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
UC3843BVD1

UC3843BVD1

IC REG CTRLR FLYBACK 8SOIC

onsemi

0
RFQ
UC3843BVD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
UC3844BVD1

UC3844BVD1

IC REG CTRLR PWM CM 8-SOIC

onsemi

0
RFQ
UC3844BVD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
UC3845BVD1

UC3845BVD1

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

0
RFQ
UC3845BVD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
TL494CN

TL494CN

IC REG CTRLR BCK/PUSH-PULL 16DIP

onsemi

0
RFQ
TL494CN

Datasheet

SWITCHMODE™ 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 7V ~ 40V 200kHz 48% Yes No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
IR3640MPBF

IR3640MPBF

IC REG CTRLR BUCK 20MLPQ

Infineon Technologies

0
RFQ
IR3640MPBF

Datasheet

- 20-VFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 225kHz ~ 1.65MHz 92% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-MLPQ (3x4)
LM3485Q1MMX/NOPB

LM3485Q1MMX/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

0
RFQ
LM3485Q1MMX/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
IXD2121D091MR-G

IXD2121D091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

0
RFQ
IXD2121D091MR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
IXD2121B091MR-G

IXD2121B091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

0
RFQ
IXD2121B091MR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
IXD2120D091MR-G

IXD2120D091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

0
RFQ
IXD2120D091MR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
IXD2120B091MR-G

IXD2120B091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

0
RFQ
IXD2120B091MR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
NCP1571DR2

NCP1571DR2

IC REG CTRLR BUCK 8SOIC

onsemi

0
RFQ
NCP1571DR2

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 7.5V ~ 15V 200kHz - Yes No - Power Good 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS64201DBVRG4

TPS64201DBVRG4

IC REG CTRLR BUCK SOT23-6

Texas Instruments

0
RFQ
TPS64201DBVRG4

Datasheet

- SOT-23-6 Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
TPS64203DBVRG4

TPS64203DBVRG4

IC REG CTRLR BUCK SOT23-6

Texas Instruments

0
RFQ
TPS64203DBVRG4

Datasheet

- SOT-23-6 Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
S-8352A25MC-K2KT2G

S-8352A25MC-K2KT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A25MC-K2KT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A30MC-K2PT2G

S-8352A30MC-K2PT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A30MC-K2PT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A32MC-K2RT2G

S-8352A32MC-K2RT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A32MC-K2RT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A33MC-K2ST2G

S-8352A33MC-K2ST2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A33MC-K2ST2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A35MC-K2UT2G

S-8352A35MC-K2UT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A35MC-K2UT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A37MC-K2WT2G

S-8352A37MC-K2WT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A37MC-K2WT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A40MC-K2ZT2G

S-8352A40MC-K2ZT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

0
RFQ
S-8352A40MC-K2ZT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
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