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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
UCC28C40DGKR

UCC28C40DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

5,218 1.68
RFQ
UCC28C40DGKR

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
TL5001CD

TL5001CD

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

22,399 2.16
RFQ
TL5001CD

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC2128YML-TR

MIC2128YML-TR

75V, SYNCHRONOUS BUCK CONTROLLER

Microchip Technology

8,704 1.56
RFQ
MIC2128YML-TR

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 200kHz ~ 750kHz 85% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MIC2127AYML-TR

MIC2127AYML-TR

IC REG CTRLR BUCK 16VQFN

Microchip Technology

8,226 1.56
RFQ
MIC2127AYML-TR

Datasheet

Hyper Speed Control® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 200kHz ~ 800kHz 85% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MCP1630T-E/MS

MCP1630T-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

6,869 1.57
RFQ
MCP1630T-E/MS

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost, Flyback, SEPIC 1 1 3V ~ 5.5V - - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
SG3524P013TR

SG3524P013TR

IC REG CTLR FLYBK/PSH-PLL 16SOIC

STMicroelectronics

736 1.18
RFQ
SG3524P013TR

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
UCC2897ARGPR

UCC2897ARGPR

IC REG CTRLR MULT TOPOLOGY 20QFN

Texas Instruments

6,101 2.89
RFQ
UCC2897ARGPR

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x4)
TPS40211DGQR

TPS40211DGQR

IC REG CTRLR MULT TOP 10MSOP

Texas Instruments

11,053 1.00
RFQ
TPS40211DGQR

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 52V 35kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-HVSSOP
LM3524DM/NOPB

LM3524DM/NOPB

IC REG CTRLR BUCK/BOOST 16SOIC

Texas Instruments

218 1.84
RFQ
LM3524DM/NOPB

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 8V ~ 40V - 49% No No - Current Limit, Enable, Frequency Control 0°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
LM3475MF/NOPB

LM3475MF/NOPB

IC REG CTRLR BUCK SOT23-5

Texas Instruments

10,341 1.74
RFQ
LM3475MF/NOPB

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 10V - 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM3485MM/NOPB

LM3485MM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,754 1.91
RFQ
LM3485MM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
SG2525AN

SG2525AN

IC REG CTRLR BCK/PUSH-PULL 16DIP

STMicroelectronics

7,003 8.23
RFQ
SG2525AN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Soft Start -25°C ~ 85°C (TA) - - Through Hole 16-DIP
R1240N001B-TR-FE

R1240N001B-TR-FE

PWM STEP-DOWN DCDC CONVERTER

Nisshinbo Micro Devices Inc.

6,867 1.94
RFQ
R1240N001B-TR-FE

Datasheet

- SOT-23-6 Tape & Reel (TR) Active PWM Step-Down Positive Buck 1 1 4.5V ~ 30V 1.25MHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6W
TL598CN

TL598CN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,313 1.00
RFQ
TL598CN

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 100kHz 45% Yes No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
LM3489MM/NOPB

LM3489MM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,349 1.96
RFQ
LM3489MM/NOPB

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V Up to 1MHz 100% No No - Current Limit, Enable -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
UCC28C44QDRQ1

UCC28C44QDRQ1

BICMOS CURRENT MODE PWM CONTROLL

Texas Instruments

6,580 1.00
RFQ
UCC28C44QDRQ1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 9V ~ 18V Up to 1MHz 48% No Yes - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C45QDRQ1

UCC28C45QDRQ1

AUTOMOTIVE BICMOS LOW-POWER CURR

Texas Instruments

5,025 1.98
RFQ
UCC28C45QDRQ1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
MIC2104YML-TR

MIC2104YML-TR

IC REG CTRLR BUCK 16MLF

Microchip Technology

17,240 1.78
RFQ
MIC2104YML-TR

Datasheet

Hyper Speed Control® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 200kHz ~ 600kHz 85% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-MLF® (3x3)
UC3525ADWTR

UC3525ADWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,470 2.24
RFQ
UC3525ADWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
TL494BDR2G

TL494BDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

8,027 0.97
RFQ
TL494BDR2G

Datasheet

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 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 -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
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