kHz ~ 1MHz 50% No No - Current Limit, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL68221IRAZ-T

ISL68221IRAZ-T

INFRA 3OUT/3PH DIGI CONT 40LD 5X

Renesas Electronics Corporation

3,186 4.84
RFQ
ISL68221IRAZ-T

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
MAX25208ATPA/VY+T

MAX25208ATPA/VY+T

HV 80V BUCK CONTROLLER

Analog Devices Inc./Maxim Integrated

4,383 0.00
RFQ
MAX25208ATPA/VY+T

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 70V 2.2MHz 100% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 20-SWTQFN (4x4)
MAX15258ATX+T

MAX15258ATX+T

HV MULTIPHASE BOOST CONTROLLER W

Analog Devices Inc./Maxim Integrated

3,359 0.00
RFQ
MAX15258ATX+T

Datasheet

- 36-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 ±8V ~ 76V 120kHz ~ 1MHz - No Yes I2C Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking -40°C ~ 125°C - - Surface Mount 36-TQFN (6x6)
TPS40130RHBRG4

TPS40130RHBRG4

IC REG CTRLR BUCK 32QFN

Texas Instruments

2,645 0.00
RFQ
TPS40130RHBRG4

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 2 3V ~ 40V 100kHz ~ 1.2MHz 87.5% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-VQFN (5x5)
UCC2541RHBT

UCC2541RHBT

IC REG CTRLR BUCK 32QFN

Texas Instruments

2,148 0.00
RFQ
UCC2541RHBT

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 32-VQFN (5x5)
LTC3864IDE#TRPBF

LTC3864IDE#TRPBF

IC REG CTRLR BUCK 12DFN

Analog Devices Inc.

1,806 4.41
RFQ
LTC3864IDE#TRPBF

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz 100% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
LTC7804HUD#TRPBF

LTC7804HUD#TRPBF

LOW IQ SYNCH BOOST CONTROLLER

Analog Devices Inc.

1,585 4.43
RFQ
LTC7804HUD#TRPBF

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes No - - -40°C ~ 150°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC7804HMSE#TRPBF

LTC7804HMSE#TRPBF

LOW IQ SYNCH BOOST CONTROLLER

Analog Devices Inc.

1,508 4.43
RFQ
LTC7804HMSE#TRPBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes No - - -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
UCC28950TPWRQ1

UCC28950TPWRQ1

IC REG CTRLR FULL-BRIDGE 24TSSOP

Texas Instruments

1,785 1.00
RFQ
UCC28950TPWRQ1

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge 6 1 8V ~ 17V 50kHz ~ 1MHz 95% Yes Yes - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 24-TSSOP
LM34936QPWPRQ1

LM34936QPWPRQ1

IC POWER REGULATOR

Texas Instruments

3,403 4.36
RFQ
LM34936QPWPRQ1

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4.2V ~ 30V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
MAX772CSA+T

MAX772CSA+T

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

2,661 3.18
RFQ
MAX772CSA+T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM3000ASQX/NOPB

LM3000ASQX/NOPB

IC REG CTRLR BUCK 32WQFN

Texas Instruments

2,094 0.00
RFQ
LM3000ASQX/NOPB

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 3.3V ~ 5.5V 200kHz ~ 1.5MHz 85% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
MIC2131-4YML-TR

MIC2131-4YML-TR

IC REG CTRLR BUCK 16MLF

Microchip Technology

1,487 2.87
RFQ
MIC2131-4YML-TR

Datasheet

- 16-VQFN Exposed Pad, 16-MLF® Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 400kHz 80% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-MLF® (4x4)
TPS40130DBTR

TPS40130DBTR

IC REG CTRLR BUCK 30TSSOP

Texas Instruments

4,156 4.38
RFQ
TPS40130DBTR

Datasheet

- 30-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 2 2 3V ~ 40V 100kHz ~ 1.2MHz 87.5% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 30-TSSOP
MAX1961EEP+T

MAX1961EEP+T

IC REG CTRLR BUCK 20QSOP

Analog Devices Inc./Maxim Integrated

3,320 4.17
RFQ
MAX1961EEP+T

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.35V ~ 5.5V 500kHz, 1MHz 92% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
LTC3874EUFD#TRPBF

LTC3874EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

3,130 4.46
RFQ
LTC3874EUFD#TRPBF

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3874EUF-1#TRPBF

LTC3874EUF-1#TRPBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

4,693 4.46
RFQ
LTC3874EUF-1#TRPBF

Datasheet

PolyPhase® 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
LTC3851AHMSE-1#PBF

LTC3851AHMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

Analog Devices Inc.

1,076 5.11
RFQ
LTC3851AHMSE-1#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
MCP19110T-E/MJ

MCP19110T-E/MJ

IC REG CTRLR BUCK PMBUS 24QFN

Microchip Technology

2,300 3.81
RFQ
MCP19110T-E/MJ

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-QFN (4x4)
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