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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
LT1524J

LT1524J

IC PULSE WIDTH MOD 16CDIP

Analog Devices Inc.

1,457 0.00
RFQ

-

- - Tube Obsolete - - - - - - - - - - - - - - - - - -
LT8390AHUFD#TRPBF

LT8390AHUFD#TRPBF

60V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

3,524 9.54
RFQ
LT8390AHUFD#TRPBF

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
LT8390HUFD#TRPBF

LT8390HUFD#TRPBF

60V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

4,252 9.54
RFQ
LT8390HUFD#TRPBF

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
LT8392HUFD#TRPBF

LT8392HUFD#TRPBF

60V SYNC 4-SWITCH BUCK-BOOST LED

Analog Devices Inc.

1,687 9.54
RFQ
LT8392HUFD#TRPBF

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 3V ~ 60V 400kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3859AHFE#TRPBF

LTC3859AHFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

2,681 9.56
RFQ
LTC3859AHFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3859ALHFE#TRPBF

LTC3859ALHFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

3,344 9.56
RFQ
LTC3859ALHFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3707IGN-SYNC#TRPBF

LTC3707IGN-SYNC#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

3,678 8.72
RFQ
LTC3707IGN-SYNC#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
UCC2806PWTRG4

UCC2806PWTRG4

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

3,358 0.00
RFQ
UCC2806PWTRG4

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
LTC1929CG-PG#TRPBF

LTC1929CG-PG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,757 8.40
RFQ
LTC1929CG-PG#TRPBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V - 99.5% Yes No - Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3728IUH#TRPBF

LTC3728IUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,710 9.66
RFQ
LTC3728IUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LTC3887EUJ-2#TRPBF

LTC3887EUJ-2#TRPBF

DUAL OUTPUT POLYPHASE STEP-DOWN

Analog Devices Inc.

4,281 9.66
RFQ
LTC3887EUJ-2#TRPBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 34V 250kHz ~ 1MHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
LTC1435IS#TRPBF

LTC1435IS#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

2,277 9.71
RFQ
LTC1435IS#TRPBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
MAX15301ETI+

MAX15301ETI+

IC REG CTRLR BUCK PMBUS 32TQFN

Analog Devices Inc./Maxim Integrated

1,541 0.00
RFQ
MAX15301ETI+

Datasheet

- 32-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 300kHz ~ 1MHz - Yes Yes PMBus Current Limit, Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 32-TQFN (5x5)
RAA228227GNP#AA0

RAA228227GNP#AA0

DIGITAL DUAL OUTPUT, 16-PHASE PW

Renesas Electronics Corporation

3,874 0.00
RFQ
RAA228227GNP#AA0

Datasheet

- 60-VFQFN Exposed Pad Tube Active PWM - Positive - 2 16 - Up to 2MHz - No No AVSBus, PMBus Enable - - - Surface Mount 60-QFN (7x7)
ISL68301IRAZ-T7A

ISL68301IRAZ-T7A

SNGL PH DIG DC/DC CONT

Renesas Electronics Corporation

1,750 8.52
RFQ

-

- 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Step-Down Positive Buck 1 1 4.75V ~ 16V, 4.5V ~ 5.5V 200kHz ~ 1MHz - No Yes I2C, PMBus, SMBus Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
LTC3890HGN-3#TRPBF

LTC3890HGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

Analog Devices Inc.

4,126 9.77
RFQ
LTC3890HGN-3#TRPBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
LTC3883IUH#WTRPBF

LTC3883IUH#WTRPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

Analog Devices Inc.

2,380 9.78
RFQ
LTC3883IUH#WTRPBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 250kHz ~ 1MHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX16931BATLS/V+T

MAX16931BATLS/V+T

1MHZ 36V DUAL BUCK

Analog Devices Inc./Maxim Integrated

2,525 7.31
RFQ

-

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 3.5V ~ 42V 200kHz ~ 1MHz 95% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 40-TQFN (6x6)
LTC3883IUH-1#WTRPBF

LTC3883IUH-1#WTRPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

Analog Devices Inc.

4,483 9.78
RFQ
LTC3883IUH-1#WTRPBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 250kHz ~ 1MHz - No Yes I2C, PMBus Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
RAA228218GNP#MA0

RAA228218GNP#MA0

DIGITAL SINGLE OUTPUT, 20-PHASE

Renesas Electronics Corporation

1,842 0.00
RFQ
RAA228218GNP#MA0

Datasheet

- 60-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal - Positive - 1 20 - 2MHz - No No AVSBus, PMBus Current Limit, Enable, Frequency Control, Phase Control - - - Surface Mount 60-QFN (7x7)
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