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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
UC2846DWTR

UC2846DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,034 3.82
RFQ
UC2846DWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 6.95V ~ 40V 500kHz 50% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LM5145RGYR

LM5145RGYR

LM5145RGYR

Texas Instruments

3,028 3.24
RFQ
LM5145RGYR

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 75V 100kHz ~ 1MHz 100% Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-VQFN (3.5x4.5)
MAX25431ATGA/VY+

MAX25431ATGA/VY+

IC REG CTRLR BUCK/BOOST 24SWTQFN

Analog Devices Inc./Maxim Integrated

702 2.18
RFQ
MAX25431ATGA/VY+

Datasheet

- 24-WFQFN Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 6V ~ 36V 2.2MHz - No Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q101 Surface Mount, Wettable Flank 24-SWTQFN (4x4)
LM5088MHX-1/NOPB

LM5088MHX-1/NOPB

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

4,092 4.00
RFQ
LM5088MHX-1/NOPB

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 50kHz ~ 1MHz - No Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LM3150MHE/NOPB

LM3150MHE/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

2,305 4.40
RFQ
LM3150MHE/NOPB

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V Up to 1MHz - Yes No - Current Limit, Enable, On Time Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM3150MH/NOPB

LM3150MH/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

1,094 4.40
RFQ
LM3150MH/NOPB

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V Up to 1MHz - Yes No - Current Limit, Enable, On Time Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM5123QRGRRQ1

LM5123QRGRRQ1

2.2MHZ WIDE VIN LOW IQ SYNCHRONO

Texas Instruments

1,723 4.47
RFQ
LM5123QRGRRQ1

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 3.8V ~ 42V 100kHz ~ 2.2MHz 94% Yes Yes - Dead Time Control, Enable, Power Good, Soft Start, Sync, Tracking -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 20-VQFN (3.5x3.5)
MP2908AGF-Z

MP2908AGF-Z

IC REG BUCK ADJUSTABLE 20TSSOP

Monolithic Power Systems Inc.

4,405 2.95
RFQ
MP2908AGF-Z

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Adjustable Step-Down Positive Buck 1 - 4V ~ 60V 1MHz 99.5% Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LM5148QRGYRQ1

LM5148QRGYRQ1

AUTOMOTIVE, 80-V SYNCHRONOUS BUC

Texas Instruments

3,253 0.00
RFQ
LM5148QRGYRQ1

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 80V 100kHz ~ 2.2MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 24-VQFN (5.5x3.5)
LM25116MHX/NOPB

LM25116MHX/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

5,416 4.62
RFQ
LM25116MHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V 50kHz ~ 1MHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LM25117PMHX/NOPB

LM25117PMHX/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

2,707 4.62
RFQ
LM25117PMHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 750kHz - Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LM5642MTCX/NOPB

LM5642MTCX/NOPB

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

3,527 4.76
RFQ
LM5642MTCX/NOPB

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 200kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
TPS40400RHLR

TPS40400RHLR

IC REG CTRLR BUCK PMBUS 24QFN

Texas Instruments

2,695 5.44
RFQ
TPS40400RHLR

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 2MHz 90% Yes Yes PMBus Power Good, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-VQFN (5.5x3.5)
NCP1034DR2G

NCP1034DR2G

IC REG CTRLR BUCK 16SOIC

onsemi

22,249 3.20
RFQ
NCP1034DR2G

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 10V ~ 18V 25kHz ~ 500kHz 80% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
LM5122MHX/NOPB

LM5122MHX/NOPB

IC REG CTRLR MULT TOP 20HTSSOP

Texas Instruments

6,921 4.89
RFQ
LM5122MHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 65V Up to 1MHz 100% Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
TPS40055PWPR

TPS40055PWPR

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,786 1.00
RFQ
TPS40055PWPR

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V Up to 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
MAX17597ATE+T

MAX17597ATE+T

IC REG CTRLR BOOST/FLYBK 16TQFN

Analog Devices Inc./Maxim Integrated

6,516 2.77
RFQ
MAX17597ATE+T

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 4.5V ~ 36V 100kHz ~ 1MHz 92.5% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (3x3)
UCC3895DWTR

UCC3895DWTR

IC OFFLINE SW FULL-BRDG 20SOIC

Texas Instruments

2,275 1.00
RFQ
UCC3895DWTR

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
UC3825DWTR

UC3825DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

964 5.04
RFQ
UC3825DWTR

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 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL8843AABZ-T

ISL8843AABZ-T

IC REG CTRLR BOOST/FLYBACK 8SOIC

Renesas Electronics Corporation

5,260 2.04
RFQ
ISL8843AABZ-T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 96% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
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